/**
 * 设备工作状态和任务统计管理
 */
export default {
  namespaced: true,
  state: {
    // 设备工作状态
    displayText: null, // 服务端格式化好的显示文本
    nextExecuteTimeText: null, // 服务端格式化好的下次执行时间文本
    currentActivity: null, // 当前活动（任务或指令）
    pendingQueue: null, // 待执行队列信息
    deviceStatus: null, // 设备状态

    // 任务统计
    taskStats: {
      todayCount: 0,
      weekCount: 0,
      monthCount: 0,
      totalCount: 0,
      completedCount: 0,
      runningCount: 0,
      pendingCount: 0,
      failedCount: 0,
      completionRate: 0
    }
  },
  mutations: {
    SET_DEVICE_WORK_STATUS(state, workStatus) {
      state.displayText = workStatus.displayText || null;
      state.nextExecuteTimeText = workStatus.pendingQueue?.nextExecuteTimeText || null;
      state.currentActivity = workStatus.currentActivity || null;
      state.pendingQueue = workStatus.pendingQueue || null;
      state.deviceStatus = workStatus.deviceStatus || null;
   
    },
    CLEAR_DEVICE_WORK_STATUS(state) {
      state.displayText = null;
      state.nextExecuteTimeText = null;
      state.currentActivity = null;
      state.pendingQueue = null;
      state.deviceStatus = null;
    },
    SET_TASK_STATS(state, stats) {
      state.taskStats = { ...state.taskStats, ...stats };
    }
  },
  actions: {
    updateDeviceWorkStatus({ commit }, workStatus) {
      commit('SET_DEVICE_WORK_STATUS', workStatus);
    },
    clearDeviceWorkStatus({ commit }) {
      commit('CLEAR_DEVICE_WORK_STATUS');
    },
    async loadTaskStats({ commit, rootState }) {
      try {
        const snCode = rootState.auth.snCode;
        if (!snCode) {
          console.warn('[Task Store] 没有 snCode，无法加载任务统计');
          return { success: false, error: '请先登录' };
        }

        // 调用任务统计接口
        const result = await window.electronAPI.invoke('http:get', '/task/statistics', { sn_code: snCode });

        // 后端返回格式：{ code: 0, data: {...} }
        if (result && result.code === 0 && result.data) {
          commit('SET_TASK_STATS', result.data);
          return { success: true };
        } else {
          const errorMsg = result?.message || '加载任务统计失败';
          console.error('[Task Store] 加载任务统计失败:', result);
          return { success: false, error: errorMsg };
        }
      } catch (error) {
        console.error('[Task Store] 加载任务统计失败:', error);
        return { success: false, error: error.message || '加载任务统计失败' };
      }
    }
  }
};