/**
 * U54 内容详情
 *
 * Phase 19：此前正文与标题**写死在 wxml**（任何文章都显示同一篇演示内容）。
 * 现接入 GET /content/articles/{id}，按 id 展示真实正文。
 *
 * 边界：用户端内容只做列表与详情，不做 Feed / 评论 / 点赞。
 */
const { contentService } = require('../../services');

Page({
  data: {
    loading: true,
    error: '',
    article: null,
    paragraphs: [],
  },
  onLoad(options) {
    this.articleId = (options && options.id) || '';
    this.load();
  },
  async load() {
    if (!this.articleId) {
      this.setData({ loading: false, error: '未指定内容' });
      return;
    }
    this.setData({ loading: true, error: '' });
    try {
      const article = await contentService.getArticleDetail(this.articleId);
      if (!article) {
        this.setData({ loading: false, error: '内容不存在或已下架' });
        return;
      }
      const paragraphs = String(article.content || '')
        .split(/\n+/)
        .map((line) => line.trim())
        .filter(Boolean);
      this.setData({ article, paragraphs, loading: false });
    } catch (error) {
      this.setData({ loading: false, error: '加载失败，请稍后重试' });
    }
  },
  report() {
    wx.navigateTo({ url: '/pages/report/report?type=content' });
  },
  related() {
    wx.navigateTo({ url: '/pages/counseling-intro/counseling-intro' });
  },
});