/**
 * Soul创业派对 - 目录页
 * 开发: 卡若
 * 技术支持: 存客宝
 * 数据: 完整真实文章标题
 */

const app = getApp()

Page({
  data: {
    // 系统信息
    statusBarHeight: 44,
    navBarHeight: 88,
    
    // 用户状态
    isLoggedIn: false,
    hasFullBook: false,
    purchasedSections: [],
    
    // 书籍数据 - 完整真实标题
    totalSections: 62,
    bookData: [
      {
        id: 'part-1',
        number: '一',
        title: '真实的人',
        subtitle: '人与人之间的底层逻辑',
        chapters: [
          {
            id: 'chapter-1',
            title: '第1章｜人与人之间的底层逻辑',
            sections: [
              { id: '1.1', title: '荷包：电动车出租的被动收入模式', isFree: true, price: 1 },
              { id: '1.2', title: '老墨:资源整合高手的社交方法', isFree: false, price: 1 },
              { id: '1.3', title: '笑声背后的MBTI：为什么ENTJ适合做资源，INTP适合做系统', isFree: false, price: 1 },
              { id: '1.4', title: '人性的三角结构：利益、情感、价值观', isFree: false, price: 1 },
              { id: '1.5', title: '沟通差的问题：为什么你说的别人听不懂', isFree: false, price: 1 }
            ]
          },
          {
            id: 'chapter-2',
            title: '第2章｜人性困境案例',
            sections: [
              { id: '2.1', title: '相亲故事:你以为找的是人,实际是在找模式', isFree: false, price: 1 },
              { id: '2.2', title: '找工作迷茫者:为什么简历解决不了人生', isFree: false, price: 1 },
              { id: '2.3', title: '撸运费险:小钱困住大脑的真实心理', isFree: false, price: 1 },
              { id: '2.4', title: '游戏上瘾的年轻人:不是游戏吸引他,是生活没吸引力', isFree: false, price: 1 },
              { id: '2.5', title: '健康焦虑(我的糖尿病经历):疾病是人生的第一次清醒', isFree: false, price: 1 }
            ]
          }
        ]
      },
      {
        id: 'part-2',
        number: '二',
        title: '真实的行业',
        subtitle: '电商、内容、传统行业解析',
        chapters: [
          {
            id: 'chapter-3',
            title: '第3章｜电商篇',
            sections: [
              { id: '3.1', title: '3000万流水如何跑出来(退税模式解析)', isFree: false, price: 1 },
              { id: '3.2', title: '供应链之王 vs 打工人:利润不在前端', isFree: false, price: 1 },
              { id: '3.3', title: '社区团购的底层逻辑', isFree: false, price: 1 },
              { id: '3.4', title: '跨境电商与退税套利', isFree: false, price: 1 }
            ]
          },
          {
            id: 'chapter-4',
            title: '第4章｜内容商业篇',
            sections: [
              { id: '4.1', title: '旅游号:30天10万粉的真实逻辑', isFree: false, price: 1 },
              { id: '4.2', title: '做号工厂:如何让一个号变成一个机器', isFree: false, price: 1 },
              { id: '4.3', title: '情绪内容为什么比专业内容更赚钱', isFree: false, price: 1 },
              { id: '4.4', title: '猫与宠物号:为什么宠物赛道永不过时', isFree: false, price: 1 },
              { id: '4.5', title: '直播间里的三种人:演员、技术工、系统流', isFree: false, price: 1 }
            ]
          },
          {
            id: 'chapter-5',
            title: '第5章｜传统行业篇',
            sections: [
              { id: '5.1', title: '拍卖行抱朴：一天240万的摇号生意', isFree: false, price: 1 },
              { id: '5.2', title: '土地拍卖：招拍挂背后的游戏规则', isFree: false, price: 1 },
              { id: '5.3', title: '地摊经济数字化：一个月900块的餐车生意', isFree: false, price: 1 },
              { id: '5.4', title: '不良资产拍卖：我错过的一个亿佣金', isFree: false, price: 1 },
              { id: '5.5', title: '桶装水李总：跟物业合作的轻资产模式', isFree: false, price: 1 }
            ]
          }
        ]
      },
      {
        id: 'part-3',
        number: '三',
        title: '真实的错误',
        subtitle: '我和别人犯过的错',
        chapters: [
          {
            id: 'chapter-6',
            title: '第6章｜我人生错过的4件大钱',
            sections: [
              { id: '6.1', title: '电商财税窗口：2016年的千万级机会', isFree: false, price: 1 },
              { id: '6.2', title: '供应链金融：我不懂的杠杆游戏', isFree: false, price: 1 },
              { id: '6.3', title: '内容红利：2019年我为什么没做抖音', isFree: false, price: 1 },
              { id: '6.4', title: '数据资产化：我还在观望的未来机会', isFree: false, price: 1 }
            ]
          },
          {
            id: 'chapter-7',
            title: '第7章｜别人犯的错误',
            sections: [
              { id: '7.1', title: '投资房年轻人的迷茫:资金 vs 能力', isFree: false, price: 1 },
              { id: '7.2', title: '信息差骗局:永远有人靠卖学习赚钱', isFree: false, price: 1 },
              { id: '7.3', title: '在Soul找恋爱但想赚钱的人', isFree: false, price: 1 },
              { id: '7.4', title: '创业者的三种死法:冲动、轻信、没结构', isFree: false, price: 1 },
              { id: '7.5', title: '人情生意的终点:关系越多亏得越多', isFree: false, price: 1 }
            ]
          }
        ]
      },
      {
        id: 'part-4',
        number: '四',
        title: '真实的赚钱',
        subtitle: '底层结构与真实案例',
        chapters: [
          {
            id: 'chapter-8',
            title: '第8章｜底层结构',
            sections: [
              { id: '8.1', title: '流量杠杆:抖音、Soul、飞书', isFree: false, price: 1 },
              { id: '8.2', title: '价格杠杆:供应链与信息差', isFree: false, price: 1 },
              { id: '8.3', title: '时间杠杆:自动化 + AI', isFree: false, price: 1 },
              { id: '8.4', title: '情绪杠杆:咨询、婚恋、生意场', isFree: false, price: 1 },
              { id: '8.5', title: '社交杠杆:认识谁比你会什么更重要', isFree: false, price: 1 },
              { id: '8.6', title: '云阿米巴:分不属于自己的钱', isFree: false, price: 1 }
            ]
          },
          {
            id: 'chapter-9',
            title: '第9章｜我在Soul上亲访的赚钱案例',
            sections: [
              { id: '9.1', title: '游戏账号私域:账号即资产', isFree: false, price: 1 },
              { id: '9.2', title: '健康包模式:高复购、高毛利', isFree: false, price: 1 },
              { id: '9.3', title: '药物私域:长期关系赛道', isFree: false, price: 1 },
              { id: '9.4', title: '残疾机构合作:退税 × AI × 人力成本', isFree: false, price: 1 },
              { id: '9.5', title: '私域银行:粉丝即小股东', isFree: false, price: 1 },
              { id: '9.6', title: 'Soul派对房:陌生人成交的最快场景', isFree: false, price: 1 },
              { id: '9.7', title: '飞书中台:从聊天到成交的流程化体系', isFree: false, price: 1 },
              { id: '9.8', title: '餐饮女孩：6万营收、1万利润的死撑生意', isFree: false, price: 1 },
              { id: '9.9', title: '电竞生态：从陪玩到签约到酒店的完整链条', isFree: false, price: 1 },
              { id: '9.10', title: '淘客大佬：损耗30%的白色通道', isFree: false, price: 1 },
              { id: '9.11', title: '蔬菜供应链：农户才是最赚钱的人', isFree: false, price: 1 },
              { id: '9.12', title: '美业整合：一个人的公司如何月入十万', isFree: false, price: 1 },
              { id: '9.13', title: 'AI工具推广：一个隐藏的高利润赛道', isFree: false, price: 1 },
              { id: '9.14', title: '大健康私域：一个月150万的70后', isFree: false, price: 1 }
            ]
          }
        ]
      },
      {
        id: 'part-5',
        number: '五',
        title: '真实的社会',
        subtitle: '未来职业与商业生态',
        chapters: [
          {
            id: 'chapter-10',
            title: '第10章｜未来职业的变化趋势',
            sections: [
              { id: '10.1', title: 'AI时代：哪些工作会消失，哪些会崛起', isFree: false, price: 1 },
              { id: '10.2', title: '一人公司：为什么越来越多人选择单干', isFree: false, price: 1 },
              { id: '10.3', title: '为什么链接能力会成为第一价值', isFree: false, price: 1 },
              { id: '10.4', title: '新型公司:Soul-飞书-线下的三位一体', isFree: false, price: 1 }
            ]
          },
          {
            id: 'chapter-11',
            title: '第11章｜中国社会商业生态的未来',
            sections: [
              { id: '11.1', title: '私域经济：为什么流量越来越贵', isFree: false, price: 1 },
              { id: '11.2', title: '银发经济与孤独经济：两个被忽视的万亿市场', isFree: false, price: 1 },
              { id: '11.3', title: '流量红利的终局', isFree: false, price: 1 },
              { id: '11.4', title: '大模型 + 供应链的组合拳', isFree: false, price: 1 },
              { id: '11.5', title: '社会分层的最终逻辑', isFree: false, price: 1 }
            ]
          }
        ]
      }
    ],
    
    // 展开状态
    expandedPart: 'part-1',
    
    // 附录
    appendixList: [
      { id: 'appendix-1', title: '附录1｜Soul派对房精选对话' },
      { id: 'appendix-2', title: '附录2｜创业者自检清单' },
      { id: 'appendix-3', title: '附录3｜本书提到的工具和资源' }
    ],

    // 每日新增章节
    dailyChapters: []
  },

  onLoad() {
    wx.showShareMenu({ withShareTimeline: true })
    this.setData({
      statusBarHeight: app.globalData.statusBarHeight,
      navBarHeight: app.globalData.navBarHeight
    })
    this.updateUserStatus()
    this.loadBookDataFromServer()
    this.loadDailyChapters()
    this.loadTotalFromServer()
  },

  async loadTotalFromServer() {
    try {
      const res = await app.request({ url: '/api/miniprogram/book/all-chapters', silent: true })
      if (res && (res.total || (res.data && res.data.length))) {
        this.setData({ totalSections: res.total || (res.data || []).length })
      }
    } catch (e) {}
  },

  // stitch_soul P0-8：从服务端加载目录，按 part 聚合，带 isNew、免费/¥1
  async loadBookDataFromServer() {
    try {
      const res = await app.request({ url: '/api/miniprogram/book/all-chapters', silent: true })
      const rows = (res && res.data) || (res && res.chapters) || []
      if (rows.length === 0) return
      const partMap = new Map()
      const numbers = ['一', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二']
      rows.forEach((r, idx) => {
        const pid = r.partId || r.part_id || 'part-1'
        const cid = r.chapterId || r.chapter_id || 'chapter-1'
        if (!partMap.has(pid)) {
          const partIdx = partMap.size
          partMap.set(pid, {
            id: pid,
            number: numbers[partIdx] || String(partIdx + 1),
            title: r.partTitle || r.part_title || '未分类',
            subtitle: r.chapterTitle || r.chapter_title || '',
            chapters: new Map()
          })
        }
        const part = partMap.get(pid)
        if (!part.chapters.has(cid)) {
          part.chapters.set(cid, {
            id: cid,
            title: r.chapterTitle || r.chapter_title || '未分类',
            sections: []
          })
        }
        const ch = part.chapters.get(cid)
        ch.sections.push({
          id: r.id,
          mid: r.mid ?? r.MID ?? 0,
          title: r.sectionTitle || r.section_title || r.title || '',
          isFree: r.isFree === true || (r.price !== undefined && r.price === 0),
          price: r.price ?? 1,
          isNew: r.isNew === true || r.is_new === true
        })
      })
      const bookData = Array.from(partMap.values()).map(p => ({
        ...p,
        chapters: Array.from(p.chapters.values())
      }))
      const firstPart = bookData[0] && bookData[0].id
      this.setData({
        bookData,
        totalSections: rows.length,
        expandedPart: firstPart || this.data.expandedPart
      })
    } catch (e) { console.log('[Chapters] 加载目录失败:', e) }
  },

  onShow() {
    // 设置TabBar选中状态
    if (typeof this.getTabBar === 'function' && this.getTabBar()) {
      const tabBar = this.getTabBar()
      if (tabBar.updateSelected) {
        tabBar.updateSelected()
      } else {
        tabBar.setData({ selected: 1 })
      }
    }
    this.updateUserStatus()
  },

  // 更新用户状态
  updateUserStatus() {
    const { isLoggedIn, hasFullBook, purchasedSections } = app.globalData
    this.setData({ isLoggedIn, hasFullBook, purchasedSections })
  },

  // 切换展开状态
  togglePart(e) {
    const partId = e.currentTarget.dataset.id
    this.setData({
      expandedPart: this.data.expandedPart === partId ? null : partId
    })
  },

  // 跳转到阅读页（优先传 mid，与分享逻辑一致）
  goToRead(e) {
    const id = e.currentTarget.dataset.id
    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
    const q = mid ? `mid=${mid}` : `id=${id}`
    wx.navigateTo({ url: `/pages/read/read?${q}` })
  },

  // 检查是否已购买
  hasPurchased(sectionId) {
    if (this.data.hasFullBook) return true
    return this.data.purchasedSections.includes(sectionId)
  },

  // 返回首页
  goBack() {
    wx.switchTab({ url: '/pages/index/index' })
  },

  async loadDailyChapters() {
    try {
      const res = await app.request({ url: '/api/miniprogram/book/all-chapters', silent: true })
      const chapters = (res && res.data) || (res && res.chapters) || []
      const daily = chapters
        .filter(c => (c.sectionOrder || c.sort_order || 0) > 62)
        .sort((a, b) => new Date(b.updatedAt || b.updated_at || 0) - new Date(a.updatedAt || a.updated_at || 0))
        .slice(0, 20)
        .map(c => {
          const d = new Date(c.updatedAt || c.updated_at || Date.now())
          return {
            id: c.id,
            mid: c.mid ?? c.MID ?? 0,
            title: c.section_title || c.title || c.sectionTitle,
            price: c.price || 1,
            dateStr: `${d.getMonth()+1}/${d.getDate()}`
          }
        })
      if (daily.length > 0) {
        this.setData({ dailyChapters: daily, totalSections: 62 + daily.length })
      }
    } catch (e) { console.log('[Chapters] 加载最新新增失败:', e) }
  },

  // 跳转到搜索页
  goToSearch() {
    wx.navigateTo({ url: '/pages/search/search' })
  },

  onShareAppMessage() {
    const ref = app.getMyReferralCode()
    return {
      title: 'Soul创业派对 - 目录',
      path: ref ? `/pages/chapters/chapters?ref=${ref}` : '/pages/chapters/chapters'
    }
  },

  onShareTimeline() {
    const ref = app.getMyReferralCode()
    return { title: 'Soul创业派对 - 真实商业故事', query: ref ? `ref=${ref}` : '' }
  }
})