const { resolveScene } = require('../../../../utils/static-ux/shared')
const { ROUTES, openStaticRoute } = require('../../../../utils/static-ux/route-map')

const HISTORY_GROUPS = Object.freeze([
  {
    key: 'today',
    label: '今天',
    items: [
      {
        key: 'qa-1',
        tag: 'AI答疑',
        title: '什么是阴阳？',
        summary: '从基础概念切回到静态 AI 答疑面板。',
        route: ROUTES.tabs.ai
      },
      {
        key: 'analysis-1',
        tag: '辨证分析',
        title: '脾虚湿困的学习型分析',
        summary: '查看静态辨证结果展示页。',
        route: `${ROUTES.tcm.bianzheng}?scene=result`
      }
    ]
  },
  {
    key: 'week',
    label: '近七天',
    items: [
      {
        key: 'qa-2',
        tag: 'AI答疑',
        title: '肝主疏泄如何理解？',
        summary: '保留历史列表样式，不保留旧问答记录模型。',
        route: ROUTES.tabs.ai
      }
    ]
  }
])

function cloneGroups(groups) {
  return groups.map(group => ({
    ...group,
    items: group.items.map(item => ({ ...item }))
  }))
}

function createTcmAiHistoryPageData(rawScene) {
  const scene = resolveScene(rawScene, ['default', 'empty'], 'default')

  return {
    title: 'AI对话历史',
    scene,
    emptyTitle: '还没有 AI 记录',
    emptyDescription: '去 AI 页先完成一次答疑或辨证分析。',
    actionText: '返回 AI',
    groups: scene === 'empty' ? [] : cloneGroups(HISTORY_GROUPS)
  }
}

Page({
  data: createTcmAiHistoryPageData('default'),

  onLoad(options) {
    this.setData(createTcmAiHistoryPageData(options.scene))
  },

  handlePrimaryTap() {
    openStaticRoute(ROUTES.tabs.ai, wx)
  },

  handleHistoryTap(event) {
    const { route } = event.currentTarget.dataset

    openStaticRoute(route, wx)
  }
})

module.exports = {
  createTcmAiHistoryPageData
}