<template>
  <view :style="{ height: height }" class="flex flex-col overflow-hidden">
    <Title />
    <view class="container flex flex-col flex-1 overflow-hidden bg-gray-100">
      <Roles @getTasksByRole="getTasksByRole" />
      <Globals :plugins="allPlugins.concat(timePlugins)" />
      <TimeLine @getTasks="getTasks" class="flex-1 overflow-hidden" ref="child" />
    </view>
  </view>
</template>

<script>
import { mapState, mapMutations, mapActions } from 'vuex';
export default {
  data() {
    return { title: 'Hello', height: '', scrollHeight: null, allPlugins: [], timePlugins: [] };
  },

  computed: {
    ...mapState('user', ['user', 'token']),
    ...mapState('home', ['visibleRoles', 'roleId', 'timeNode', 'timeUnit', 'tasks']),
  },

  watch: {
    /**
     * 当时间基准点发生变化时
     * 重新根据时间和角色查询普通日常任务
     * 永久日常任务不发生改变
     */
    async timeNode() {
      // 根据时间和角色查找日常任务
      await this.getGlobal();
    },
    /**
     * 当角色发生变化时
     * 重新查询永久日常任务和普通日常任务
     */
    async roleId() {
      this.setTimeNode(new Date().getTime());
      // 根据角色查找永久的日常任务
      await this.getPermanent();
      // 根据时间和角色查找日常任务
      await this.getGlobal();
    },
  },

  async onLoad(options) {
    console.log('options: ', options);

    // this.openPage();
    const TOKEN = uni.getStorageSync('anyringToken');
    if (!TOKEN || !this.token) {
      await this.getUserId(options.u);
    }
    const params = { projectId: options.p };
    this.setProjectName(options.pname);
    // 根据项目id获取项目信息
    await this.getProjectById(params);
    // 根据项目id获取角色列表
    await this.getRoles(params);
    this.setInitialRoleId(this.visibleRoles);
    // 根据时间基准点和角色查找定期任务
    await this.getTasks({ queryType: 0 });
    await this.getTasks({ queryType: 1 });
    // 根据角色查找永久的日常任务
    await this.getPermanent();
    // 根据时间和角色查找日常任务
    await this.getGlobal();
    // 查上下的定期任务
    if (this.tasks && this.tasks.length) {
      await this.getTasks({ timeNode: +this.tasks[0].planStart, queryType: 0, queryNum: 6 });
      await this.getTasks({ timeNode: +this.tasks[this.tasks.length - 1].planStart, queryType: 1, queryNum: 6 });
    }
  },

  mounted() {
    this.height = window.screen.height + 'px';
  },

  methods: {
    ...mapMutations('home', [
      'setProject',
      'setInvisibleRoles',
      'setVisibleRoles',
      'setRoleId',
      'setUpTasks',
      'setDownTasks',
      'setDailyTasks',
      'setProjectName',
      'setTimeNode',
    ]),
    ...mapActions('user', ['getUserId']),
    ...mapActions('home', ['getProjectById', 'getRoles', 'handleRegularTask']),

    openPage() {
      console.log('open');
      this.$u.route('/pages/pinch/pinch');
    },

    // 设置 初始显示角色信息
    setInitialRoleId(visibleList) {
      const index = visibleList.findIndex(item => item.mine);
      const currentRole = index > 0 ? visibleList[index] : visibleList[0];
      const currentRoleId = currentRole ? currentRole.id : '';
      this.setRoleId(currentRoleId);
    },

    /**
     * 根据时间基准点和角色查找定期任务
     * @param {string} roleId 角色id
     * @param {string} timeNode 时间基准点 默认当前
     * @param {string} timeUnit 时间颗粒度 默认天
     * @param {string} queryNum 查找颗粒度数量 默认3个
     * @param {string} queryType 0向上查找 1向下查找(默认) 下查包含自己，上查不包含
     */
    async getTasks(query) {
      try {
        const { roleId, timeNode, timeUnit } = this;
        const params = { roleId };
        params.timeNode = query.timeNode || timeNode;
        params.timeUnit = query.timeUnit || timeUnit;
        params.queryNum = query.queryNum || 3;
        params.queryType = query.queryType;
        const res = await this.handleRegularTask(params);
        query.queryType === 0 ? this.setUpTasks(res) : this.setDownTasks(res);
      } catch (error) {
        console.log('error: ', error);
      }
    },

    /**
     * 根据角色查找永久的日常任务
     * @param {string} roleId 角色id
     */
    async getPermanent() {
      try {
        this.allPlugins = [];
        const res = await this.$u.api.getPermanent({ roleId: this.roleId });
        for (let item of res) {
          this.allPlugins = this.allPlugins.concat(item.plugins);
        }
        console.log('allPlugins', this.allPlugins);
      } catch (error) {
        console.log('error: ', error);
      }
    },

    /**
     * 根据时间和角色查找日常任务
     * @param {string} roleId 角色id
     * @param {string} timeNode 时间基准点 默认当前
     * @param {string} timeUnit 时间颗粒度 默认天
     */
    async getGlobal() {
      try {
        this.timePlugins = [];
        const { roleId, timeNode, timeUnit } = this;
        const params = { roleId, timeNode, timeUnit };
        const res = await this.$u.api.getGlobal(params);
        for (let task of res) {
          for (let item of task.plugins) {
            this.timePlugins.push(...item);
          }
        }
        this.setDailyTasks(res);
      } catch (error) {
        console.log('error: ', error);
      }
    },

    // 切换角色获取任务
    async getTasksByRole() {
      try {
        await this.getTasks({ queryType: 0 });
        await this.getTasks({ queryType: 1 });
        // 查上下的任务
        const upQuery = {
          timeNode: +this.tasks[0].planStart,
          queryType: 0,
          queryNum: 6,
        };
        await this.getTasks(upQuery);
        const downQuery = {
          timeNode: +this.tasks[this.tasks.length - 1].planStart,
          queryType: 1,
          queryNum: 6,
        };
        await this.getTasks(downQuery);
      } catch (error) {
        console.log('error: ', error);
      }
    },
  },
};
</script>
