/**
 * 注销账号页
 * 在线便捷渠道，不设置障碍
 */
const api = require('../../utils/api');

Page({
  data: {
    canWithdraw: false,
    blockers: [],
    reason: '',
    submitting: false,
    submitted: false
  },

  onLoad() {
    this.checkCanWithdraw();
  },

  onReasonInput(e) {
    this.setData({ reason: e.detail.value });
  },

  async checkCanWithdraw() {
    try {
      const token = wx.getStorageSync('accessToken');
      const res = await api.get('/account/can-withdraw', {}, { Authorization: `Bearer ${token}` });
      this.setData({
        canWithdraw: res.canWithdraw,
        blockers: Object.values(res.blockers || {})
      });
    } catch (err) {
      console.error(err);
    }
  },

  async submitWithdraw() {
    if (!this.data.canWithdraw) return;
    this.setData({ submitting: true });
    try {
      const token = wx.getStorageSync('accessToken');
      await api.post('/account/close', { reason: this.data.reason.trim() }, {
        Authorization: `Bearer ${token}`
      });
      this.setData({ submitted: true });
      wx.setStorageSync('accessToken', '');
      wx.setStorageSync('userId', '');
    } catch (err) {
      wx.showToast({ title: err.message || '注销失败', icon: 'none' });
      this.setData({ submitting: false });
    }
  },

  goBack() {
    if (this.data.submitted) {
      wx.reLaunch({ url: '/pages/login/login' });
    } else {
      wx.navigateBack();
    }
  }
});