import { defineStore } from 'pinia';
import ExercisesApi from '@/sheep/api/motion/exercises';
import SupersetsApi from '@/sheep/api/motion/supersets';
import TemplatesApi from '@/sheep/api/Template/Templates';

export const useTrainingStore = defineStore('training', {
  state: () => ({
    id: null, // 页面传过来的 id
    type: null, // 页面传过来的 type
    actionDetail: {}, // 接口返回的详情
    loading: false,
    unitRecords: {}, // 训练数据
    trainingName: '',
    // 训练时间
    totalSeconds: 0,
    isPause: true,
    timerInterval: null,
    showPicker: false,
    defaultTimeIndex: [0, 0, 0],
    trainingTimeText: '', //起始时间
    min: false,
    isSystem: 1, //官方模板为1
    dailyTemplateId: null,
    isTraining: false,
  }),

  actions: {
    // 1. 根据 id 和 type 加载数据（动作/超级组/模板）
    async loadTrainingDetail(id, type) {
      console.log('进入pinia的模板数据加载函数');

      if (!id || !type) return;
      // 先保存 id 和 type 到 store
      this.id = id;
      this.type = type;
      this.loading = true;
      try {
        let res;
        if (type === 1) {
          res = await ExercisesApi.getExerciseById(id);
          console.log('动作详情：', res);
        } else if (type === 2) {
          res = await SupersetsApi.getSupersetsInfo(id);
          console.log('超级组详情：', res);
        } else if (type === 3) {
          if (this.isSystem === 1) {
            res = await TemplatesApi.getTemplateDetail(id);
            console.log('官方模板详情：', res);
          } else {
            res = await TemplatesApi.getCustTemplateDetail(id);
            console.log('个人模板详情：', res);
          }
          console.log('pinia中打开模板数据：', res);
        }
        if (res?.data) {
          this.actionDetail = res.data;
          console.log('加载完模板数据之后进行赋值动态数据：++++++');
          if (type === 3) {
            this.initTemplateRecords();
          }
        }
      } catch (err) {
        console.error('加载训练详情失败：', err);
      } finally {
        this.loading = false;
      }
    },

    loadDailyTemplateForEdit(fullDailyPlan) {
      // 动作、顺序、超级组、组数、全部保留，不请求接口
      console.log('fullDailyPlan', fullDailyPlan);

      this.actionDetail = { ...fullDailyPlan };

      console.log('每日模板编辑：已赋值完整模板数据到 actionDetail', this.actionDetail);

      // 3. 固定类型为模板
      this.type = 3;

      // 4. 保存ID
      this.id = fullDailyPlan.templateId;

      // 5.  初始化训练记录（重量、次数、完成状态）
      this.unitRecords = {};
      const units = this.actionDetail?.units || [];
      console.log('每日模板的unit', units);

      units.forEach((unit, unitIndex) => {
        let records = {};
        // 按顺序赋值，不依赖 exerciseId，动作可改、可换
        unit.exercises?.forEach((ex, exIndex) => {
          records[ex.exerciseId] = ex.sets || [];
        });

        this.unitRecords[unitIndex] = {
          records: records,
          userWeight: 70,
        };
      });

      console.log('✅ 每日模板加载完成：', this.actionDetail, this.unitRecords);
    },

    // 初始化模板自带的训练数据到 unitRecords
    initTemplateRecords() {
      // 只在空的时候初始化（避免重复覆盖）
      if (Object.keys(this.unitRecords).length > 0) return;
      if (this.dailyTemplateId) return;

      const units = this.actionDetail?.units || [];

      units.forEach((unit, unitIndex) => {
        let records = {};
        const exercises = unit.exercises || [];

        exercises.forEach((ex) => {
          const sets = ex.sets || [];

          // 转换 sets → 页面标准格式
          const converted = sets.map((set) => {
            const totalSec = set.duration || 0;
            const h = String(Math.floor(totalSec / 3600)).padStart(2, '0');
            const m = String(Math.floor((totalSec % 3600) / 60)).padStart(2, '0');
            const s = String(totalSec % 60).padStart(2, '0');
            return {
              weight: set.weight ?? '',
              reps: set.reps ?? '',
              duration: set.duration ?? '',
              distance: set.distance ?? '',
              restTime: set.restTime ?? '',
              h,
              m,
              s,
              quickTimeDisplay: (set.restTime || 60) + 's',
              // isActive: false,
              isActive: (set.isCompleted ?? 0) === 1,
            };
          });

          records[ex.exerciseId] = converted;
        });

        // 直接存入 Pinia
        this.unitRecords[unitIndex] = {
          records: records,
          userWeight: 70,
        };
      });
    },

    //新增：每日模板专用赋值（真实训练记录）
    initDailyTemplateRecords() {
      console.log('✅ 每日模板：直接赋值真实训练记录');
      this.unitRecords = {};

      const units = this.actionDetail?.units || [];

      units.forEach((unit, unitIndex) => {
        let records = {};
        const exercises = unit.exercises || [];

        // exercises.forEach((ex) => {
        //   records[ex.exerciseId] = ex.sets || [];
        // });
        exercises.forEach((ex) => {
          const sets = ex.sets || [];

          // 转换 sets → 页面标准格式
          const converted = sets.map((set) => {
            const totalSec = set.duration || 0;
            const h = String(Math.floor(totalSec / 3600)).padStart(2, '0');
            const m = String(Math.floor((totalSec % 3600) / 60)).padStart(2, '0');
            const s = String(totalSec % 60).padStart(2, '0');
            return {
              weight: set.weight ?? '',
              reps: set.reps ?? '',
              duration: set.duration ?? '',
              distance: set.distance ?? '',
              restTime: set.restTime ?? '',
              h,
              m,
              s,
              quickTimeDisplay: (set.restTime || 60) + 's',
              // isActive: false,
              isActive: (set.isCompleted ?? 0) === 1,
            };
          });

          converted.forEach((item, idx) => {
            console.log(`第${idx}组：`, item.h, item.m, item.s);
          });
          records[ex.exerciseId] = converted;
        });

        this.unitRecords[unitIndex] = {
          records: records,
          userWeight: 70,
        };
      });
    },

    // ======================
    // ✅ 工具方法放到这里
    // ======================
    convertUnitToActionDetail(unit) {
      //超级组转为动作
      const convertExercises = (list) => {
        return (list || []).map((item) => ({
          id: item.exerciseId,
          name: item.exerciseName,
          // urlImage: item.exerciseCover || item.url3dAnimation,
          urlImage: item.url3dAnimation || item.exerciseCover || item.urlImage,
          exerciseType: item.exerciseType,
        }));
      };

      if (unit.unitType === 2) {
        return {
          id: unit.supersetId || unit.unitId,
          name: unit.unitName,
          exercises: convertExercises(unit.exercises),
        };
      }
      if (unit.unitType === 1) {
        const act = (unit.exercises || [])[0] || {};
        console.log('------------act=', act);
        return {
          id: act.exerciseId,
          name: act.exerciseName,
          urlImage: act.exerciseCover || act.url3dAnimation || act.urlImage,
          // urlImage
          exerciseType: act.exerciseType,
          categoryDescription: act.categoryDescription,
          equipmentDescription: act.equipmentDescription,
        };
      }
      return {};
    },

    // 替换动作时转换id 和 type 方便替换 新的数据详情 （actionDetail）
    replaceAction(newId, newType, newDetail) {
      this.id = newId;
      this.type = newType;
      this.actionDetail = { ...newDetail };
      this.unitRecords = {};
    },

    // 把当前 动作/超级组 转为模板结构（type=3）
    convertToTemplate() {
      // 已经是模板，不用转
      if (this.type === 3) {
        return;
      }
      const units = [];

      // 1. 动作 type=1 → 转 unitType=1
      if (this.type === 1) {
        units.push({
          unitType: 1,
          unitId: this.actionDetail.id,
          unitName: this.actionDetail.name,
          exercises: [
            {
              exerciseId: this.actionDetail.id,
              exerciseName: this.actionDetail.name,
              exerciseType: this.actionDetail.exerciseType,
              // urlImage: this.actionDetail.urlImage || this.actionDetail.url3dAnimation,
              urlImage: this.actionDetail.url3dAnimation || this.actionDetail.urlImage,
              categoryDescription: this.actionDetail.categoryDescription,
              equipmentDescription: this.actionDetail.equipmentDescription,
            },
          ],
        });
      }

      // 2. 超级组 type=2 → 转 unitType=2
      else if (this.type === 2) {
        units.push({
          unitType: 2,
          unitId: this.actionDetail.id,
          supersetId: this.actionDetail.id,
          unitName: this.actionDetail.name,
          exercises: this.actionDetail.exercises.map((item) => ({
            exerciseId: item.id,
            exerciseName: item.name,
            exerciseType: item.exerciseType,
            urlImage: item.url3dAnimation || item.urlImage,
          })),
        });
      }

      // 切换为模板模式
      this.type = 3;
      this.actionDetail = {
        units,
        templateName: this.actionDetail.name || '训练',
      };
    },

    // 训练数据的处理
    // 保存一个动作的训练数据
    saveUnitRecord(unitIndex, data) {
      this.unitRecords[unitIndex] = {
        records: data.records || {},
        userWeight: data.userWeight ?? 70,
      };
    },

    //获取一个动作的训练数据
    getUnitRecord(unitIndex) {
      return (
        this.unitRecords[unitIndex] || {
          records: {},
          userWeight: 70,
        }
      );
    },

    //删除一个动作的所有数据
    deleteUnitRecord(unitIndex) {
      delete this.unitRecords[unitIndex];
    },

    // 单独更新某个动作的体重
    updateUnitUserWeight(unitIndex, userWeight) {
      // 如果这个 unit 还没有数据，先创建一个空结构
      if (!this.unitRecords[unitIndex]) {
        this.unitRecords[unitIndex] = {
          records: {},
          userWeight: 70,
        };
      }

      // 直接修改体重
      this.unitRecords[unitIndex].userWeight = userWeight;
    },

    // 设置训练名称
    setTrainingName(name) {
      this.trainingName = name;
    },

    // 获取训练名称
    getTrainingName() {
      return this.trainingName || '训练';
    },

    // ======================
    // 👇 新增 全局计时 方法
    // ======================
    toggleTimer() {
      this.isPause = !this.isPause;
      if (!this.isPause) {
        // 开启定时器
        this.timerInterval = setInterval(() => {
          this.totalSeconds++;
        }, 1000);
      } else {
        // 暂停定时器
        clearInterval(this.timerInterval);
        this.timerInterval = null;
      }
    },
    resetTimer() {
      this.totalSeconds = 0;
    },
    setTotalSeconds(seconds) {
      this.totalSeconds = seconds;
    },
    openTimePicker() {
      const h = Math.floor(this.totalSeconds / 3600);
      const m = Math.floor((this.totalSeconds % 3600) / 60);
      const s = this.totalSeconds % 60;
      this.defaultTimeIndex = [h, m, s];
      this.showPicker = true;
    },
    closeTimePicker() {
      this.showPicker = false;
    },
    // 清空计时（在clearStore时调用）
    clearTimer() {
      if (this.timerInterval) {
        clearInterval(this.timerInterval);
        this.timerInterval = null;
      }
      this.totalSeconds = 0;
      this.isPause = true;
      this.showPicker = false;
    },

    setTrainingTimeText(val) {
      this.trainingTimeText = val;
    },
    // 清空
    clearTrainingStore() {
      this.clearTimer();
      this.id = null;
      this.type = null;
      this.actionDetail = {};
      this.loading = false;
      this.unitRecords = {};
      this.trainingTimeText = '';
      this.min = false;
      this.isSystem = 1;
    },
  },

  persist: true, // 持久化
});