/**
 * @jest-environment node
 */

//Imports
  const processes = require("child_process")
  const yaml = require("js-yaml")
  const fs = require("fs")
  const path = require("path")
  const url = require("url")
  const axios = require("axios")

//Github action
  const action = yaml.safeLoad(fs.readFileSync(path.join(__dirname, "../action.yml"), "utf8"))
  action.defaults = Object.fromEntries(Object.entries(action.inputs).map(([key, {default:value}]) => [key, /^(yes|no)$/.test(value) ? value === "yes" : value]))
  action.input = vars => Object.fromEntries([...Object.entries(action.defaults), ...Object.entries(vars)].map(([key, value]) => [`INPUT_${key.toLocaleUpperCase()}`, value]))
  action.run = async (vars) => await new Promise((solve, reject) => {
    let [stdout, stderr] = ["", ""]
    const env = {...process.env, ...action.input(vars), GITHUB_REPOSITORY:"lowlighter/metrics"}
    const child = processes.spawn("node", ["source/app/action/index.mjs"], {env})
    child.stdout.on("data", data => stdout += data)
    child.stderr.on("data", data => stderr += data)
    child.on("close", code => {
      if (code === 0)
        return solve(true)
      console.log(stdout, stderr)
      reject(stdout)
    })
  })

//Web instance
  const web = {}
  web.run = async (vars) => (await axios(`http://localhost:3000/lowlighter?${new url.URLSearchParams(Object.fromEntries(Object.entries(vars).map(([key, value]) => [key.replace(/^plugin_/, "").replace(/_/g, "."), value])))}`)).status === 200
  beforeAll(async done => {
    await new Promise((solve, reject) => {
      let stdout = ""
      web.instance = processes.spawn("node", ["source/app/web/index.mjs"], {env:{...process.env, USE_MOCKED_DATA:true, NO_SETTINGS:true}})
      web.instance.stdout.on("data", data => (stdout += data, /Server ready !/.test(stdout) ? solve() : null))
      web.instance.stderr.on("data", data => console.error(`${data}`))
    })
    done()
  })
  afterAll(async done => {
    await web.instance.kill("SIGKILL")
    done()
  })

//Test cases
  const tests = [
    ["Base (header)", {
      base:"header",
      base_header:true,
    }],
    ["Base (activity", {
      base:"activity",
      base_activity:true,
    }],
    ["Base (community)", {
      base:"community",
      base_community:true,
    }],
    ["Base (repositories)", {
      base:"repositories",
      base_repositories:true,
    }],
    ["Base (metadata)", {
      base:"metadata",
      base_metadata:true,
    }],
    ["Base (complete)", {
      base:"header, activity, community, repositories, metadata",
      base_header:true,
      base_activity:true,
      base_community:true,
      base_repositories:true,
      base_metadata:true,
    }],
    ["Image output (jpeg)", {
      config_output:"jpeg",
    }],
    ["Image output (png)", {
      config_output:"png",
    }],
    ["Disable animations", {
      config_animations:"no",
    }],
    ["PageSpeed plugin (default)", {
      plugin_pagespeed:true,
    }, {skip:["repository"]}],
    ["PageSpeed plugin (different url)", {
      plugin_pagespeed:true,
      plugin_pagespeed_url:"github.com",
    }, {skip:["repository"]}],
    ["PageSpeed plugin (detailed)", {
      plugin_pagespeed:true,
      plugin_pagespeed_detailed:true,
    }, {skip:["repository"]}],
    ["PageSpeed plugin (screenshot)", {
      plugin_pagespeed:true,
      plugin_pagespeed_screenshot:true,
    }, {skip:["repository"]}],
    ["PageSpeed plugin (complete)", {
      plugin_pagespeed:true,
      plugin_pagespeed_detailed:true,
      plugin_pagespeed_screenshot:true,
    }, {skip:["repository"]}],
    ["Isocalendar plugin (default)", {
      plugin_isocalendar: true,
    }, {skip:["terminal", "repository"]}],
    ["Isocalendar plugin (half-year)", {
      plugin_isocalendar: true,
      plugin_isocalendar_duration: "half-year",
    }, {skip:["terminal", "repository"]}],
    ["Isocalendar plugin (full-year)", {
      plugin_isocalendar: true,
      plugin_isocalendar_duration: "full-year",
    }, {skip:["terminal", "repository"]}],
    ["Music plugin (playlist - apple)", {
      plugin_music:true,
      plugin_music_playlist:"https://embed.music.apple.com/fr/playlist/usr-share/pl.u-V9D7m8Etjmjd0D",
    }, {skip:["terminal", "repository"]}],
    ["Music plugin (playlist - spotify)", {
      plugin_music:true,
      plugin_music_playlist:"https://open.spotify.com/embed/playlist/3nfA87oeJw4LFVcUDjRcqi",
    }, {skip:["terminal", "repository"]}],
    ["Music plugin (recent - spotify)", {
      plugin_music:true,
      plugin_music_provider: "spotify",
    }, {skip:["terminal", "repository"]}],
    ["Language plugin (default)", {
      plugin_languages:true,
    }, {skip:["repository"]}],
    ["Language plugin (ignored languages)", {
      plugin_languages:true,
      plugin_languages_ignored:"html, css, dockerfile",
    }, {skip:["repository"]}],
    ["Language plugin (skipped repositories)", {
      plugin_languages:true,
      plugin_languages_skipped:"metrics",
    }, {skip:["repository"]}],
    ["Language plugin (complete)", {
      plugin_languages:true,
      plugin_languages_ignored:"html, css, dockerfile",
      plugin_languages_skipped:"metrics",
    }, {skip:["repository"]}],
    ["Follow-up plugin (default)", {
      plugin_followup:true,
    }],
    ["Topics plugin (default)", {
      plugin_topics:true,
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (starred - starred sort)", {
      plugin_topics:true,
      plugin_topics_mode:"starred",
      plugin_topics_sort:"starred",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (starred - activity sort)", {
      plugin_topics:true,
      plugin_topics_mode:"starred",
      plugin_topics_sort:"activity",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (starred - stars sort)", {
      plugin_topics:true,
      plugin_topics_mode:"starred",
      plugin_topics_sort:"stars",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (starred - random sort)", {
      plugin_topics:true,
      plugin_topics_mode:"starred",
      plugin_topics_sort:"random",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (mastered - starred sort)", {
      plugin_topics:true,
      plugin_topics_mode:"mastered",
      plugin_topics_sort:"starred",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (mastered - activity sort)", {
      plugin_topics:true,
      plugin_topics_mode:"mastered",
      plugin_topics_sort:"activity",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (mastered - stars sort)", {
      plugin_topics:true,
      plugin_topics_mode:"mastered",
      plugin_topics_sort:"stars",
    }, {skip:["terminal", "repository"]}],
    ["Topics plugin (mastered - random sort)", {
      plugin_topics:true,
      plugin_topics_mode:"mastered",
      plugin_topics_sort:"random",
    }, {skip:["terminal", "repository"]}],
    ["Projects plugin (default)", {
      plugin_projects:true,
    }, {skip:["terminal"]}],
    ["Projects plugin (repositories)", {
      plugin_projects:true,
      plugin_projects_repositories:"lowlighter/metrics/projects/1",
      plugin_projects_limit:0,
    }, {skip:["terminal"]}],
    ["Lines plugin (default)", {
      base:"repositories",
      plugin_lines:true,
    }],
    ["Traffic plugin (default)", {
      base:"repositories",
      plugin_traffic:true,
    }],
    ["Tweets plugin (default)", {
      plugin_tweets:true,
    }, {skip:["terminal", "repository"]}],
    ["Tweets plugin (different user)", {
      plugin_tweets:true,
      plugin_tweets_user:"twitterdev",
    }, {skip:["terminal", "repository"]}],
    ["Posts plugin (dev.to)", {
      user:"lowlighter",
      plugin_posts:true,
      plugin_posts_source:"dev.to",
    }, {skip:["terminal", "repository"]}],
    ["Habits plugin (default)", {
      plugin_habits:true,
      plugin_habits_from:5,
    }, {skip:["terminal", "repository"]}],
    ["Habits plugin (charts)", {
      plugin_habits:true,
      plugin_habits_from:5,
      plugin_habits_charts:true,
    }, {skip:["terminal", "repository"]}],
    ["Habits plugin (facts)", {
      plugin_habits:true,
      plugin_habits_from:5,
      plugin_habits_facts:true,
    }, {skip:["terminal", "repository"]}],
    ["Habits plugin (complete)", {
      plugin_habits:true,
      plugin_habits_from:5,
      plugin_habits_charts:true,
    }, {skip:["terminal", "repository"]}],
    ["Gists plugin (default)", {
      plugin_gists:true,
    }, {skip:["terminal"]}],
  ]

//Tests run
  describe("GitHub Action", () =>
    describe.each([
      ["classic", {}],
      ["terminal", {}],
      ["repository", {repo:"metrics"}],
    ])("Template : %s", (template, query) => {
      for (const [name, input, {skip = []} = {}] of tests)
        if (skip.includes(template))
          test.skip(name, () => null)
        else
          test(name, async () => expect(await action.run({
            token:"MOCKED_TOKEN",
            plugin_pagespeed_token:"MOCKED_TOKEN",
            plugin_tweets_token:"MOCKED_TOKEN",
            plugin_music_token:"MOCKED_CLIENT_ID, MOCKED_CLIENT_SECRET, MOCKED_REFRESH_TOKEN",
            template, base:"", query:JSON.stringify(query),
            config_timezone:"Europe/Paris",
            plugins_errors_fatal:true, dryrun:true, use_mocked_data:true, verify:true,
            ...input
          })).toBe(true), 60*1e3)
    })
  )

  describe("Web instance", () =>
    describe.each([
      ["classic", {}],
      ["terminal", {}],
      ["repository", {repo:"metrics"}],
    ])("Template : %s", (template, query) => {
      for (const [name, input, {skip = []} = {}] of tests)
        if (skip.includes(template))
          test.skip(name, () => null)
        else
          test(name, async () => expect(await web.run({
            template, base:0, ...query,
            config_timezone:"Europe/Paris",
            plugins_errors_fatal:true, verify:true,
            ...input
          })).toBe(true), 60*1e3)
    })
  )