csv_2_plot: update y-axis gridline colors

Signed-off-by: YoungSoo Shin <shinys000114@gmail.com>

example/logger/README.md

@@ -1,140 +1,46 @@
-# Odroid PowerMate Logger and Plotter
+# Power Consumption Logger Example
 
-This directory contains two Python scripts to log power data from an Odroid PowerMate device and visualize it.
+Based on this script, you can monitor power consumption and implement graph plotting.
 
-1.  `logger.py`: Connects to the device's web server, authenticates, and logs real-time power data from its WebSocket to a CSV file.
+## How to Run the Script
-2.  `csv_2_plot.py`: Reads the generated CSV file and creates a plot image of the power, voltage, and current data over time.
 
-## Prerequisites
+### Install Python Virtual Environment
 
-### 1. Clone this example
+```shell
-```bash
 git clone https://github.com/hardkernel/odroid-powermate.git
 cd odroid-powermate/example/logger
 ```
 
-### 2. Python and Virtual Environment
+```shell
-
+sudo apt install virtualenv
-It is highly recommended to use a Python virtual environment to manage project dependencies and avoid conflicts with other projects.
+virtualenv venv
-
+source venv/bin/activate
-Ensure you have Python 3 installed.
-
-1.  **Create a virtual environment:**
-    Open your terminal in this directory and run:
-    ```bash
-    python3 -m venv venv
-    ```
-    This will create a `venv` directory containing the Python interpreter and libraries.
-
-2.  **Activate the virtual environment:**
-    *   **On Windows:**
-        ```powershell
-        .\venv\Scripts\activate
-        ```
-    *   **On macOS and Linux:**
-        ```bash
-        source venv/bin/activate
-        ```
-    Your terminal prompt should now show `(venv)` at the beginning, indicating that the virtual environment is active.
-
-### 3. Install Required Libraries
-
-With the virtual environment activated, install the necessary Python packages:
-
-```bash
-pip3 install requests websockets protobuf pandas matplotlib python-dateutil scipy
 ```
 
-### 4. Protobuf Generated File
+### Install require package
 
-The `logger.py` script uses Google Protocol Buffers (Protobuf) to decode real-time data from the WebSocket. This requires a Python file, `status_pb2.py`, which is generated from a Protobuf definition file (`status.proto`).
+```shell
-
+pip install grpcio-tools requests websockets protobuf pandas matplotlib
-**How to Generate `status_pb2.py`:**
-
-1.  **Install Protobuf Compiler Tools:**
-    You need the `grpcio-tools` package, which includes the `protoc` compiler and Python plugins. You can install it via pip:
-    ```bash
-    pip3 install grpcio-tools
-    ```
-
-2.  **Locate the `.proto` file:**
-    Ensure you have the `status.proto` file in the current directory. This file defines the structure of the data messages.
-
-3.  **Run the Compiler:**
-    Execute the following command in your terminal. This command tells `protoc` to look for `status.proto` in the directory (`-I../../proto`) and generate the Python output file (`--python_out=.`) in the same place.
-    ```bash
-    python3 -m grpc_tools.protoc -I../../proto --python_out=. status.proto
-    ```
-After running this command, the `status_pb2.py` file will be created, and `logger.py` will be able to use it.
-
-## Usage
-
-The process is a two-step workflow: first log the data, then plot it.
-
-### Step 1: Log Power Data with `logger.py`
-
-Run `logger.py` to connect to your Odroid Smart Power device and save the data to a CSV file.
-
-**Syntax:**
-```bash
-python3 logger.py <host> -u <username> -p <password> -o <output_file.csv>
 ```
 
-**Arguments:**
+### Build `status_pb2.py`
-*   `host`: The IP address or hostname of the Odroid Smart Power device (e.g., `192.168.1.50`).
-*   `-u`, `--username`: The username for logging in.
-*   `-p`, `--password`: The password for logging in.
-*   `-o`, `--output`: The path to save the output CSV file. This is required if you want to generate a plot.
 
-**Example:**
+```shell
-
+python -m grpc_tools.protoc -I ../../proto --python_out=. status.proto
-This command will log in and save the power data to `power_log.csv`.
-
-```bash
-python3 logger.py 192.168.1.50 -u admin -p mypassword -o power_log.csv
 ```
 
-The script will continue to log data until you stop it with `Ctrl+C`.
+### Execute script
 
-### Step 2: Generate a Plot with `csv_2_plot.py`
+#### Power consumption collection
-
+```shell
-Once you have a CSV log file, you can use `csv_2_plot.py` to create a visual graph.
+# python3 logger.py -u <username> -o <name.csv> -p <password> <address>
-You can also use the csv file recorded from PowerMate Web.
+python3 logger.py -u admin -p password -o test.csv 192.168.30.5 
-
-**Syntax:**
-```bash
-python3 csv_2_plot.py <input.csv> <output.png> [options]
 ```
 
-**Arguments:**
+#### Plot data
-*   `input_csv`: The path to the CSV file generated by `logger.py`.
-*   `output_image`: The path to save the output plot image (e.g., `plot.png`).
 
-**Optional Arguments:**
+```shell
-*   `-t`, `--type`: Specify which plots to generate. Choices are `power`, `voltage`, `current`. Default is all three.
+python3 csv_2_plot.py test.csv plot.png [--type power voltage current] [--source vin main usb]
-*   `-s`, `--source`: Specify which power sources to include. Choices are `vin`, `main`, `usb`. Default is all three.
-
-**Example 1: Default Plot**
-
-This command reads `power_log.csv` and generates a plot containing power, voltage, and current for all sources, saving it as `power_graph.png`.
-
-```bash
-python3 csv_2_plot.py power_log.csv power_graph.png
 ```
 
-**Example 2: Custom Plot**
+![plot.png](plot.png)
-
-This command generates a plot showing only the **power** and **current** for the **MAIN** and **USB** sources.
-
-```bash
-# main, usb power consumption
-python csv_2_plot.py power_log.csv custom_plot.png --type power --source main usb
-```
-
-## Example Output
-
-Running the plot script will generate an image file similar to this:
-
-![plot.png](img/plot.png)
-
-The 5-unit scale is highlighted with a blue dotted line, and the 10-unit scale is highlighted with a red dotted line.

example/logger/csv_2_plot.py

@@ -1,58 +1,33 @@
 import argparse
-import matplotlib
+
-matplotlib.use('Agg')
 import matplotlib.dates as mdates
 import matplotlib.pyplot as plt
 import pandas as pd
 from dateutil.tz import gettz
-from matplotlib.ticker import MultipleLocator, FuncFormatter
+from matplotlib.ticker import MultipleLocator
-import math
-from scipy.signal import savgol_filter
-from scipy.ndimage import gaussian_filter1d
 
 
-def plot_power_data(csv_path, output_path, plot_types, sources,
+def plot_power_data(csv_path, output_path, plot_types, sources):
-                    voltage_y_max=None, current_y_max=None, power_y_max=None,
-                    relative_time=False, time_x_line=None, time_x_label=None,
-                    filter_type=None, window_size=None):
     """
     Reads power data from a CSV file and generates a plot image.
 
     Args:
         csv_path (str): The path to the input CSV file.
         output_path (str): The path to save the output plot image.
-        plot_types (list): A list of strings indicating which plots to generate.
+        plot_types (list): A list of strings indicating which plots to generate
-        sources (list): A list of strings indicating which power sources to plot.
+                           (e.g., ['power', 'voltage', 'current']).
-        voltage_y_max (float, optional): Maximum value for the voltage plot's Y-axis.
+        sources (list): A list of strings indicating which power sources to plot
-        current_y_max (float, optional): Maximum value for the current plot's Y-axis.
+                        (e.g., ['vin', 'main', 'usb']).
-        power_y_max (float, optional): Maximum value for the power plot's Y-axis.
-        relative_time (bool): If True, the x-axis will show elapsed time from the start.
-        time_x_line (float, optional): Interval in seconds for x-axis grid lines.
-        time_x_label (float, optional): Interval in seconds for x-axis labels.
-        filter_type (str, optional): The type of filter to apply.
-        window_size (int, optional): The window size for the filter in seconds.
     """
     try:
         # Read the CSV file into a pandas DataFrame
         df = pd.read_csv(csv_path, parse_dates=['timestamp'])
         print(f"Successfully loaded {len(df)} records from '{csv_path}'")
 
-        if df.empty:
+        # --- Timezone Conversion ---
-            print("CSV file is empty. Exiting.")
+        local_tz = gettz()
-            return
+        df['timestamp'] = df['timestamp'].dt.tz_convert(local_tz)
-
+        print(f"Timestamp converted to local timezone: {local_tz}")
-        # --- Time Handling ---
-        x_axis_data = df['timestamp']
-        if relative_time:
-            start_time = df['timestamp'].iloc[0]
-            df.loc[:, 'elapsed_seconds'] = (df['timestamp'] - start_time).dt.total_seconds()
-            x_axis_data = df['elapsed_seconds']
-            print("X-axis set to relative time (elapsed seconds).")
-        else:
-            # --- Timezone Conversion for absolute time ---
-            local_tz = gettz()
-            df.loc[:, 'timestamp'] = df['timestamp'].dt.tz_convert(local_tz)
-            print(f"Timestamp converted to local timezone: {local_tz}")
 
     except FileNotFoundError:
         print(f"Error: The file '{csv_path}' was not found.")
@@ -62,17 +37,10 @@ def plot_power_data(csv_path, output_path, plot_types, sources,
         return
 
     # --- Calculate Average Interval ---
-    avg_interval_s = 0
+    avg_interval_ms = 0
     if len(df) > 1:
         avg_interval = df['timestamp'].diff().mean()
-        avg_interval_s = avg_interval.total_seconds()
+        avg_interval_ms = avg_interval.total_seconds() * 1000
-        avg_interval_ms = avg_interval_s * 1000
-
-    # --- Auto-set window size if not provided ---
-    if filter_type and window_size is None and avg_interval_s > 0:
-        window_size = avg_interval_s * 15  # Default to 15x the average interval
-        print(f"Window size not specified. Automatically set to {window_size:.2f} seconds.")
-
 
     # --- Calculate Average Voltages ---
     avg_voltages = {}
@@ -83,20 +51,15 @@ def plot_power_data(csv_path, output_path, plot_types, sources,
 
     # --- Plotting Configuration ---
     scale_config = {
-        'power': {'steps': [5, 7, 10, 20, 50, 160]},
+        'power': {'steps': [5, 20, 50, 160]},
-        'voltage': {'steps': [5, 7, 10, 15, 20, 25]},
+        'voltage': {'steps': [5, 10, 15, 25]},
-        'current': {'steps': [1, 2.5, 5, 7.5, 10]}
+        'current': {'steps': [1, 2.5, 5, 10]}
     }
     plot_configs = {
         'power': {'title': 'Power Consumption', 'ylabel': 'Power (W)', 'cols': [f'{s}_power' for s in sources]},
         'voltage': {'title': 'Voltage', 'ylabel': 'Voltage (V)', 'cols': [f'{s}_voltage' for s in sources]},
         'current': {'title': 'Current', 'ylabel': 'Current (A)', 'cols': [f'{s}_current' for s in sources]}
     }
-    y_max_options = {
-        'power': power_y_max,
-        'voltage': voltage_y_max,
-        'current': current_y_max
-    }
 
     channel_labels = [s.upper() for s in sources]
     color_map = {'vin': 'red', 'main': 'green', 'usb': 'blue'}
@@ -117,56 +80,16 @@ def plot_power_data(csv_path, output_path, plot_types, sources,
         max_data_value = 0
         for j, col_name in enumerate(config['cols']):
             if col_name in df.columns:
+                ax.plot(df['timestamp'], df[col_name], label=channel_labels[j], color=channel_colors[j], zorder=2)
                 max_col_value = df[col_name].max()
                 if max_col_value > max_data_value:
                     max_data_value = max_col_value
-
-                # --- Apply and plot filtered data ---
-                if filter_type and window_size:
-                    # Plot original data (lightly)
-                    ax.plot(x_axis_data, df[col_name], label=f'{channel_labels[j]} (Raw)', color=channel_colors[j], alpha=0.5, zorder=2)
-
-                    # Calculate window size in samples
-                    if avg_interval_s > 0:
-                        window_samples = int(window_size / avg_interval_s)
-                        if window_samples < 1:
-                            window_samples = 1
-                        
-                        filtered_data = None
-                        filter_label = ""
-
-                        if filter_type == 'savgol':
-                            if window_samples % 2 == 0:
-                                window_samples += 1
-                            if window_samples > 2:
-                                filtered_data = savgol_filter(df[col_name], window_samples, 2)
-                                filter_label = "Savitzky-Golay"
-                        elif filter_type == 'moving_average':
-                            filtered_data = df[col_name].rolling(window=window_samples, center=True).mean()
-                            filter_label = "Moving Average"
-                        elif filter_type == 'ema':
-                            filtered_data = df[col_name].ewm(span=window_samples, adjust=False).mean()
-                            filter_label = "Exponential Moving Average"
-                        elif filter_type == 'gaussian':
-                            sigma = window_samples / 4.0
-                            filtered_data = gaussian_filter1d(df[col_name], sigma=sigma)
-                            filter_label = "Gaussian"
-
-                        if filtered_data is not None:
-                             ax.plot(x_axis_data, filtered_data, label=f'{channel_labels[j]} ({filter_label})', color=channel_colors[j], linestyle='-', linewidth=1.5, zorder=3)
-                else:
-                    # No filter, plot original data (boldly)
-                    ax.plot(x_axis_data, df[col_name], label=channel_labels[j], color=channel_colors[j], linewidth=1.5, zorder=2)
-
             else:
                 print(f"Warning: Column '{col_name}' not found in CSV. Skipping.")
 
         # --- Dynamic Y-axis Scaling ---
         ax.set_ylim(bottom=0)
-        y_max_option = y_max_options.get(plot_type)
+        if plot_type in scale_config:
-        if y_max_option is not None:
-            ax.set_ylim(top=y_max_option)
-        elif plot_type in scale_config:
             steps = scale_config[plot_type]['steps']
             new_max = next((step for step in steps if step >= max_data_value), steps[-1])
             ax.set_ylim(top=new_max)
@@ -175,35 +98,27 @@ def plot_power_data(csv_path, output_path, plot_types, sources,
         ax.set_ylabel(config['ylabel'])
         ax.legend()
 
-        # --- Y-Grid and Tick Configuration ---
+        # --- Grid and Tick Configuration ---
         y_min, y_max = ax.get_ylim()
 
-        if y_max <= 0:
+        # Keep the dynamic major_interval logic for tick LABELS
-            major_interval = 1.0 # Default for very small or zero range
+        if plot_type == 'current' and y_max <= 2.5:
-        elif plot_type == 'current' and y_max <= 2.5:
+            major_interval = 0.5
-            major_interval = 0.5 # Maintain current behavior for very small current values
         elif y_max <= 10:
-            major_interval = 2.0 # Maintain current behavior for small ranges where 5-unit is too coarse
+            major_interval = 2
         elif y_max <= 25:
-            major_interval = 5.0 # Already a multiple of 5
+            major_interval = 5
-        else: # y_max > 25
+        else:
-            # Aim for major ticks that are multiples of 5.
+            major_interval = y_max / 5.0
-            # Calculate a rough interval to get around 5 major ticks.
-            rough_interval = y_max / 5.0
-            
-            # Find the smallest multiple of 5 that is greater than or equal to rough_interval.
-            # This ensures labels are multiples of 5.
-            major_interval = math.ceil(rough_interval / 5.0) * 5.0
-            
-            # Ensure major_interval is not 0 if y_max is small but positive.
-            if major_interval == 0 and y_max > 0:
-                major_interval = 5.0
 
         ax.yaxis.set_major_locator(MultipleLocator(major_interval))
         ax.yaxis.set_minor_locator(MultipleLocator(1))
+
+        # Disable the default major grid, but keep the minor one
         ax.yaxis.grid(False, which='major')
         ax.yaxis.grid(True, which='minor', linestyle='--', linewidth=0.6, zorder=0)
 
+        # Draw custom lines for 5 and 10 multiples, which are now the only major grid lines
         for y_val in range(int(y_min), int(y_max) + 1):
             if y_val == 0: continue
             if y_val % 10 == 0:
@@ -211,61 +126,44 @@ def plot_power_data(csv_path, output_path, plot_types, sources,
             elif y_val % 5 == 0:
                 ax.axhline(y=y_val, color='midnightblue', linestyle='--', linewidth=1.2, zorder=1)
 
-        # --- X-Grid Configuration ---
+        # Keep the x-axis grid
         ax.xaxis.grid(True, which='major', linestyle='--', linewidth=0.8)
-        if time_x_line is not None:
-            ax.xaxis.grid(True, which='minor', linestyle=':', linewidth=0.6)
 
-
+    # --- Formatting the x-axis (Time) ---
-    # --- Formatting the x-axis ---
+    local_tz = gettz()
     last_ax = axes[-1]
+
     if not df.empty:
-        last_ax.set_xlim(x_axis_data.iloc[0], x_axis_data.iloc[-1])
+        last_ax.set_xlim(df['timestamp'].iloc[0], df['timestamp'].iloc[-1])
-
-    if relative_time:
-        plt.xlabel('Elapsed Time (seconds)')
-        if time_x_label is not None:
-            last_ax.xaxis.set_major_locator(MultipleLocator(time_x_label))
-        else:
-            last_ax.xaxis.set_major_locator(plt.MaxNLocator(15))
-        if time_x_line is not None:
-            last_ax.xaxis.set_minor_locator(MultipleLocator(time_x_line))
-    else:
-        local_tz = gettz()
-        plt.xlabel(f'Time ({local_tz.tzname(df["timestamp"].iloc[-1])})')
-        last_ax.xaxis.set_major_formatter(mdates.DateFormatter('%H:%M:%S', tz=local_tz))
-        if time_x_label is not None:
-            last_ax.xaxis.set_major_locator(mdates.SecondLocator(interval=int(time_x_label)))
-        else:
-            last_ax.xaxis.set_major_locator(plt.MaxNLocator(15))
-        if time_x_line is not None:
-            last_ax.xaxis.set_minor_locator(mdates.SecondLocator(interval=int(time_x_line)))
 
+    last_ax.xaxis.set_major_formatter(mdates.DateFormatter('%H:%M:%S', tz=local_tz))
+    last_ax.xaxis.set_major_locator(plt.MaxNLocator(15))
+    plt.xlabel(f'Time ({local_tz.tzname(df["timestamp"].iloc[-1])})')
     plt.xticks(rotation=45)
 
     # --- Add a main title and subtitle ---
-    if relative_time:
+    start_time = df['timestamp'].iloc[0].strftime('%Y-%m-%d %H:%M:%S')
-        main_title = 'PowerMate Log'
+    end_time = df['timestamp'].iloc[-1].strftime('%H:%M:%S')
-    else:
+    main_title = f'PowerMate Log ({start_time} to {end_time})'
-        start_time_str = df['timestamp'].iloc[0].strftime('%Y-%m-%d %H:%M:%S')
-        end_time_str = df['timestamp'].iloc[-1].strftime('%H:%M:%S')
-        main_title = f'PowerMate Log ({start_time_str} to {end_time_str})'
-
 
     subtitle_parts = []
     if avg_interval_ms > 0:
         subtitle_parts.append(f'Avg. Interval: {avg_interval_ms:.2f} ms')
+
     voltage_strings = [f'{source.upper()} Avg: {avg_v:.2f} V' for source, avg_v in avg_voltages.items()]
     if voltage_strings:
         subtitle_parts.extend(voltage_strings)
+
     subtitle = ' | '.join(subtitle_parts)
 
     full_title = main_title
     if subtitle:
         full_title += f'\n{subtitle}'
+
     fig.suptitle(full_title, fontsize=14)
 
-    plt.tight_layout(rect=[0, 0, 1, 0.98])
+    # Adjust layout to make space for the subtitle
+    plt.tight_layout(rect=[0, 0, 1, 0.93])
 
     # --- Save the plot to a file ---
     try:
@@ -295,44 +193,9 @@ def main():
         help="Power sources to plot. Choose from 'vin', 'main', 'usb'. "
              "Default is to plot all three."
     )
-    parser.add_argument("--voltage_y_max", type=float, help="Maximum value for the voltage plot's Y-axis.")
-    parser.add_argument("--current_y_max", type=float, help="Maximum value for the current plot's Y-axis.")
-    parser.add_argument("--power_y_max", type=float, help="Maximum value for the power plot's Y-axis.")
-    parser.add_argument(
-        "-r", "--relative-time",
-        action='store_true',
-        help="Display the x-axis as elapsed time from the start (in seconds) instead of absolute time."
-    )
-    parser.add_argument("--time_x_line", type=float, help="Interval in seconds for x-axis grid lines.")
-    parser.add_argument("--time_x_label", type=float, help="Interval in seconds for x-axis labels.")
-    parser.add_argument(
-        '--filter',
-        choices=['savgol', 'moving_average', 'ema', 'gaussian'],
-        help='The type of filter to apply to the data.'
-    )
-    parser.add_argument(
-        '--window_size',
-        type=float,
-        help='The window size for the filter in seconds.'
-    )
-
-
     args = parser.parse_args()
 
-    plot_power_data(
+    plot_power_data(args.input_csv, args.output_image, args.type, args.source)
-        args.input_csv,
-        args.output_image,
-        args.type,
-        args.source,
-        voltage_y_max=args.voltage_y_max,
-        current_y_max=args.current_y_max,
-        power_y_max=args.power_y_max,
-        relative_time=args.relative_time,
-        time_x_line=args.time_x_line,
-        time_x_label=args.time_x_label,
-        filter_type=args.filter,
-        window_size=args.window_size
-    )
 
 
 if __name__ == "__main__":

example/logger/logger.py

@@ -3,9 +3,6 @@ import asyncio
 import csv
 import requests
 import websockets
-import websockets.asyncio
-import websockets.asyncio.client
-import websockets.exceptions
 from datetime import datetime, timezone
 
 # Import the status_pb2.py file generated by `protoc`.
@@ -116,9 +113,9 @@ class OdroidPowerLogger:
                             ts_iso_csv = ts_dt.isoformat(timespec='milliseconds').replace('+00:00', 'Z')
                             row = [
                                 ts_iso_csv, sensor_data.uptime_ms,
-                                f"{sensor_data.vin.voltage:.3f}", f"{sensor_data.vin.current:.3f}", f"{sensor_data.vin.power:.3f}",
+                                sensor_data.vin.voltage, sensor_data.vin.current, sensor_data.vin.power,
-                                f"{sensor_data.main.voltage:.3f}", f"{sensor_data.main.current:.3f}", f"{sensor_data.main.power:.3f}",
+                                sensor_data.main.voltage, sensor_data.main.current, sensor_data.main.power,
-                                f"{sensor_data.usb.voltage:.3f}", f"{sensor_data.usb.current:.3f}", f"{sensor_data.usb.power:.3f}"
+                                sensor_data.usb.voltage, sensor_data.usb.current, sensor_data.usb.power
                             ]
                             csv_writer.writerow(row)
 

example/powermate-console-frontend/api.go

@@ -1,177 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"net/http"
-	"time"
-
-	tea "github.com/charmbracelet/bubbletea"
-	"github.com/gorilla/websocket"
-	"google.golang.org/protobuf/proto"
-	"odroid-tui/pb"
-)
-
-func scanWifi(d ConnectionDetails) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/api/wifi/scan", d.IP)
-		req, _ := http.NewRequest("GET", url, nil)
-		req.Header.Set("Authorization", "Bearer "+d.Token)
-		client := &http.Client{Timeout: 10 * time.Second}
-		resp, err := client.Do(req)
-		if err != nil {
-			return err
-		}
-		defer resp.Body.Close()
-		var list []WifiAP
-		if err := json.NewDecoder(resp.Body).Decode(&list); err != nil {
-			return err
-		}
-		return WifiScanListMsg(list)
-	}
-}
-
-func fetchSettings(d ConnectionDetails) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/api/setting", d.IP)
-		req, _ := http.NewRequest("GET", url, nil)
-		req.Header.Set("Authorization", "Bearer "+d.Token)
-		client := &http.Client{Timeout: 3 * time.Second}
-		resp, err := client.Do(req)
-		if err != nil {
-			return err
-		}
-		defer resp.Body.Close()
-		var cfg SettingsPayload
-		if err := json.NewDecoder(resp.Body).Decode(&cfg); err != nil {
-			return err
-		}
-		return SettingsFetchedMsg(cfg)
-	}
-}
-
-func saveSettingsMap(d ConnectionDetails, payload interface{}) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/api/setting", d.IP)
-		jsonBytes, _ := json.Marshal(payload)
-		req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonBytes))
-		req.Header.Set("Authorization", "Bearer "+d.Token)
-		req.Header.Set("Content-Type", "application/json")
-		client := &http.Client{Timeout: 5 * time.Second}
-		resp, err := client.Do(req)
-		if err != nil {
-			return fmt.Errorf("Save Failed: %v", err)
-		}
-		defer resp.Body.Close()
-		if resp.StatusCode != 200 {
-			return fmt.Errorf("Save Error: %d", resp.StatusCode)
-		}
-		return ActionDoneMsg{}
-	}
-}
-
-func rebootDevice(d ConnectionDetails) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/api/reboot", d.IP)
-		req, _ := http.NewRequest("POST", url, nil)
-		req.Header.Set("Authorization", "Bearer "+d.Token)
-		client := &http.Client{Timeout: 2 * time.Second}
-		client.Do(req)
-		return ActionDoneMsg{}
-	}
-}
-
-func performLogin(d ConnectionDetails) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/login", d.IP)
-		payload := map[string]string{"username": d.Username, "password": d.Password}
-		jsonBytes, _ := json.Marshal(payload)
-		client := &http.Client{Timeout: 5 * time.Second}
-		resp, err := client.Post(url, "application/json", bytes.NewBuffer(jsonBytes))
-		if err != nil {
-			return err
-		}
-		defer resp.Body.Close()
-		if resp.StatusCode != 200 {
-			return fmt.Errorf("Login Error: %d", resp.StatusCode)
-		}
-		var res map[string]string
-		json.NewDecoder(resp.Body).Decode(&res)
-		return LoginSuccessMsg(res["token"])
-	}
-}
-
-func fetchInitialState(d ConnectionDetails) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/api/control", d.IP)
-		req, _ := http.NewRequest("GET", url, nil)
-		req.Header.Set("Authorization", "Bearer "+d.Token)
-		client := &http.Client{Timeout: 3 * time.Second}
-		resp, err := client.Do(req)
-		if err != nil {
-			return nil
-		}
-		defer resp.Body.Close()
-		var res InitApiResponse
-		json.NewDecoder(resp.Body).Decode(&res)
-		return InitStateMsg{MainOn: res.Load12vOn, UsbOn: res.Load5vOn}
-	}
-}
-
-func toggleLoad(d ConnectionDetails, key string, state bool) tea.Cmd {
-	return func() tea.Msg {
-		url := fmt.Sprintf("http://%s/api/control", d.IP)
-		payload := map[string]interface{}{key: state}
-		jsonBytes, _ := json.Marshal(payload)
-		req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonBytes))
-		req.Header.Set("Authorization", "Bearer "+d.Token)
-		req.Header.Set("Content-Type", "application/json")
-		client := &http.Client{Timeout: 1 * time.Second}
-		client.Do(req)
-		return nil
-	}
-}
-
-func connectWebSocket(d ConnectionDetails) tea.Cmd {
-	return func() tea.Msg {
-		u := fmt.Sprintf("ws://%s/ws?token=%s", d.IP, d.Token)
-		conn, _, err := websocket.DefaultDialer.Dial(u, nil)
-		if err != nil {
-			return err
-		}
-		return waitForWebSocketMessage(conn)()
-	}
-}
-
-func waitForWebSocketMessage(conn *websocket.Conn) tea.Cmd {
-	return func() tea.Msg {
-		_, message, err := conn.ReadMessage()
-		if err != nil {
-			return err
-		}
-		var status pb.StatusMessage
-		if err := proto.Unmarshal(message, &status); err == nil {
-			conv := func(s *pb.SensorChannelData) *PowerMetrics {
-				if s == nil {
-					return nil
-				}
-				return &PowerMetrics{Voltage: float64(s.GetVoltage()), Current: float64(s.GetCurrent()), Power: float64(s.GetPower())}
-			}
-			msg := WsPartialMsg{Conn: conn}
-			if s := status.GetSensorData(); s != nil {
-				msg.Vin = conv(s.GetVin())
-				msg.Main = conv(s.GetMain())
-				msg.Usb = conv(s.GetUsb())
-			}
-			if w := status.GetWifiStatus(); w != nil {
-				msg.Wifi = &WifiInfo{SSID: w.GetSsid(), RSSI: int(w.GetRssi())}
-			}
-			if sw := status.GetSwStatus(); sw != nil {
-				msg.Sw = &SwitchInfo{MainOn: sw.GetMain(), UsbOn: sw.GetUsb()}
-			}
-			return msg
-		}
-		return waitForWebSocketMessage(conn)
-	}
-}

example/powermate-console-frontend/forms.go

@@ -1,173 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"github.com/charmbracelet/huh"
-)
-
-func (m *model) initLoginForm() {
-	m.loginForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewNote().Title("ODROID Connector").Description("Enter credentials"),
-			huh.NewInput().Title("IP Address").Value(&m.formData.IP),
-			huh.NewInput().Title("Username").Value(&m.formData.Username),
-			huh.NewInput().Title("Password").Value(&m.formData.Password).EchoMode(huh.EchoModePassword),
-		),
-	).WithTheme(huh.ThemeBase())
-}
-
-func (m *model) initSettingsMenu() {
-	*m.menuSelection = "scan"
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewSelect[string]().
-				Title("Settings Menu").
-				Key("menu_select").
-				Options(
-					huh.NewOption("1. Scan Networks", "scan"),
-					huh.NewOption("2. Manual Connection", "manual"),
-					huh.NewOption("3. IP Configuration", "ip"),
-					huh.NewOption("4. AP Mode Settings", "ap"),
-					huh.NewOption("5. System (UART/Sensor)", "system"),
-					huh.NewOption("6. Safety (Current Limits)", "safety"),
-					huh.NewOption("7. Account Settings", "account"),
-					huh.NewOption("8. Reboot Device", "reboot"),
-					huh.NewOption("Esc. Exit", "exit"),
-				).
-				Value(m.menuSelection),
-		),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initWifiScanForm() {
-	opts := make([]huh.Option[string], 0)
-	for _, ap := range m.wifiScanList {
-		label := fmt.Sprintf("%s (%ddBm, %s)", ap.SSID, ap.RSSI, ap.AuthMode)
-		opts = append(opts, huh.NewOption(label, ap.SSID))
-	}
-	if len(opts) == 0 {
-		opts = append(opts, huh.NewOption("(No Networks Found - Back)", ""))
-	}
-
-	// [수정] 터미널 높이를 계산하여 리스트 최대 높이 제한 (스크롤 활성화)
-	listHeight := 10
-	if m.height > 20 {
-		listHeight = m.height - 10 // 여백 고려
-	}
-
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewSelect[string]().
-				Title("Select Wi-Fi Network").
-				Key("scan_ssid").
-				Options(opts...).
-				Value(&m.settingsData.WifiSSID).
-				WithHeight(listHeight), // [핵심] 높이 제한으로 터미널 뚫림 방지
-		),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initWifiForm() {
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewNote().Title("Connect to Wi-Fi"),
-			huh.NewInput().Title("SSID").Value(&m.settingsData.WifiSSID),
-			huh.NewInput().Title("Password").Value(&m.settingsData.WifiPass).EchoMode(huh.EchoModePassword),
-		),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initIPForm() {
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewSelect[string]().
-				Title("Network Type").
-				Options(
-					huh.NewOption("DHCP", "dhcp"),
-					huh.NewOption("Static", "static"),
-				).
-				Value(&m.settingsData.NetType),
-		),
-		huh.NewGroup(
-			huh.NewNote().Title("Static IP Details"),
-			huh.NewInput().Title("IP Address").Value(&m.settingsData.IP),
-			huh.NewInput().Title("Gateway").Value(&m.settingsData.Gateway),
-			huh.NewInput().Title("Subnet Mask").Value(&m.settingsData.Subnet),
-			huh.NewInput().Title("DNS 1").Value(&m.settingsData.DNS1),
-			huh.NewInput().Title("DNS 2").Value(&m.settingsData.DNS2),
-		).WithHideFunc(func() bool {
-			// [수정] DHCP일 때 완벽히 숨김 처리
-			return m.settingsData.NetType != "static"
-		}),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initAPForm() {
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewSelect[string]().
-				Title("WiFi Mode").
-				Options(
-					huh.NewOption("Station Only (STA)", "sta"),
-					huh.NewOption("AP + Station (APSTA)", "apsta"),
-				).
-				Value(&m.settingsData.Mode),
-		),
-		huh.NewGroup(
-			huh.NewNote().Title("AP Settings"),
-			huh.NewInput().Title("AP SSID").Value(&m.settingsData.APSSID),
-			huh.NewInput().Title("AP Password").Value(&m.settingsData.APPass).EchoMode(huh.EchoModePassword),
-		).WithHideFunc(func() bool {
-			// [수정] APSTA가 아닐 때 숨김 처리
-			return m.settingsData.Mode != "apsta"
-		}),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initSystemForm() {
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewNote().Title("System Configuration"),
-			huh.NewSelect[string]().
-				Title("UART Baudrate").
-				Options(
-					huh.NewOption("9600", "9600"),
-					huh.NewOption("19200", "19200"),
-					huh.NewOption("38400", "38400"),
-					huh.NewOption("57600", "57600"),
-					huh.NewOption("115200", "115200"),
-					huh.NewOption("1500000", "1500000"),
-				).
-				Value(&m.settingsData.Baudrate),
-			huh.NewInput().
-				Title("Sensor Period (ms)").
-				Value(&m.settingsData.Period),
-		),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initSafetyForm() {
-	vinStr := fmt.Sprintf("%.2f", m.settingsData.VinLimit)
-	mainStr := fmt.Sprintf("%.2f", m.settingsData.MainLimit)
-	usbStr := fmt.Sprintf("%.2f", m.settingsData.UsbLimit)
-
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewNote().Title("Current Limits (Ampere)"),
-			// Key를 명시하여 update.go에서 안전하게 파싱
-			huh.NewInput().Title("VIN Limit").Value(&vinStr).Key("vin_limit"),
-			huh.NewInput().Title("Main (12V) Limit").Value(&mainStr).Key("main_limit"),
-			huh.NewInput().Title("USB (5V) Limit").Value(&usbStr).Key("usb_limit"),
-		),
-	).WithTheme(huh.ThemeDracula())
-}
-
-func (m *model) initAccountForm() {
-	m.settingsForm = huh.NewForm(
-		huh.NewGroup(
-			huh.NewNote().Title("Change Credentials"),
-			huh.NewInput().Title("New Username").Value(&m.settingsData.NewUser),
-			huh.NewInput().Title("New Password").Value(&m.settingsData.NewPass).EchoMode(huh.EchoModePassword),
-		),
-	).WithTheme(huh.ThemeDracula())
-}

example/powermate-console-frontend/go.mod

@@ -1,41 +0,0 @@
-module odroid-tui
-
-go 1.24.0
-
-toolchain go1.24.11
-
-require (
-        github.com/charmbracelet/bubbletea v1.3.10
-        github.com/charmbracelet/huh v0.8.0
-        github.com/charmbracelet/lipgloss v1.1.0
-        github.com/gorilla/websocket v1.5.3
-        github.com/guptarohit/asciigraph v0.7.3
-        golang.org/x/term v0.38.0
-        google.golang.org/protobuf v1.36.11
-)
-
-require (
-        github.com/atotto/clipboard v0.1.4 // indirect
-        github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-        github.com/catppuccin/go v0.3.0 // indirect
-        github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7 // indirect
-        github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
-        github.com/charmbracelet/x/ansi v0.10.1 // indirect
-        github.com/charmbracelet/x/cellbuf v0.0.13 // indirect
-        github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 // indirect
-        github.com/charmbracelet/x/term v0.2.1 // indirect
-        github.com/dustin/go-humanize v1.0.1 // indirect
-        github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
-        github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-        github.com/mattn/go-isatty v0.0.20 // indirect
-        github.com/mattn/go-localereader v0.0.1 // indirect
-        github.com/mattn/go-runewidth v0.0.16 // indirect
-        github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
-        github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
-        github.com/muesli/cancelreader v0.2.2 // indirect
-        github.com/muesli/termenv v0.16.0 // indirect
-        github.com/rivo/uniseg v0.4.7 // indirect
-        github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
-        golang.org/x/sys v0.39.0 // indirect
-        golang.org/x/text v0.23.0 // indirect
-)

example/powermate-console-frontend/go.sum

@@ -1,83 +0,0 @@
-github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
-github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
-github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
-github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
-github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
-github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
-github.com/aymanbagabas/go-udiff v0.3.1 h1:LV+qyBQ2pqe0u42ZsUEtPiCaUoqgA9gYRDs3vj1nolY=
-github.com/aymanbagabas/go-udiff v0.3.1/go.mod h1:G0fsKmG+P6ylD0r6N/KgQD/nWzgfnl8ZBcNLgcbrw8E=
-github.com/catppuccin/go v0.3.0 h1:d+0/YicIq+hSTo5oPuRi5kOpqkVA5tAsU6dNhvRu+aY=
-github.com/catppuccin/go v0.3.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
-github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7 h1:JFgG/xnwFfbezlUnFMJy0nusZvytYysV4SCS2cYbvws=
-github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7/go.mod h1:ISC1gtLcVilLOf23wvTfoQuYbW2q0JevFxPfUzZ9Ybw=
-github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
-github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
-github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
-github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
-github.com/charmbracelet/huh v0.8.0 h1:Xz/Pm2h64cXQZn/Jvele4J3r7DDiqFCNIVteYukxDvY=
-github.com/charmbracelet/huh v0.8.0/go.mod h1:5YVc+SlZ1IhQALxRPpkGwwEKftN/+OlJlnJYlDRFqN4=
-github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
-github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
-github.com/charmbracelet/x/ansi v0.10.1 h1:rL3Koar5XvX0pHGfovN03f5cxLbCF2YvLeyz7D2jVDQ=
-github.com/charmbracelet/x/ansi v0.10.1/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE=
-github.com/charmbracelet/x/cellbuf v0.0.13 h1:/KBBKHuVRbq1lYx5BzEHBAFBP8VcQzJejZ/IA3iR28k=
-github.com/charmbracelet/x/cellbuf v0.0.13/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
-github.com/charmbracelet/x/conpty v0.1.0 h1:4zc8KaIcbiL4mghEON8D72agYtSeIgq8FSThSPQIb+U=
-github.com/charmbracelet/x/conpty v0.1.0/go.mod h1:rMFsDJoDwVmiYM10aD4bH2XiRgwI7NYJtQgl5yskjEQ=
-github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 h1:JSt3B+U9iqk37QUU2Rvb6DSBYRLtWqFqfxf8l5hOZUA=
-github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
-github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
-github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
-github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 h1:qko3AQ4gK1MTS/de7F5hPGx6/k1u0w4TeYmBFwzYVP4=
-github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0/go.mod h1:pBhA0ybfXv6hDjQUZ7hk1lVxBiUbupdw5R31yPUViVQ=
-github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
-github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
-github.com/charmbracelet/x/termios v0.1.1 h1:o3Q2bT8eqzGnGPOYheoYS8eEleT5ZVNYNy8JawjaNZY=
-github.com/charmbracelet/x/termios v0.1.1/go.mod h1:rB7fnv1TgOPOyyKRJ9o+AsTU/vK5WHJ2ivHeut/Pcwo=
-github.com/charmbracelet/x/xpty v0.1.2 h1:Pqmu4TEJ8KeA9uSkISKMU3f+C1F6OGBn8ABuGlqCbtI=
-github.com/charmbracelet/x/xpty v0.1.2/go.mod h1:XK2Z0id5rtLWcpeNiMYBccNNBrP2IJnzHI0Lq13Xzq4=
-github.com/creack/pty v1.1.24 h1:bJrF4RRfyJnbTJqzRLHzcGaZK1NeM5kTC9jGgovnR1s=
-github.com/creack/pty v1.1.24/go.mod h1:08sCNb52WyoAwi2QDyzUCTgcvVFhUzewun7wtTfvcwE=
-github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
-github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
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-github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
-github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
-github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
-github.com/guptarohit/asciigraph v0.7.3 h1:p05XDDn7cBTWiBqWb30mrwxd6oU0claAjqeytllnsPY=
-github.com/guptarohit/asciigraph v0.7.3/go.mod h1:dYl5wwK4gNsnFf9Zp+l06rFiDZ5YtXM6x7SRWZ3KGag=
-github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
-github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
-github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
-github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
-github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
-github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
-github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
-github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
-github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
-github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
-github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
-github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
-github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
-github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
-golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
-golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
-golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
-golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
-golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
-golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
-google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
-google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=

example/powermate-console-frontend/main.go

@@ -1,63 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"os"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-func initialModel(ip, user, pass string) model {
-	formPtr := &ConnectionDetails{IP: "192.168.0.100", Username: "admin"}
-	if ip != "" {
-		formPtr.IP = ip
-	}
-	if user != "" {
-		formPtr.Username = user
-	}
-	if pass != "" {
-		formPtr.Password = pass
-	}
-
-	connPtr := &ConnectionDetails{IP: ip, Username: user, Password: pass}
-
-	// [수정] menuSelection 초기화
-	menuSel := "scan"
-
-	m := model{
-		state:         StateLogin,
-		connDetails:   connPtr,
-		formData:      formPtr,
-		menuSelection: &menuSel, // 포인터 할당
-		settingsData: SettingsPayload{
-			Baudrate: "115200",
-			Period:   "1000",
-		},
-	}
-
-	if ip != "" && user != "" && pass != "" {
-		return m
-	}
-	m.initLoginForm()
-	return m
-}
-
-func (m model) Init() tea.Cmd {
-	if m.connDetails.IP != "" && m.connDetails.Username != "" && m.connDetails.Password != "" {
-		return performLogin(*m.connDetails)
-	}
-	return m.loginForm.Init()
-}
-
-func main() {
-	host := flag.String("h", "", "IP")
-	user := flag.String("u", "", "User")
-	pass := flag.String("p", "", "Pass")
-	flag.Parse()
-
-	if _, err := tea.NewProgram(initialModel(*host, *user, *pass), tea.WithAltScreen()).Run(); err != nil {
-		fmt.Println("Error:", err)
-		os.Exit(1)
-	}
-}

example/powermate-console-frontend/models.go

@@ -1,141 +0,0 @@
-package main
-
-import (
-	"github.com/charmbracelet/huh"
-	"github.com/gorilla/websocket"
-)
-
-// --- [상수 및 Enum] ---
-type AppState int
-
-const (
-	StateLogin AppState = iota
-	StateDashboard
-	StateTerminal
-	StateSettings
-)
-
-type SettingSubState int
-
-const (
-	SubMenu SettingSubState = iota
-	SubWifiScanList
-	SubWifiConnect
-	SubIPConfig
-	SubAPMode
-	SubSystem
-	SubSafety
-	SubAccount
-)
-
-// --- [데이터 구조체] ---
-type ConnectionDetails struct {
-	IP, Username, Password, Token string
-}
-
-type PowerMetrics struct {
-	Voltage, Current, Power float64
-}
-
-type WifiInfo struct {
-	SSID string
-	RSSI int
-}
-
-type SwitchInfo struct {
-	MainOn, UsbOn bool
-}
-
-type DeviceStatus struct {
-	Vin  PowerMetrics
-	Main PowerMetrics
-	Usb  PowerMetrics
-	Wifi WifiInfo
-	Sw   SwitchInfo
-}
-
-type InitApiResponse struct {
-	Load12vOn bool `json:"load_12v_on"`
-	Load5vOn  bool `json:"load_5v_on"`
-}
-
-type WifiAP struct {
-	SSID     string `json:"ssid"`
-	RSSI     int    `json:"rssi"`
-	AuthMode string `json:"authmode"`
-}
-
-type SettingsPayload struct {
-	Connected bool   `json:"connected,omitempty"`
-	CurSSID   string `json:"ssid,omitempty"`
-	CurIP     struct {
-		IP      string `json:"ip"`
-		Gateway string `json:"gateway"`
-		Subnet  string `json:"subnet"`
-		DNS1    string `json:"dns1"`
-		DNS2    string `json:"dns2"`
-	} `json:"ip,omitempty"`
-
-	WifiSSID string `json:"ssid,omitempty"`
-	WifiPass string `json:"password,omitempty"`
-
-	NetType string `json:"net_type,omitempty"`
-	IP      string `json:"ip,omitempty"`
-	Gateway string `json:"gateway,omitempty"`
-	Subnet  string `json:"subnet,omitempty"`
-	DNS1    string `json:"dns1,omitempty"`
-	DNS2    string `json:"dns2,omitempty"`
-
-	Mode   string `json:"mode,omitempty"`
-	APSSID string `json:"ap_ssid,omitempty"`
-	APPass string `json:"ap_password,omitempty"`
-
-	Baudrate string `json:"baudrate,omitempty"`
-	Period   string `json:"period,omitempty"`
-
-	VinLimit  float64 `json:"vin_current_limit,omitempty"`
-	MainLimit float64 `json:"main_current_limit,omitempty"`
-	UsbLimit  float64 `json:"usb_current_limit,omitempty"`
-
-	NewUser string `json:"new_username,omitempty"`
-	NewPass string `json:"new_password,omitempty"`
-}
-
-// --- [메인 모델] ---
-type model struct {
-	state       AppState
-	connDetails *ConnectionDetails
-	formData    *ConnectionDetails
-
-	status DeviceStatus
-	width  int
-	height int
-
-	// Settings State
-	settingSubState SettingSubState
-	menuSelection   *string // [수정] 포인터로 변경 (메뉴 선택 버그 해결 핵심)
-	scanning        bool    // [추가] Wi-Fi 스캔 중 상태 표시
-	settingsData    SettingsPayload
-	wifiScanList    []WifiAP
-
-	// Forms
-	loginForm    *huh.Form
-	settingsForm *huh.Form
-
-	err error
-}
-
-// --- [Tea Messages] ---
-type TerminalFinishedMsg struct{}
-type LoginSuccessMsg string
-type InitStateMsg SwitchInfo
-type SettingsFetchedMsg SettingsPayload
-type ActionDoneMsg struct{}
-type WifiScanListMsg []WifiAP
-
-type WsPartialMsg struct {
-	Vin, Main, Usb *PowerMetrics
-	Wifi           *WifiInfo
-	Sw             *SwitchInfo
-	Conn           *websocket.Conn
-}

example/powermate-console-frontend/pb/status.pb.go

@@ -1,545 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.36.10
-// 	protoc        v3.21.12
-// source: status.proto
-
-package pb
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-	unsafe "unsafe"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-// Represents data for a single sensor channel
-type SensorChannelData struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Voltage       float32                `protobuf:"fixed32,1,opt,name=voltage,proto3" json:"voltage,omitempty"`
-	Current       float32                `protobuf:"fixed32,2,opt,name=current,proto3" json:"current,omitempty"`
-	Power         float32                `protobuf:"fixed32,3,opt,name=power,proto3" json:"power,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *SensorChannelData) Reset() {
-	*x = SensorChannelData{}
-	mi := &file_status_proto_msgTypes[0]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *SensorChannelData) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SensorChannelData) ProtoMessage() {}
-
-func (x *SensorChannelData) ProtoReflect() protoreflect.Message {
-	mi := &file_status_proto_msgTypes[0]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SensorChannelData.ProtoReflect.Descriptor instead.
-func (*SensorChannelData) Descriptor() ([]byte, []int) {
-	return file_status_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *SensorChannelData) GetVoltage() float32 {
-	if x != nil {
-		return x.Voltage
-	}
-	return 0
-}
-
-func (x *SensorChannelData) GetCurrent() float32 {
-	if x != nil {
-		return x.Current
-	}
-	return 0
-}
-
-func (x *SensorChannelData) GetPower() float32 {
-	if x != nil {
-		return x.Power
-	}
-	return 0
-}
-
-// Contains data for all sensor channels and system info
-type SensorData struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Usb           *SensorChannelData     `protobuf:"bytes,1,opt,name=usb,proto3" json:"usb,omitempty"`
-	Main          *SensorChannelData     `protobuf:"bytes,2,opt,name=main,proto3" json:"main,omitempty"`
-	Vin           *SensorChannelData     `protobuf:"bytes,3,opt,name=vin,proto3" json:"vin,omitempty"`
-	TimestampMs   uint64                 `protobuf:"varint,4,opt,name=timestamp_ms,json=timestampMs,proto3" json:"timestamp_ms,omitempty"`
-	UptimeMs      uint64                 `protobuf:"varint,5,opt,name=uptime_ms,json=uptimeMs,proto3" json:"uptime_ms,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *SensorData) Reset() {
-	*x = SensorData{}
-	mi := &file_status_proto_msgTypes[1]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *SensorData) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SensorData) ProtoMessage() {}
-
-func (x *SensorData) ProtoReflect() protoreflect.Message {
-	mi := &file_status_proto_msgTypes[1]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SensorData.ProtoReflect.Descriptor instead.
-func (*SensorData) Descriptor() ([]byte, []int) {
-	return file_status_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *SensorData) GetUsb() *SensorChannelData {
-	if x != nil {
-		return x.Usb
-	}
-	return nil
-}
-
-func (x *SensorData) GetMain() *SensorChannelData {
-	if x != nil {
-		return x.Main
-	}
-	return nil
-}
-
-func (x *SensorData) GetVin() *SensorChannelData {
-	if x != nil {
-		return x.Vin
-	}
-	return nil
-}
-
-func (x *SensorData) GetTimestampMs() uint64 {
-	if x != nil {
-		return x.TimestampMs
-	}
-	return 0
-}
-
-func (x *SensorData) GetUptimeMs() uint64 {
-	if x != nil {
-		return x.UptimeMs
-	}
-	return 0
-}
-
-// Contains WiFi connection status
-type WifiStatus struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Connected     bool                   `protobuf:"varint,1,opt,name=connected,proto3" json:"connected,omitempty"`
-	Ssid          string                 `protobuf:"bytes,2,opt,name=ssid,proto3" json:"ssid,omitempty"`
-	Rssi          int32                  `protobuf:"varint,3,opt,name=rssi,proto3" json:"rssi,omitempty"`
-	IpAddress     string                 `protobuf:"bytes,4,opt,name=ip_address,json=ipAddress,proto3" json:"ip_address,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *WifiStatus) Reset() {
-	*x = WifiStatus{}
-	mi := &file_status_proto_msgTypes[2]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *WifiStatus) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*WifiStatus) ProtoMessage() {}
-
-func (x *WifiStatus) ProtoReflect() protoreflect.Message {
-	mi := &file_status_proto_msgTypes[2]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use WifiStatus.ProtoReflect.Descriptor instead.
-func (*WifiStatus) Descriptor() ([]byte, []int) {
-	return file_status_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *WifiStatus) GetConnected() bool {
-	if x != nil {
-		return x.Connected
-	}
-	return false
-}
-
-func (x *WifiStatus) GetSsid() string {
-	if x != nil {
-		return x.Ssid
-	}
-	return ""
-}
-
-func (x *WifiStatus) GetRssi() int32 {
-	if x != nil {
-		return x.Rssi
-	}
-	return 0
-}
-
-func (x *WifiStatus) GetIpAddress() string {
-	if x != nil {
-		return x.IpAddress
-	}
-	return ""
-}
-
-// Contains raw UART data
-type UartData struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Data          []byte                 `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *UartData) Reset() {
-	*x = UartData{}
-	mi := &file_status_proto_msgTypes[3]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *UartData) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*UartData) ProtoMessage() {}
-
-func (x *UartData) ProtoReflect() protoreflect.Message {
-	mi := &file_status_proto_msgTypes[3]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use UartData.ProtoReflect.Descriptor instead.
-func (*UartData) Descriptor() ([]byte, []int) {
-	return file_status_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *UartData) GetData() []byte {
-	if x != nil {
-		return x.Data
-	}
-	return nil
-}
-
-// Contains load sw status
-type LoadSwStatus struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Main          bool                   `protobuf:"varint,1,opt,name=main,proto3" json:"main,omitempty"`
-	Usb           bool                   `protobuf:"varint,2,opt,name=usb,proto3" json:"usb,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *LoadSwStatus) Reset() {
-	*x = LoadSwStatus{}
-	mi := &file_status_proto_msgTypes[4]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *LoadSwStatus) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*LoadSwStatus) ProtoMessage() {}
-
-func (x *LoadSwStatus) ProtoReflect() protoreflect.Message {
-	mi := &file_status_proto_msgTypes[4]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use LoadSwStatus.ProtoReflect.Descriptor instead.
-func (*LoadSwStatus) Descriptor() ([]byte, []int) {
-	return file_status_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *LoadSwStatus) GetMain() bool {
-	if x != nil {
-		return x.Main
-	}
-	return false
-}
-
-func (x *LoadSwStatus) GetUsb() bool {
-	if x != nil {
-		return x.Usb
-	}
-	return false
-}
-
-// Top-level message for all websocket communication
-type StatusMessage struct {
-	state protoimpl.MessageState `protogen:"open.v1"`
-	// Types that are valid to be assigned to Payload:
-	//
-	//	*StatusMessage_SensorData
-	//	*StatusMessage_WifiStatus
-	//	*StatusMessage_SwStatus
-	//	*StatusMessage_UartData
-	Payload       isStatusMessage_Payload `protobuf_oneof:"payload"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *StatusMessage) Reset() {
-	*x = StatusMessage{}
-	mi := &file_status_proto_msgTypes[5]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *StatusMessage) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*StatusMessage) ProtoMessage() {}
-
-func (x *StatusMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_status_proto_msgTypes[5]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use StatusMessage.ProtoReflect.Descriptor instead.
-func (*StatusMessage) Descriptor() ([]byte, []int) {
-	return file_status_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *StatusMessage) GetPayload() isStatusMessage_Payload {
-	if x != nil {
-		return x.Payload
-	}
-	return nil
-}
-
-func (x *StatusMessage) GetSensorData() *SensorData {
-	if x != nil {
-		if x, ok := x.Payload.(*StatusMessage_SensorData); ok {
-			return x.SensorData
-		}
-	}
-	return nil
-}
-
-func (x *StatusMessage) GetWifiStatus() *WifiStatus {
-	if x != nil {
-		if x, ok := x.Payload.(*StatusMessage_WifiStatus); ok {
-			return x.WifiStatus
-		}
-	}
-	return nil
-}
-
-func (x *StatusMessage) GetSwStatus() *LoadSwStatus {
-	if x != nil {
-		if x, ok := x.Payload.(*StatusMessage_SwStatus); ok {
-			return x.SwStatus
-		}
-	}
-	return nil
-}
-
-func (x *StatusMessage) GetUartData() *UartData {
-	if x != nil {
-		if x, ok := x.Payload.(*StatusMessage_UartData); ok {
-			return x.UartData
-		}
-	}
-	return nil
-}
-
-type isStatusMessage_Payload interface {
-	isStatusMessage_Payload()
-}
-
-type StatusMessage_SensorData struct {
-	SensorData *SensorData `protobuf:"bytes,1,opt,name=sensor_data,json=sensorData,proto3,oneof"`
-}
-
-type StatusMessage_WifiStatus struct {
-	WifiStatus *WifiStatus `protobuf:"bytes,2,opt,name=wifi_status,json=wifiStatus,proto3,oneof"`
-}
-
-type StatusMessage_SwStatus struct {
-	SwStatus *LoadSwStatus `protobuf:"bytes,3,opt,name=sw_status,json=swStatus,proto3,oneof"`
-}
-
-type StatusMessage_UartData struct {
-	UartData *UartData `protobuf:"bytes,4,opt,name=uart_data,json=uartData,proto3,oneof"`
-}
-
-func (*StatusMessage_SensorData) isStatusMessage_Payload() {}
-
-func (*StatusMessage_WifiStatus) isStatusMessage_Payload() {}
-
-func (*StatusMessage_SwStatus) isStatusMessage_Payload() {}
-
-func (*StatusMessage_UartData) isStatusMessage_Payload() {}
-
-var File_status_proto protoreflect.FileDescriptor
-
-const file_status_proto_rawDesc = "" +
-	"\n" +
-	"\fstatus.proto\"]\n" +
-	"\x11SensorChannelData\x12\x18\n" +
-	"\avoltage\x18\x01 \x01(\x02R\avoltage\x12\x18\n" +
-	"\acurrent\x18\x02 \x01(\x02R\acurrent\x12\x14\n" +
-	"\x05power\x18\x03 \x01(\x02R\x05power\"\xc0\x01\n" +
-	"\n" +
-	"SensorData\x12$\n" +
-	"\x03usb\x18\x01 \x01(\v2\x12.SensorChannelDataR\x03usb\x12&\n" +
-	"\x04main\x18\x02 \x01(\v2\x12.SensorChannelDataR\x04main\x12$\n" +
-	"\x03vin\x18\x03 \x01(\v2\x12.SensorChannelDataR\x03vin\x12!\n" +
-	"\ftimestamp_ms\x18\x04 \x01(\x04R\vtimestampMs\x12\x1b\n" +
-	"\tuptime_ms\x18\x05 \x01(\x04R\buptimeMs\"q\n" +
-	"\n" +
-	"WifiStatus\x12\x1c\n" +
-	"\tconnected\x18\x01 \x01(\bR\tconnected\x12\x12\n" +
-	"\x04ssid\x18\x02 \x01(\tR\x04ssid\x12\x12\n" +
-	"\x04rssi\x18\x03 \x01(\x05R\x04rssi\x12\x1d\n" +
-	"\n" +
-	"ip_address\x18\x04 \x01(\tR\tipAddress\"\x1e\n" +
-	"\bUartData\x12\x12\n" +
-	"\x04data\x18\x01 \x01(\fR\x04data\"4\n" +
-	"\fLoadSwStatus\x12\x12\n" +
-	"\x04main\x18\x01 \x01(\bR\x04main\x12\x10\n" +
-	"\x03usb\x18\x02 \x01(\bR\x03usb\"\xd2\x01\n" +
-	"\rStatusMessage\x12.\n" +
-	"\vsensor_data\x18\x01 \x01(\v2\v.SensorDataH\x00R\n" +
-	"sensorData\x12.\n" +
-	"\vwifi_status\x18\x02 \x01(\v2\v.WifiStatusH\x00R\n" +
-	"wifiStatus\x12,\n" +
-	"\tsw_status\x18\x03 \x01(\v2\r.LoadSwStatusH\x00R\bswStatus\x12(\n" +
-	"\tuart_data\x18\x04 \x01(\v2\t.UartDataH\x00R\buartDataB\t\n" +
-	"\apayloadB\x0fZ\rodroid-tui/pbb\x06proto3"
-
-var (
-	file_status_proto_rawDescOnce sync.Once
-	file_status_proto_rawDescData []byte
-)
-
-func file_status_proto_rawDescGZIP() []byte {
-	file_status_proto_rawDescOnce.Do(func() {
-		file_status_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_status_proto_rawDesc), len(file_status_proto_rawDesc)))
-	})
-	return file_status_proto_rawDescData
-}
-
-var file_status_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
-var file_status_proto_goTypes = []any{
-	(*SensorChannelData)(nil), // 0: SensorChannelData
-	(*SensorData)(nil),        // 1: SensorData
-	(*WifiStatus)(nil),        // 2: WifiStatus
-	(*UartData)(nil),          // 3: UartData
-	(*LoadSwStatus)(nil),      // 4: LoadSwStatus
-	(*StatusMessage)(nil),     // 5: StatusMessage
-}
-var file_status_proto_depIdxs = []int32{
-	0, // 0: SensorData.usb:type_name -> SensorChannelData
-	0, // 1: SensorData.main:type_name -> SensorChannelData
-	0, // 2: SensorData.vin:type_name -> SensorChannelData
-	1, // 3: StatusMessage.sensor_data:type_name -> SensorData
-	2, // 4: StatusMessage.wifi_status:type_name -> WifiStatus
-	4, // 5: StatusMessage.sw_status:type_name -> LoadSwStatus
-	3, // 6: StatusMessage.uart_data:type_name -> UartData
-	7, // [7:7] is the sub-list for method output_type
-	7, // [7:7] is the sub-list for method input_type
-	7, // [7:7] is the sub-list for extension type_name
-	7, // [7:7] is the sub-list for extension extendee
-	0, // [0:7] is the sub-list for field type_name
-}
-
-func init() { file_status_proto_init() }
-func file_status_proto_init() {
-	if File_status_proto != nil {
-		return
-	}
-	file_status_proto_msgTypes[5].OneofWrappers = []any{
-		(*StatusMessage_SensorData)(nil),
-		(*StatusMessage_WifiStatus)(nil),
-		(*StatusMessage_SwStatus)(nil),
-		(*StatusMessage_UartData)(nil),
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: unsafe.Slice(unsafe.StringData(file_status_proto_rawDesc), len(file_status_proto_rawDesc)),
-			NumEnums:      0,
-			NumMessages:   6,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_status_proto_goTypes,
-		DependencyIndexes: file_status_proto_depIdxs,
-		MessageInfos:      file_status_proto_msgTypes,
-	}.Build()
-	File_status_proto = out.File
-	file_status_proto_goTypes = nil
-	file_status_proto_depIdxs = nil
-}

example/powermate-console-frontend/status.proto

@@ -1,48 +0,0 @@
-syntax = "proto3";
-
-option go_package = "odroid-tui/pb";
-
-// Represents data for a single sensor channel
-message SensorChannelData {
-  float voltage = 1;
-  float current = 2;
-  float power = 3;
-}
-
-// Contains data for all sensor channels and system info
-message SensorData {
-  SensorChannelData usb = 1;
-  SensorChannelData main = 2;
-  SensorChannelData vin = 3;
-  uint64 timestamp_ms = 4;
-  uint64 uptime_ms = 5;
-}
-
-// Contains WiFi connection status
-message WifiStatus {
-  bool connected = 1;
-  string ssid = 2;
-  int32 rssi = 3;
-  string ip_address = 4;
-}
-
-// Contains raw UART data
-message UartData {
-  bytes data = 1;
-}
-
-// Contains load sw status
-message LoadSwStatus {
-  bool main = 1;
-  bool usb = 2;
-}
-
-// Top-level message for all websocket communication
-message StatusMessage {
-   oneof payload {
-    SensorData sensor_data = 1;
-    WifiStatus wifi_status = 2;
-     LoadSwStatus sw_status = 3;
-     UartData uart_data = 4;
-  }
-}

example/powermate-console-frontend/styles.go

@@ -1,43 +0,0 @@
-package main
-
-import "github.com/charmbracelet/lipgloss"
-
-// --- [색상 정의] ---
-const (
-	ColorPurple = lipgloss.Color("#7D56F4")
-	ColorGreen  = lipgloss.Color("#00AF87")
-	ColorRed    = lipgloss.Color("#FF5F87")
-	ColorGray   = lipgloss.Color("#404040")
-	ColorText   = lipgloss.Color("#FAFAFA")
-	ColorBlue   = lipgloss.Color("#335588")
-)
-
-// --- [스타일 정의] ---
-var (
-	loginBoxStyle = lipgloss.NewStyle().
-		Border(lipgloss.RoundedBorder()).
-		BorderForeground(ColorPurple).
-		Padding(1, 2).
-		Width(40).
-		Align(lipgloss.Left)
-
-	settingsBoxStyle = lipgloss.NewStyle().
-		Border(lipgloss.RoundedBorder()).
-		BorderForeground(ColorBlue).
-		Padding(1, 2).
-		Width(60).
-		// [수정] Height, MinHeight 제거: 내용물에 따라 높이 자동 조절 (숨겨진 필드 대응)
-		Align(lipgloss.Left)
-
-	panelBaseStyle = lipgloss.NewStyle().
-		Border(lipgloss.RoundedBorder()).
-		Padding(0, 1).
-		Align(lipgloss.Center)
-
-	titleStyle = lipgloss.NewStyle().Bold(true).MarginBottom(1)
-	lblStyle   = lipgloss.NewStyle().Foreground(lipgloss.Color("#888888")).MarginRight(1)
-
-	statusOn  = lipgloss.NewStyle().Foreground(ColorGreen).Bold(true)
-	statusOff = lipgloss.NewStyle().Foreground(ColorRed).Bold(true)
-	errStyle  = lipgloss.NewStyle().Foreground(ColorRed)
-)

example/powermate-console-frontend/terminal.go

@@ -1,83 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-
-	tea "github.com/charmbracelet/bubbletea"
-	"github.com/gorilla/websocket"
-	"golang.org/x/term"
-	"google.golang.org/protobuf/proto"
-	"odroid-tui/pb"
-)
-
-func startRawTerminal(m *model) tea.Cmd {
-	return func() tea.Msg {
-		fd := int(os.Stdin.Fd())
-		oldState, err := term.MakeRaw(fd)
-		if err != nil {
-			return err
-		}
-		defer term.Restore(fd, oldState)
-		fmt.Print("\033[2J\033[H")
-		fmt.Printf("\r\n\033[32m--- Terminal Connected (Ctrl+A to exit) ---\033[0m\r\n")
-
-		u := fmt.Sprintf("ws://%s/ws?token=%s", m.connDetails.IP, m.connDetails.Token)
-		ws, _, err := websocket.DefaultDialer.Dial(u, nil)
-		if err != nil {
-			return err
-		}
-		defer ws.Close()
-
-		done := make(chan struct{})
-		sendChan := make(chan []byte, 256)
-		go func() {
-			for d := range sendChan {
-				ws.WriteMessage(websocket.BinaryMessage, d)
-			}
-		}()
-		go func() {
-			for {
-				_, msg, err := ws.ReadMessage()
-				if err != nil {
-					close(done)
-					return
-				}
-				var st pb.StatusMessage
-				if proto.Unmarshal(msg, &st) == nil {
-					if u := st.GetUartData(); u != nil {
-						os.Stdout.Write(u.GetData())
-					}
-				} else {
-					os.Stdout.Write(msg)
-				}
-			}
-		}()
-
-		buf := make([]byte, 1024)
-		for {
-			n, err := os.Stdin.Read(buf)
-			if err != nil {
-				close(sendChan)
-				return TerminalFinishedMsg{}
-			}
-			if n > 0 {
-				for i := 0; i < n; i++ {
-					if buf[i] == 1 {
-						ws.Close()
-						return TerminalFinishedMsg{}
-					}
-				}
-				d := make([]byte, n)
-				copy(d, buf[:n])
-				sendChan <- d
-			}
-			select {
-			case <-done:
-				close(sendChan)
-				return TerminalFinishedMsg{}
-			default:
-			}
-		}
-	}
-}

example/powermate-console-frontend/update.go

@@ -1,256 +0,0 @@
-package main
-
-import (
-	"strconv"
-
-	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/huh"
-)
-
-func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	switch msg := msg.(type) {
-
-	case tea.KeyMsg:
-		if msg.Type == tea.KeyCtrlC {
-			return m, tea.Quit
-		}
-
-		if m.state == StateSettings {
-			if m.scanning {
-				return m, nil
-			}
-			if msg.Type == tea.KeyEsc {
-				if m.settingSubState != SubMenu {
-					m.settingSubState = SubMenu
-					m.initSettingsMenu()
-					return m, m.settingsForm.Init()
-				}
-				m.state = StateDashboard
-				m.err = nil
-				return m, nil
-			}
-		}
-
-		if m.state == StateDashboard {
-			switch msg.String() {
-			case "enter":
-				m.state = StateTerminal
-				return m, tea.Sequence(tea.ExitAltScreen, startRawTerminal(&m))
-			case "s":
-				return m, fetchSettings(*m.connDetails)
-			case "u":
-				return m, toggleLoad(*m.connDetails, "load_5v_on", !m.status.Sw.UsbOn)
-			case "m":
-				return m, toggleLoad(*m.connDetails, "load_12v_on", !m.status.Sw.MainOn)
-			case "q":
-				return m, tea.Quit
-			}
-		}
-
-	case tea.WindowSizeMsg:
-		m.width = msg.Width
-		m.height = msg.Height
-
-	case LoginSuccessMsg:
-		m.connDetails.Token = string(msg)
-		m.state = StateDashboard
-		return m, tea.Batch(
-			connectWebSocket(*m.connDetails),
-			fetchInitialState(*m.connDetails),
-		)
-
-	case InitStateMsg:
-		m.status.Sw.MainOn = msg.MainOn
-		m.status.Sw.UsbOn = msg.UsbOn
-		return m, nil
-
-	case SettingsFetchedMsg:
-		m.settingsData = SettingsPayload(msg)
-		if m.settingsData.CurIP.IP != "" {
-			m.settingsData.IP = m.settingsData.CurIP.IP
-			m.settingsData.Gateway = m.settingsData.CurIP.Gateway
-			m.settingsData.Subnet = m.settingsData.CurIP.Subnet
-			m.settingsData.DNS1 = m.settingsData.CurIP.DNS1
-			m.settingsData.DNS2 = m.settingsData.CurIP.DNS2
-		}
-
-		m.settingSubState = SubMenu
-		m.initSettingsMenu()
-		m.state = StateSettings
-		return m, m.settingsForm.Init()
-
-	case WifiScanListMsg:
-		m.scanning = false
-		m.wifiScanList = []WifiAP(msg)
-		m.settingSubState = SubWifiScanList
-		m.initWifiScanForm()
-		return m, m.settingsForm.Init()
-
-	case ActionDoneMsg:
-		m.err = nil
-		return m, fetchSettings(*m.connDetails)
-
-	case WsPartialMsg:
-		if msg.Vin != nil {
-			m.status.Vin = *msg.Vin
-		}
-		if msg.Main != nil {
-			m.status.Main = *msg.Main
-		}
-		if msg.Usb != nil {
-			m.status.Usb = *msg.Usb
-		}
-		if msg.Wifi != nil {
-			m.status.Wifi = *msg.Wifi
-		}
-		if msg.Sw != nil {
-			m.status.Sw = *msg.Sw
-		}
-		return m, waitForWebSocketMessage(msg.Conn)
-
-	case TerminalFinishedMsg:
-		m.state = StateDashboard
-		return m, tea.Sequence(tea.EnterAltScreen, tea.ClearScreen)
-
-	case error:
-		m.scanning = false
-		m.err = msg
-		if m.state == StateLogin {
-			if m.loginForm == nil {
-				m.initLoginForm()
-			}
-			return m, m.loginForm.Init()
-		}
-		return m, nil
-	}
-
-	// 1. Login Form Update
-	if m.state == StateLogin && m.loginForm != nil {
-		form, cmd := m.loginForm.Update(msg)
-		if f, ok := form.(*huh.Form); ok {
-			m.loginForm = f
-			if m.loginForm.State == huh.StateCompleted {
-				*m.connDetails = *m.formData
-				return m, performLogin(*m.connDetails)
-			}
-		}
-		return m, cmd
-	}
-
-	// 2. Settings Form Update
-	if m.state == StateSettings && m.settingsForm != nil {
-		form, cmd := m.settingsForm.Update(msg)
-		if f, ok := form.(*huh.Form); ok {
-			m.settingsForm = f
-
-			if m.settingsForm.State == huh.StateCompleted {
-
-				if m.settingSubState == SubMenu {
-					selection := f.GetString("menu_select")
-
-					switch selection {
-					case "scan":
-						m.scanning = true
-						return m, scanWifi(*m.connDetails)
-					case "manual":
-						m.settingSubState = SubWifiConnect
-						m.initWifiForm()
-					case "ip":
-						m.settingSubState = SubIPConfig
-						m.initIPForm()
-					case "ap":
-						m.settingSubState = SubAPMode
-						m.initAPForm()
-					case "system":
-						m.settingSubState = SubSystem
-						m.initSystemForm()
-					case "safety":
-						m.settingSubState = SubSafety
-						m.initSafetyForm()
-					case "account":
-						m.settingSubState = SubAccount
-						m.initAccountForm()
-					case "reboot":
-						return m, rebootDevice(*m.connDetails)
-					case "exit":
-						m.state = StateDashboard
-						return m, nil
-					}
-					return m, m.settingsForm.Init()
-				}
-
-				if m.settingSubState == SubWifiScanList {
-					selectedSSID := f.GetString("scan_ssid")
-					if selectedSSID == "" {
-						m.settingSubState = SubMenu
-						m.initSettingsMenu()
-						return m, m.settingsForm.Init()
-					}
-					m.settingsData.WifiSSID = selectedSSID
-					m.settingSubState = SubWifiConnect
-					m.initWifiForm()
-					return m, m.settingsForm.Init()
-				}
-
-				switch m.settingSubState {
-				case SubWifiConnect:
-					payload := map[string]string{
-						"ssid":     m.settingsData.WifiSSID,
-						"password": m.settingsData.WifiPass,
-					}
-					return m, saveSettingsMap(*m.connDetails, payload)
-
-				case SubIPConfig:
-					payload := map[string]interface{}{"net_type": m.settingsData.NetType}
-					if m.settingsData.NetType == "static" {
-						payload["ip"] = m.settingsData.IP
-						payload["gateway"] = m.settingsData.Gateway
-						payload["subnet"] = m.settingsData.Subnet
-						payload["dns1"] = m.settingsData.DNS1
-						payload["dns2"] = m.settingsData.DNS2
-					}
-					return m, saveSettingsMap(*m.connDetails, payload)
-
-				case SubAPMode:
-					payload := map[string]string{"mode": m.settingsData.Mode}
-					if m.settingsData.Mode == "apsta" {
-						payload["ap_ssid"] = m.settingsData.APSSID
-						payload["ap_password"] = m.settingsData.APPass
-					}
-					return m, saveSettingsMap(*m.connDetails, payload)
-
-				case SubSystem:
-					// [수정] 백엔드 한계로 인해 순차적(Sequential) 전송 필수
-					// baudrate 변경 요청 -> period 변경 요청
-					return m, tea.Sequence(
-						saveSettingsMap(*m.connDetails, map[string]interface{}{"baudrate": m.settingsData.Baudrate}),
-						saveSettingsMap(*m.connDetails, map[string]interface{}{"period": m.settingsData.Period}),
-					)
-
-				case SubSafety:
-					// Safety 설정은 백엔드에서 한 번에 처리가 가능하므로 하나로 묶음
-					valVin, _ := strconv.ParseFloat(f.GetString("vin_limit"), 64)
-					valMain, _ := strconv.ParseFloat(f.GetString("main_limit"), 64)
-					valUsb, _ := strconv.ParseFloat(f.GetString("usb_limit"), 64)
-
-					payload := map[string]interface{}{
-						"vin_current_limit":  valVin,
-						"main_current_limit": valMain,
-						"usb_current_limit":  valUsb,
-					}
-					return m, saveSettingsMap(*m.connDetails, payload)
-
-				case SubAccount:
-					payload := map[string]string{
-						"new_username": m.settingsData.NewUser,
-						"new_password": m.settingsData.NewPass,
-					}
-					return m, saveSettingsMap(*m.connDetails, payload)
-				}
-			}
-		}
-		return m, cmd
-	}
-
-	return m, nil
-}

example/powermate-console-frontend/view.go

@@ -1,100 +0,0 @@
-package main
-
-import (
-	"fmt"
-
-	"github.com/charmbracelet/lipgloss"
-)
-
-func (m model) View() string {
-	errView := ""
-	if m.err != nil {
-		errView = fmt.Sprintf("\n%s", errStyle.Render(fmt.Sprintf("ERROR: %v", m.err)))
-	}
-
-	if m.state == StateLogin {
-		content := ""
-		if m.loginForm != nil {
-			content = m.loginForm.View()
-		}
-		return lipgloss.Place(m.width, m.height, lipgloss.Center, lipgloss.Center,
-			loginBoxStyle.Render(content+errView))
-	}
-
-	if m.state == StateSettings {
-		// [수정] 스캔 중이면 로딩 화면 표시
-		if m.scanning {
-			return lipgloss.Place(m.width, m.height, lipgloss.Center, lipgloss.Center,
-				settingsBoxStyle.Render("Scanning Wi-Fi Networks...\nPlease wait."))
-		}
-
-		content := ""
-		if m.settingsForm != nil {
-			content = m.settingsForm.View()
-		}
-
-		helpMsg := "\n[Enter] Select/Save   [Esc] Back/Cancel"
-		box := settingsBoxStyle.Render(content + lipgloss.NewStyle().Foreground(ColorGray).Render(helpMsg))
-		return lipgloss.Place(m.width, m.height, lipgloss.Center, lipgloss.Center, box+errView)
-	}
-
-	if m.state == StateTerminal {
-		return ""
-	}
-
-	// Dashboard
-	wifiTxt := "WiFi: Disconnected"
-	if m.status.Wifi.SSID != "" {
-		wifiTxt = fmt.Sprintf("WiFi: %s (%ddBm)", m.status.Wifi.SSID, m.status.Wifi.RSSI)
-	}
-	header := lipgloss.NewStyle().Width(m.width).Background(ColorPurple).Foreground(ColorText).Padding(0, 1).Bold(true).Render(wifiTxt)
-
-	panelW := (m.width - 6) / 3
-	if panelW < 22 {
-		panelW = 22
-	}
-	currPanelStyle := panelBaseStyle.Copy().Width(panelW)
-
-	renderMetric := func(label string, val float64, unit string, color lipgloss.Color) string {
-		return fmt.Sprintf("%s%s", lblStyle.Render(label), lipgloss.NewStyle().Foreground(color).Bold(true).Render(fmt.Sprintf("%6.2f %s", val, unit)))
-	}
-
-	pVin := currPanelStyle.Copy().BorderForeground(ColorBlue).Render(lipgloss.JoinVertical(lipgloss.Center,
-		titleStyle.Foreground(ColorBlue).Render("VIN (Input)"),
-		renderMetric("VOLT:", m.status.Vin.Voltage, "V", ColorBlue),
-		renderMetric("CURR:", m.status.Vin.Current, "A", ColorBlue),
-		renderMetric("POWR:", m.status.Vin.Power, "W", ColorBlue),
-	))
-
-	mColor := ColorRed
-	mTitle := "MAIN [OFF]"
-	if m.status.Sw.MainOn {
-		mColor = ColorGreen
-		mTitle = "MAIN [ON]"
-	}
-	pMain := currPanelStyle.Copy().BorderForeground(mColor).Render(lipgloss.JoinVertical(lipgloss.Center,
-		titleStyle.Foreground(mColor).Render(mTitle),
-		renderMetric("VOLT:", m.status.Main.Voltage, "V", mColor),
-		renderMetric("CURR:", m.status.Main.Current, "A", mColor),
-		renderMetric("POWR:", m.status.Main.Power, "W", mColor),
-	))
-
-	uColor := ColorRed
-	uTitle := "USB [OFF]"
-	if m.status.Sw.UsbOn {
-		uColor = ColorGreen
-		uTitle = "USB [ON]"
-	}
-	pUsb := currPanelStyle.Copy().BorderForeground(uColor).Render(lipgloss.JoinVertical(lipgloss.Center,
-		titleStyle.Foreground(uColor).Render(uTitle),
-		renderMetric("VOLT:", m.status.Usb.Voltage, "V", uColor),
-		renderMetric("CURR:", m.status.Usb.Current, "A", uColor),
-		renderMetric("POWR:", m.status.Usb.Power, "W", uColor),
-	))
-
-	panels := lipgloss.PlaceHorizontal(m.width, lipgloss.Center, lipgloss.JoinHorizontal(lipgloss.Top, pVin, pMain, pUsb))
-	help := lipgloss.NewStyle().Foreground(ColorGray).Render(" [Enter] Terminal   [s] Settings   [u] Toggle USB   [m] Toggle Main   [q] Quit")
-	footer := lipgloss.PlaceHorizontal(m.width, lipgloss.Center, help)
-
-	return lipgloss.JoinVertical(lipgloss.Left, header, "\n\n", panels, "\n\n", footer+errView)
-}

main/service/monitor.c

@@ -54,9 +54,9 @@ ina3221_t ina3221 = {
             .ch1 = true, // channel 1 enable
             .ch2 = true, // channel 2 enable
             .ch3 = true, // channel 3 enable
-            .avg = INA3221_AVG_16, // 16 samples average
+            .avg = INA3221_AVG_64, // 64 samples average
-            .vbus = INA3221_CT_140, // 140us by channel (bus)
+            .vbus = INA3221_CT_2116, // 2ms by channel (bus)
-            .vsht = INA3221_CT_1100, // 1.1ms by channel (shunt)
+            .vsht = INA3221_CT_2116, // 2ms by channel (shunt)
         },
 };
 
@@ -298,7 +298,7 @@ void init_status_monitor()
 
 esp_err_t update_sensor_period(int period)
 {
-    if (period < 100 || period > 10000) // 0.1 sec ~ 10 sec
+    if (period < 500 || period > 10000) // 0.5 sec ~ 10 sec
     {
         return ESP_ERR_INVALID_ARG;
     }

main/service/setting.c

@@ -187,10 +187,6 @@ static esp_err_t setting_post_handler(httpd_req_t* req)
     cJSON* new_username_item = cJSON_GetObjectItem(root, "new_username");
     cJSON* new_password_item = cJSON_GetObjectItem(root, "new_password");
 
-    bool action_taken = false;
-
-    cJSON* resp_root = cJSON_CreateObject();
-
     if (mode_item && cJSON_IsString(mode_item))
     {
         const char* mode = mode_item->valuestring;
@@ -207,6 +203,12 @@ static esp_err_t setting_post_handler(httpd_req_t* req)
                 {
                     nconfig_write(AP_SSID, ap_ssid_item->valuestring);
                 }
+                else
+                {
+                    httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "AP SSID required for APSTA mode");
+                    cJSON_Delete(root);
+                    return ESP_FAIL;
+                }
 
                 if (ap_pass_item && cJSON_IsString(ap_pass_item))
                 {
@@ -214,17 +216,19 @@ static esp_err_t setting_post_handler(httpd_req_t* req)
                 }
                 else
                 {
-                    nconfig_delete(AP_PASSWORD);
+                    nconfig_delete(AP_PASSWORD); // Open network
                 }
             }
 
             wifi_switch_mode(mode);
-            cJSON_AddStringToObject(resp_root, "mode_status", "initiated");
+            httpd_resp_sendstr(req, "{\"status\":\"mode_switch_initiated\"}");
-            action_taken = true;
+        }
+        else
+        {
+            httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid mode");
         }
     }
-
+    else if (net_type_item && cJSON_IsString(net_type_item))
-    if (net_type_item && cJSON_IsString(net_type_item))
     {
         const char* type = net_type_item->valuestring;
         ESP_LOGI(TAG, "Received network config: %s", type);
@@ -256,52 +260,50 @@ static esp_err_t setting_post_handler(httpd_req_t* req)
                     nconfig_delete(NETIF_DNS2);
 
                 wifi_use_static(ip, gw, sn, d1, d2);
-                cJSON_AddStringToObject(resp_root, "net_status", "static_applied");
+                httpd_resp_sendstr(req, "{\"status\":\"static_config_applied\"}");
-                action_taken = true;
+            }
+            else
+            {
+                httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Missing static IP fields");
             }
         }
         else if (strcmp(type, "dhcp") == 0)
         {
             nconfig_write(NETIF_TYPE, "dhcp");
             wifi_use_dhcp();
-            cJSON_AddStringToObject(resp_root, "net_status", "dhcp_applied");
+            httpd_resp_sendstr(req, "{\"status\":\"dhcp_config_applied\"}");
-            action_taken = true;
         }
     }
-
+    else if (ssid_item && cJSON_IsString(ssid_item))
-    // 3. WiFi Connect - [수정] else if -> if
-    if (ssid_item && cJSON_IsString(ssid_item))
     {
         cJSON* pass_item = cJSON_GetObjectItem(root, "password");
         if (cJSON_IsString(pass_item))
         {
+            httpd_resp_sendstr(req, "{\"status\":\"connection_initiated\"}");
+
             wifi_sta_set_ap(ssid_item->valuestring, pass_item->valuestring);
-            cJSON_AddStringToObject(resp_root, "wifi_status", "connecting");
+        }
-            action_taken = true;
+        else
+        {
+            httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Password required");
         }
     }
-
+    else if (baud_item && cJSON_IsString(baud_item))
-    // 4. Baudrate - [수정] else if -> if
-    if (baud_item && cJSON_IsString(baud_item))
     {
         const char* baudrate = baud_item->valuestring;
         ESP_LOGI(TAG, "Received baudrate set request: %s", baudrate);
         nconfig_write(UART_BAUD_RATE, baudrate);
         change_baud_rate(strtol(baudrate, NULL, 10));
-        cJSON_AddStringToObject(resp_root, "baudrate_status", "updated");
+        httpd_resp_sendstr(req, "{\"status\":\"baudrate_updated\"}");
-        action_taken = true;
     }
-
+    else if (period_item && cJSON_IsString(period_item))
-    if (period_item && cJSON_IsString(period_item))
     {
         const char* period_str = period_item->valuestring;
         ESP_LOGI(TAG, "Received period set request: %s", period_str);
         update_sensor_period(strtol(period_str, NULL, 10));
-        cJSON_AddStringToObject(resp_root, "period_status", "updated");
+        httpd_resp_sendstr(req, "{\"status\":\"period_updated\"}");
-        action_taken = true;
     }
-
+    else if (vin_climit_item || main_climit_item || usb_climit_item)
-    if (vin_climit_item || main_climit_item || usb_climit_item)
     {
         char num_buf[10];
         if (vin_climit_item && cJSON_IsNumber(vin_climit_item))
@@ -334,12 +336,10 @@ static esp_err_t setting_post_handler(httpd_req_t* req)
                 climit_set_usb(val);
             }
         }
-        cJSON_AddStringToObject(resp_root, "climit_status", "updated");
+        httpd_resp_sendstr(req, "{\"status\":\"current_limit_updated\"}");
-        action_taken = true;
     }
-
+    else if (new_username_item && cJSON_IsString(new_username_item) && new_password_item &&
-    if (new_username_item && cJSON_IsString(new_username_item) && new_password_item &&
+             cJSON_IsString(new_password_item))
-        cJSON_IsString(new_password_item))
     {
         const char* new_username = new_username_item->valuestring;
         const char* new_password = new_password_item->valuestring;
@@ -347,23 +347,13 @@ static esp_err_t setting_post_handler(httpd_req_t* req)
         nconfig_write(PAGE_USERNAME, new_username);
         nconfig_write(PAGE_PASSWORD, new_password);
         ESP_LOGI(TAG, "Username and password updated successfully.");
-        cJSON_AddStringToObject(resp_root, "auth_status", "updated");
+        httpd_resp_sendstr(req, "{\"status\":\"user_credentials_updated\"}");
-        action_taken = true;
-    }
-
-    if (action_taken)
-    {
-        cJSON_AddStringToObject(resp_root, "status", "ok");
-        char* resp_str = cJSON_PrintUnformatted(resp_root);
-        httpd_resp_sendstr(req, resp_str);
-        free(resp_str);
     }
     else
     {
-        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid payload or no known parameters");
+        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid payload");
     }
 
-    cJSON_Delete(resp_root);
     cJSON_Delete(root);
     return ESP_OK;
 }

page/index.html

@@ -379,7 +379,7 @@
                         </div>
                         <div class="mb-3 p-3 border rounded">
                             <label for="period-slider" class="form-label">Sensor Period: <span class="fw-bold text-primary" id="period-value">...</span> ms</label>
-                            <input type="range" class="form-range" id="period-slider" min="100" max="5000" step="100">
+                            <input type="range" class="form-range" id="period-slider" min="500" max="5000" step="100">
                             <div class="d-flex justify-content-end mt-2">
                                 <button type="button" class="btn btn-primary btn-sm" id="period-apply-button">Apply</button>
                             </div>

page/src/main.js

@@ -202,7 +202,7 @@ async function handleUserSettingsSubmit(event) {
 
     try {
         const response = await api.updateUserSettings(newUsername, newPassword);
-        if (response && (response.status === 'ok' || response.auth_status === 'updated')) {
+        if (response && response.status === 'user_credentials_updated') {
             alert('Username and password updated successfully. Please log in again with new credentials.');
             handleLogout(); // Force logout to re-authenticate with new credentials
         } else {

page/src/ui.js

@@ -184,7 +184,7 @@ export async function connectToWifi() {
 
     try {
         const result = await api.postWifiConnect(ssid, password);
-        if (result.status === 'ok' || result.wifi_status === 'connecting') {
+        if (result.status === 'connection_initiated') {
             wifiModal.hide();
             setTimeout(() => {
                 alert(`Connection to "${ssid}" initiated. The device will try to reconnect. Please check the Wi-Fi status icon.`);