import { parseFiles } from '../file/util.mjs'
import { upload } from '../media/upload.mjs'

export default class ArticleRoutes {
  constructor(opts = {}) {
    Object.assign(this, {
      upload: upload,
    })
  }

  /** GET: /api/articles/[path] */
  async getArticle(ctx) {
    let res = await ctx.db.safeCallProc('article_get_single', [ctx.params.path])

    let out = {
      article: res.results[0][0] || null,
      files: parseFiles(res.results[1]),
    }
    
    ctx.body = out
  }

  /** GET: /api/auth/articles */
  async auth_getAllArticles(ctx) {
    let res = await ctx.db.safeCallProc('article_auth_get_all', [
      ctx.state.auth_token,
      Math.max(ctx.query.get('page') || 1, 1),
      Math.min(ctx.query.get('per_page') || 10, 25)
    ])

    let out = {
      articles: res.results[0],
      total_articles: res.results[0][0].total_articles,
    }
    
    ctx.body = out
  }

  
  /** GET: /api/auth/articles/:path */
  async auth_getSingleArticle(ctx) {
    let res = await ctx.db.safeCallProc('article_auth_get_update_create', [
      ctx.state.auth_token,
      ctx.params.path
    ])

    let out = {
      article: res.results[0][0] || null,
      files: parseFiles(res.results[1]),
      staff: res.results[2],
    }
    
    ctx.body = out
  }

  /** PUT: /api/auth/articles/:path */
  async auth_updateCreateSingleArticle(ctx) {
    console.log(ctx.req.files)
    console.log(ctx.req.body)

    let newBanner = null
    let newMedia = null

    let promises = []

    if (ctx.req.files.banner) {
      promises.push(
        this.upload(ctx.req.files.banner)
          .then(res => { newBanner = res })
      )
    }
    if (ctx.req.files.media) {
      promises.push(
        this.upload(ctx.req.files.media)
          .then(res => { newMedia = res })
      )
    }

    await Promise.all(promises)

    console.log(newBanner)
    console.log(newMedia)
    
    ctx.body = {}
  }
}