// pages/dog-detail/dog-detail — 4 狗狗主页
// 累计只用 次数/公里/连续天数；成就墙露灰锁（docs/05 R8, R10）
const { call } = require('../../utils/cloud.js');
const { ACHIEVEMENTS, TOTAL } = require('../../utils/achievements.js');
const { formatDurationCN, formatDistance, toDateStr } = require('../../utils/format.js');

const GENDER_TEXT = { male: '公', female: '母' };

Page({
  data: {
    loading: true,
    dog: null,
    stats: null,
    metaText: '',
    wall: [],
    unlockedCount: 0,
    total: TOTAL,
    recent: [],
  },

  onLoad(o) { this.dogId = o.id; },
  onShow() { if (this.dogId) this.load(); },

  async load() {
    const res = await call('getDogDetail', { dogId: this.dogId });
    if (!res.ok) return;
    const { dog, achievements, recentWalks } = res.data;

    const metaParts = [dog.breed];
    if (dog.ageText) metaParts.push(dog.ageText);
    if (GENDER_TEXT[dog.gender]) metaParts.push(GENDER_TEXT[dog.gender]);

    const unlockedKeys = new Set(achievements.unlocked.map((u) => u.achievementKey));
    const wall = ACHIEVEMENTS.map((a) => ({
      key: a.key, name: a.name, unlocked: unlockedKeys.has(a.key),
    }));

    const recent = recentWalks.map((w) => ({
      _id: w._id,
      title: `${toDateStr(w.startAt)}${w.isManual ? ' · 补记' : ''}`,
      sub: `${formatDurationCN(w.duration)} · ${formatDistance(w.distance)}` +
           (w.dogSteps != null ? ` · ${w.dogSteps}狗步` : ''),
    }));

    this.setData({
      loading: false,
      dog,
      stats: dog.stats || {},
      metaText: metaParts.join(' · '),
      wall,
      unlockedCount: achievements.unlocked.length,
      total: achievements.total,
      recent,
    });
  },

  goEdit() { wx.navigateTo({ url: `/pages/dog-edit/dog-edit?id=${this.dogId}` }); },
  goAchievements() { wx.navigateTo({ url: `/pages/achievements/achievements?dogId=${this.dogId}` }); },
});