const api = require('../../utils/api');

Page({
  data: {
    serviceId: '',
    detail: null,
    followups: [],
    followupTypes: ['followup', '需求了解', '候选建议', '活动协助', '其他'],
    loading: true,
    submitting: false,
    form: { followupType: 'followup', content: '', nextFollowupAt: '' },
  },

  onLoad(options) {
    const serviceId = options && options.id;
    if (!serviceId) {
      wx.showToast({ title: '服务记录不存在', icon: 'none' });
      wx.navigateBack();
      return;
    }
    this.setData({ serviceId });
    this.loadDetail();
  },

  onShow() {
    if (this.data.serviceId && !this.data.loading) this.loadDetail();
  },

  tokenHeaders() {
    const token = wx.getStorageSync('operatorToken');
    return token ? { Authorization: `Bearer ${token}` } : {};
  },

  async loadDetail() {
    this.setData({ loading: true });
    try {
      const detail = await api.get(`/operator/matchmaker/services/${this.data.serviceId}`, {}, this.tokenHeaders());
      this.setData({ detail: detail || null, followups: (detail && detail.followups) || [] });
    } catch (error) {
      if (error && (error.code === 'FORBIDDEN' || error.code === 'NOT_FOUND' || error.code === 'DATA_SCOPE_DENIED')) {
        wx.showModal({ title: '服务权限已变更', content: '该服务对象已结束或不再属于当前服务范围。', showCancel: false,
          success: () => wx.navigateBack() });
      } else {
        wx.showToast({ title: (error && error.message) || '加载失败', icon: 'none' });
      }
    } finally {
      this.setData({ loading: false });
    }
  },

  onTypeChange(e) { this.setData({ 'form.followupType': this.data.followupTypes[Number(e.detail.value)] || 'followup' }); },
  onContentInput(e) { this.setData({ 'form.content': e.detail.value }); },
  onNextFollowupInput(e) { this.setData({ 'form.nextFollowupAt': e.detail.value }); },

  async submitFollowup() {
    if (this.data.submitting) return;
    const content = (this.data.form.content || '').trim();
    if (!content) { wx.showToast({ title: '请填写服务摘要', icon: 'none' }); return; }
    this.setData({ submitting: true });
    try {
      await api.post(`/operator/matchmaker/services/${this.data.serviceId}/followup`, {
        followupType: this.data.form.followupType,
        content,
        nextFollowupAt: this.data.form.nextFollowupAt || undefined,
      }, this.tokenHeaders(), api.idempotencyKey('matchmaker-followup', this.data.serviceId));
      wx.showToast({ title: '已记录服务', icon: 'success' });
      this.setData({ 'form.content': '', 'form.nextFollowupAt': '' });
      await this.loadDetail();
    } catch (error) {
      wx.showToast({ title: (error && error.message) || '提交失败，请重试', icon: 'none' });
    } finally {
      this.setData({ submitting: false });
    }
  },
});