using Aurora.Api;
using System;
using System.Reactive.Linq;

namespace VisionCommon {
    public class VisionEventId {
        // Camera
        public static string CAMERA_UPDATE_GRAB_IMAGE_BUFFER = "Camera_UpdateGrabImageBuffer";

        // Pattern
        public static string PATTERN_FORCE_OK_REQUEST = "Pattern_ForceOkRequest";
        public static string PATTERN_EDITTING = "Pattern_Editting";

        // Vision UI Update
        public static string CALIBRATION_SUB_SEQ_LOG_UPDATE = "Calibration_SubSeqLogUpdate";

        // Vision Setup
        public static string CENTERTUNING_COMPLETE = "CenterTuning_Complete";
        public static string VISION_REPEAT_SAVE_PARAMS = "VisionRepeat_SaveParams";

        // Update Proc Result
        public static string UPDATE_PATTERN_RESULT = "UPDATE_PATTERN_RESULT";
        public static string UPDATE_PATTERN_RESULTS = "UPDATE_PATTERN_RESULTS";
        public static string UPDATE_PATTERN_DISTANCE_RESULTS = "PATTERN_DISTANCE_RESULTS";
        public static string UPDATE_ALIGN_RESULT = "UPDATE_ALIGN_RESULT";
        public static string UPDATE_ALIGN_RESULTS = "UPDATE_ALIGN_RESULTS";
        public static string UPDATE_BCR_RESULT = "UPDATE_BCR_RESULT";
        public static string UPDATE_ATTACH_INSP_RESULT = "UPDATE_ATTACH_INSP_RESULT";

        // Update Setup Result
        public static string CLEAR_AUTO_FOCUS_LOG = "CLEAR_AUTO_FOCUS_LOG";
        public static string UPDATE_AUTO_FOCUS_LOG = "UPDATE_AUTO_FOCUS_LOG";
        public static string UPDATE_AUTO_FOCUS_BEST_POS = "UPDATE_AUTO_FOCUS_BEST_POS";
        public static string UPDATE_VISION_REPEAT_LOG = "UPDATE_VISION_REPEAT_LOG";

        // Show Fov Camera View Window
        public static string SHOW_FOV_CAMERA_VIEW_WINDOW = "SHOW_FOV_CAMERA_VIEW_WINDOW";

        // Save Child Image Buffer Setting
        public static string SAVE_CHILD_IMAGE_SETTING = "SAVE_CHILD_IMAGE_SETTING";

        // 다른 레시피/모델로 변경 및 항목 변경
        public static IObservable<EventMessage> GetRecipeUpdateObservable() {
            var visionSetting = VisionSettingManager.VisionSetting;
            if (visionSetting.RecipeModelType == eRecipeModelType.AuroraModel) {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_ACTIVATED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_MODEL_NAME_CHANGED),
                    //VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_MODEL_RELOADED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_MODEL_ITEM_CHANGED))
                        .Where(msg => CheckEventParam(msg));
            }
            else if (visionSetting.RecipeModelType == eRecipeModelType.AuroraIngredient) {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_INGREDIENT_ACTIVATED),
                    //VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_INGREDIENT_RELOADED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_INGREDIENT_ITEM_CHAGNED))
                        .Where(msg => CheckEventParam(msg));
            }
            else {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_ACTIVATED),
                    //VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_RELOADED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_ITEM_CHANGED))
                        .Where(msg => CheckEventParam(msg));
            }
        }

        // 다른 레시피/모델로 변경
        public static IObservable<EventMessage> GetRecipeActivatedObservable() {
            var visionSetting = VisionSettingManager.VisionSetting;
            if (visionSetting.RecipeModelType == eRecipeModelType.AuroraModel) {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_ACTIVATED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_MODEL_NAME_CHANGED))
                        .Where(msg => CheckEventParam(msg));
            }
            else if (visionSetting.RecipeModelType == eRecipeModelType.AuroraIngredient) {
                return VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_INGREDIENT_ACTIVATED)
                    .Where(msg => CheckEventParam(msg));
            }
            else {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_ACTIVATED))
                        .Where(msg => CheckEventParam(msg));
            }
        }

        // 레시피/모델 항목 변경
        public static IObservable<EventMessage> GetRecipeItemChangedObservable() {
            var visionSetting = VisionSettingManager.VisionSetting;
            if (visionSetting.RecipeModelType == eRecipeModelType.AuroraModel) {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_MODEL_RELOADED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_MODEL_ITEM_CHANGED))
                        .Where(msg => CheckEventParam(msg));
            }
            else if (visionSetting.RecipeModelType == eRecipeModelType.AuroraIngredient) {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_INGREDIENT_RELOADED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_INGREDIENT_ITEM_CHAGNED))
                        .Where(msg => CheckEventParam(msg));
            }
            else {
                return Observable.Merge(
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_RELOADED),
                    VisionEnv.AuroraEnv.EventObservable.AsObservable(AuroraSysEvent.SYS_RECIPE_ITEM_CHANGED))
                        .Where(msg => CheckEventParam(msg));
            }
        }

        private static bool IsActivatedParam(EventMessage msg) {
            return (string)msg.Param == string.Empty;
        }

        private static bool CheckEventParam(EventMessage msg) {
            if (msg.Param is RecipeInfo recipeInfo)
                return true;
            else if (msg.Param is string) {
                return (string)msg.Param == string.Empty || (string)msg.Param == VisionKeys.VisionRecipeKey;
            }
            else if (msg.Param is ValueTuple<string, string> param) {
                if (msg.From.Contains("Model")) {
                    // Model
                    return true;
                }
                else {
                    // Ingredient
                    return param.Item1 == VisionKeys.VisionRecipeKey;
                }
            }
            else
                return false;
        }
    }
}