const store = require('../../utils/store.js');
const api = require('../../utils/api.js');
const upload = require('../../utils/upload.js');

function completion(pet) {
  if (!pet) return 0;
  const fields = ['name', 'emoji', 'type', 'gender', 'birthday', 'weight', 'stage', 'age', 'color', 'breed'];
  const filled = fields.filter((f) => pet[f]).length;
  return Math.round((filled / fields.length) * 100);
}

Page({
  data: {
    pet: {},
    user: {},
    summary: { pets: 0, records: 0, reminders: 0, pro_status: 'none' },
    profilePct: 0,
    sheetShow: false,
    sheetType: '',
  },
  onLoad() {
    this._unsub = store.subscribe((pet) => this.setData({ pet, profilePct: completion(pet) }));
  },
  onUnload() {
    if (this._unsub) this._unsub();
  },
  onShow() {
    store
      .ready()
      .then(() => {
        const pet = store.getPet();
        this.setData({ pet, user: store.getUser() || {}, profilePct: completion(pet) });
        this.loadSummary();
      })
      .catch((e) => wx.showToast({ title: e.message || '加载失败', icon: 'none' }));
  },
  loadSummary() {
    api.userSummary().then((summary) => this.setData({ summary })).catch(() => {});
  },
  openSheet(e) {
    this.setData({ sheetType: e.currentTarget.dataset.type, sheetShow: true });
  },
  onPickAvatar() {
    upload
      .chooseAndUploadImage()
      .then((f) => api.updateProfile({ avatar_file_id: f.id }))
      .then((user) => {
        this.setData({ user });
        store.setUser(user);
        wx.showToast({ title: '头像已更新', icon: 'success' });
      })
      .catch((e) => {
        if (e && e.canceled) return;
        wx.showToast({ title: (e && e.message) || '上传失败', icon: 'none' });
      });
  },
  onAddPet() {
    this.setData({ sheetType: 'addPet', sheetShow: true });
  },
  onEditPet() {
    this.setData({ sheetType: 'editPet', sheetShow: true });
  },
  closeSheet() {
    this.setData({ sheetShow: false });
    this.loadSummary();
  },
  onFab() {
    this.setData({ sheetType: 'ai', sheetShow: true });
  },
});