WebUITest-RealProjecT/Handler/Project/WebUI/MachineBridge.cs

using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using Newtonsoft.Json;
using System.IO;
using System.Linq;
using System.Collections.Generic;
using AR;

namespace Project.WebUI
{
    // Important: Allows JavaScript to see this class
    [ClassInterface(ClassInterfaceType.AutoDual)]
    [ComVisible(true)]
    public class MachineBridge
    {
        // Reference to the main form to update logic
        private Project.Dialog.fWebView _host;

        // Data folder paths
        private readonly string _dataFolder;
        private readonly string _settingsPath;
        private readonly string _recipeFolder;

        public MachineBridge(Project.Dialog.fWebView host)
        {
            _host = host;

            // Initialize data folder paths - use existing Data folder
            _dataFolder = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Data");
            _settingsPath = Path.Combine(_dataFolder, "Setting.json");
            _recipeFolder = Path.Combine(_dataFolder, "recipe");

            // Ensure folders exist
            EnsureDataFoldersExist();
        }

        private void EnsureDataFoldersExist()
        {
            try
            {
                if (!Directory.Exists(_dataFolder))
                    Directory.CreateDirectory(_dataFolder);

                if (!Directory.Exists(_recipeFolder))
                    Directory.CreateDirectory(_recipeFolder);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to create data folders: {ex.Message}");
            }
        }

        // --- Methods called from React ---

        public void MoveAxis(string axis, double value)
        {
            Console.WriteLine($"[C#] Moving {axis} to {value}");
            _host.SetTargetPosition(axis, value);
        }

        public void SetIO(int id, bool isInput, bool state)
        {
            Console.WriteLine($"[C#] Set IO {id} to {state}");
            _host.SetOutput(id, state);
        }

        public void SystemControl(string command)
        {
            Console.WriteLine($"[C#] CMD: {command}");
            _host.HandleCommand(command);
        }

        public string SelectRecipe(string recipeId)
        {
            Console.WriteLine($"[C#] Selecting Recipe: {recipeId}");

            try
            {
                string recipePath = Path.Combine(_recipeFolder, $"{recipeId}.json");

                if (!File.Exists(recipePath))
                {
                    var response = new { success = false, message = "Recipe not found" };
                    return JsonConvert.SerializeObject(response);
                }

                string json = File.ReadAllText(recipePath);
                var recipeData = JsonConvert.DeserializeObject<dynamic>(json);

                _host.SetCurrentRecipe(recipeId);

                Console.WriteLine($"[INFO] Recipe {recipeId} selected successfully");

                var response2 = new { success = true, message = "Recipe selected successfully", recipeId = recipeId, recipe = recipeData };
                return JsonConvert.SerializeObject(response2);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to select recipe: {ex.Message}");
                var response = new { success = false, message = ex.Message };
                return JsonConvert.SerializeObject(response);
            }
        }

        /// <summary>
        /// <20><><EFBFBD>̱׷<CCB1><D7B7>̼<EFBFBD> <20><><EFBFBD><EFBFBD>
        /// </summary>
        /// <returns></returns>
        public string GetConfig()
        {
            try
            {
                // Use SETTING.Data (CommonSetting) from the project
                if (AR.SETTING.Data == null)
                {
                    Console.WriteLine($"[WARN] SETTING.Data is not initialized");
                    return "[]";
                }

                var settingsArray = new List<object>();
                var properties = AR.SETTING.Data.GetType().GetProperties();

                foreach (var prop in properties)
                {
                    // Skip non-browsable properties
                    var browsable = prop.GetCustomAttributes(typeof(System.ComponentModel.BrowsableAttribute), false)
                        .FirstOrDefault() as System.ComponentModel.BrowsableAttribute;
                    if (browsable != null && !browsable.Browsable)
                        continue;

                    // Skip filename property
                    if (prop.Name == "filename")
                        continue;

                    // Get property info
                    string key = prop.Name;
                    object value = prop.GetValue(AR.SETTING.Data, null);
                    string type = "String";
                    string group = "General";
                    string description = key.Replace("_", " ");

                    // Get Category attribute
                    var categoryAttr = prop.GetCustomAttributes(typeof(System.ComponentModel.CategoryAttribute), false)
                        .FirstOrDefault() as System.ComponentModel.CategoryAttribute;
                    if (categoryAttr != null)
                        group = categoryAttr.Category;

                    // Get DisplayName attribute
                    var displayNameAttr = prop.GetCustomAttributes(typeof(System.ComponentModel.DisplayNameAttribute), false)
                        .FirstOrDefault() as System.ComponentModel.DisplayNameAttribute;
                    if (displayNameAttr != null)
                        description = displayNameAttr.DisplayName;

                    // Get Description attribute
                    var descAttr = prop.GetCustomAttributes(typeof(System.ComponentModel.DescriptionAttribute), false)
                        .FirstOrDefault() as System.ComponentModel.DescriptionAttribute;
                    if (descAttr != null)
                        description = descAttr.Description;

                    // Determine type based on property type
                    if (prop.PropertyType == typeof(bool))
                    {
                        type = "Boolean";
                        value = value?.ToString().ToLower() ?? "false";
                    }
                    else if (prop.PropertyType == typeof(int) || prop.PropertyType == typeof(long) ||
                             prop.PropertyType == typeof(double) || prop.PropertyType == typeof(float))
                    {
                        type = "Number";
                        value = value?.ToString() ?? "0";
                    }
                    else
                    {
                        value = value?.ToString() ?? "";
                    }

                    settingsArray.Add(new
                    {
                        Key = key,
                        Value = value,
                        Group = group,
                        Type = type,
                        Description = description
                    });
                }

                Console.WriteLine($"[INFO] Loaded {settingsArray.Count} settings from SETTING.Data");
                return JsonConvert.SerializeObject(settingsArray);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to load settings: {ex.Message}");
                return "[]";
            }
        }

        /// <summary>
        /// <20><><EFBFBD>̱׷<CCB1><D7B7>̼Ǽ<CCBC><C7BC><EFBFBD>
        /// </summary>
        /// <param name="configJson"></param>
        public void SaveConfig(string configJson)
        {
            try
            {
                Console.WriteLine($"[Backend] SAVE CONFIG REQUEST RECEIVED");

                // Parse array format from React
                var settingsArray = JsonConvert.DeserializeObject<List<Dictionary<string, object>>>(configJson);

                // Update SETTING.Data properties
                var properties = AR.SETTING.Data.GetType().GetProperties();

                foreach (var item in settingsArray)
                {
                    string key = item["Key"].ToString();
                    string value = item["Value"].ToString();
                    string type = item["Type"].ToString();

                    var prop = properties.FirstOrDefault(p => p.Name == key);
                    if (prop == null || !prop.CanWrite)
                        continue;

                    // Convert value based on type
                    try
                    {
                        if (type == "Boolean")
                        {
                            prop.SetValue(AR.SETTING.Data, bool.Parse(value), null);
                        }
                        else if (type == "Number")
                        {
                            if (prop.PropertyType == typeof(int))
                                prop.SetValue(AR.SETTING.Data, int.Parse(value), null);
                            else if (prop.PropertyType == typeof(long))
                                prop.SetValue(AR.SETTING.Data, long.Parse(value), null);
                            else if (prop.PropertyType == typeof(double))
                                prop.SetValue(AR.SETTING.Data, double.Parse(value), null);
                            else if (prop.PropertyType == typeof(float))
                                prop.SetValue(AR.SETTING.Data, float.Parse(value), null);
                        }
                        else
                        {
                            prop.SetValue(AR.SETTING.Data, value, null);
                        }
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine($"[WARN] Failed to set property {key}: {ex.Message}");
                    }
                }

                // Save to file
                AR.SETTING.Data.Save();

                Console.WriteLine($"[INFO] Settings saved successfully");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to save settings: {ex.Message}");
            }
        }


        public string GetIOList()
        {
            var ioList = new List<object>();

            // Outputs (0-31)
            for (int i = 0; i < 32; i++)
            {
                string name = $"DOUT_{i:D2}";
                if (i == 0) name = "Tower Lamp Red";
                if (i == 1) name = "Tower Lamp Yel";
                if (i == 2) name = "Tower Lamp Grn";

                ioList.Add(new { id = i, name = name, type = "output", state = false });
            }

            // Inputs (0-31)
            for (int i = 0; i < 32; i++)
            {
                string name = $"DIN_{i:D2}";
                bool initialState = false;
                if (i == 0) name = "Front Door Sensor";
                if (i == 1) name = "Right Door Sensor";
                if (i == 2) name = "Left Door Sensor";
                if (i == 3) name = "Back Door Sensor";
                if (i == 4) { name = "Main Air Pressure"; initialState = true; }
                if (i == 5) { name = "Vacuum Generator"; initialState = true; }
                if (i == 6) { name = "Emergency Stop Loop"; initialState = true; }

                ioList.Add(new { id = i, name = name, type = "input", state = initialState });
            }

            return JsonConvert.SerializeObject(ioList);
        }

        public string GetRecipeList()
        {
            try
            {
                var recipes = new List<object>();

                if (!Directory.Exists(_recipeFolder))
                {
                    Directory.CreateDirectory(_recipeFolder);
                    return JsonConvert.SerializeObject(recipes);
                }

                var jsonFiles = Directory.GetFiles(_recipeFolder, "*.json");

                foreach (var filePath in jsonFiles)
                {
                    try
                    {
                        string fileName = Path.GetFileNameWithoutExtension(filePath);
                        string json = File.ReadAllText(filePath);
                        var recipeData = JsonConvert.DeserializeObject<dynamic>(json);

                        var lastModified = File.GetLastWriteTime(filePath).ToString("yyyy-MM-dd");

                        recipes.Add(new
                        {
                            id = fileName,
                            name = recipeData?.name ?? fileName,
                            lastModified = lastModified
                        });
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine($"[ERROR] Failed to read recipe {filePath}: {ex.Message}");
                    }
                }

                Console.WriteLine($"[INFO] Loaded {recipes.Count} recipes from {_recipeFolder}");
                return JsonConvert.SerializeObject(recipes);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to get recipe list: {ex.Message}");
                return "[]";
            }
        }

        public string GetRecipe(string recipeId)
        {
            try
            {
                string recipePath = Path.Combine(_recipeFolder, $"{recipeId}.json");

                if (!File.Exists(recipePath))
                {
                    var response = new { success = false, message = "Recipe not found" };
                    return JsonConvert.SerializeObject(response);
                }

                string json = File.ReadAllText(recipePath);
                Console.WriteLine($"[INFO] Loaded recipe {recipeId}");
                return json;
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to get recipe {recipeId}: {ex.Message}");
                var response = new { success = false, message = ex.Message };
                return JsonConvert.SerializeObject(response);
            }
        }

        public string SaveRecipe(string recipeId, string recipeData)
        {
            try
            {
                string recipePath = Path.Combine(_recipeFolder, $"{recipeId}.json");

                var recipe = JsonConvert.DeserializeObject(recipeData);
                File.WriteAllText(recipePath, JsonConvert.SerializeObject(recipe, Formatting.Indented));

                Console.WriteLine($"[INFO] Recipe {recipeId} saved successfully to {recipePath}");

                var response = new { success = true, message = "Recipe saved successfully", recipeId = recipeId };
                return JsonConvert.SerializeObject(response);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to save recipe {recipeId}: {ex.Message}");
                var response = new { success = false, message = ex.Message };
                return JsonConvert.SerializeObject(response);
            }
        }

        public string CopyRecipe(string recipeId, string newName)
        {
            Console.WriteLine($"[C#] Copying Recipe: {recipeId} as {newName}");

            try
            {
                string sourcePath = Path.Combine(_recipeFolder, $"{recipeId}.json");

                if (!File.Exists(sourcePath))
                {
                    var response = new { success = false, message = "Source recipe not found" };
                    return JsonConvert.SerializeObject(response);
                }

                string newId = Guid.NewGuid().ToString().Substring(0, 8);
                string destPath = Path.Combine(_recipeFolder, $"{newId}.json");

                string json = File.ReadAllText(sourcePath);
                var recipeData = JsonConvert.DeserializeObject<dynamic>(json);

                recipeData.name = newName;

                File.WriteAllText(destPath, JsonConvert.SerializeObject(recipeData, Formatting.Indented));

                string timestamp = DateTime.Now.ToString("yyyy-MM-dd");

                Console.WriteLine($"[INFO] Recipe copied from {recipeId} to {newId}");

                var response2 = new {
                    success = true,
                    message = "Recipe copied successfully",
                    newRecipe = new {
                        id = newId,
                        name = newName,
                        lastModified = timestamp
                    }
                };
                return JsonConvert.SerializeObject(response2);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to copy recipe: {ex.Message}");
                var response = new { success = false, message = ex.Message };
                return JsonConvert.SerializeObject(response);
            }
        }

        public string DeleteRecipe(string recipeId)
        {
            Console.WriteLine($"[C#] Deleting Recipe: {recipeId}");

            try
            {
                if (recipeId == _host.GetCurrentRecipe())
                {
                    var response1 = new { success = false, message = "Cannot delete currently selected recipe" };
                    return JsonConvert.SerializeObject(response1);
                }

                string recipePath = Path.Combine(_recipeFolder, $"{recipeId}.json");

                if (!File.Exists(recipePath))
                {
                    var response = new { success = false, message = "Recipe not found" };
                    return JsonConvert.SerializeObject(response);
                }

                File.Delete(recipePath);

                Console.WriteLine($"[INFO] Recipe {recipeId} deleted successfully");

                var response2 = new { success = true, message = "Recipe deleted successfully", recipeId = recipeId };
                return JsonConvert.SerializeObject(response2);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"[ERROR] Failed to delete recipe: {ex.Message}");
                var response = new { success = false, message = ex.Message };
                return JsonConvert.SerializeObject(response);
            }
        }
    }
}