name: clean
on:
  workflow_dispatch:
  schedule:
    - cron: '0 6 * * 0'
jobs:
  create-branch:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: ${{ github.ref }}
      - name: Create Branch
        uses: peterjgrainger/action-create-branch@v2.0.1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          branch: 'bot/remove-broken-links'
  check:
    runs-on: ubuntu-latest
    needs: create-branch
    continue-on-error: true
    strategy:
      fail-fast: false
      matrix:
        country:
          [
            ad,
            ae,
            af,
            ag,
            al,
            am,
            an,
            ao,
            ar,
            at,
            au,
            aw,
            az,
            ba,
            bb,
            bd,
            be,
            bf,
            bg,
            bh,
            bn,
            bo,
            br,
            bs,
            by,
            ca,
            cd,
            cg,
            ch,
            ci,
            cl,
            cm,
            cn,
            co,
            cr,
            cu,
            cw,
            cy,
            cz,
            de,
            dk,
            do,
            dz,
            ec,
            ee,
            eg,
            es,
            et,
            fi,
            fj,
            fo,
            fr,
            pf,
            ge,
            gh,
            gm,
            gn,
            gp,
            gq,
            gr,
            gt,
            hk,
            hn,
            hr,
            ht,
            hu,
            id,
            ie,
            il,
            in,
            iq,
            ir,
            is,
            it,
            jm,
            jo,
            jp,
            ke,
            kg,
            kh,
            kp,
            kr,
            kw,
            kz,
            la,
            lb,
            li,
            lk,
            lt,
            lu,
            lv,
            ly,
            ma,
            mc,
            md,
            me,
            mk,
            ml,
            mm,
            mn,
            mo,
            mt,
            mv,
            mx,
            my,
            mz,
            ne,
            ng,
            ni,
            nl,
            no,
            np,
            nz,
            om,
            pa,
            pe,
            ph,
            pk,
            pl,
            pr,
            ps,
            pt,
            py,
            qa,
            ro,
            rs,
            ru,
            rw,
            sa,
            sd,
            se,
            sg,
            si,
            sk,
            sl,
            sm,
            sn,
            so,
            sv,
            sy,
            th,
            tj,
            tm,
            tn,
            tr,
            tt,
            tw,
            tz,
            ua,
            ug,
            uk,
            us,
            uy,
            uz,
            va,
            ve,
            vi,
            vn,
            xk,
            ye,
            zm,
            unsorted
          ]
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: bot/remove-broken-links
      - name: Setup FFmpeg
        uses: FedericoCarboni/setup-ffmpeg@v1
      - name: Install Dependencies
        run: npm install
      - name: Remove Broken Links
        run: node scripts/clean.js --country=${{ matrix.country }} --debug
      - name: Upload Artifact
        uses: actions/upload-artifact@v2
        with:
          name: channels
          path: channels/${{ matrix.country }}.m3u
  commit-changes:
    runs-on: ubuntu-latest
    needs: check
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: bot/remove-broken-links
      - name: Download Artifacts
        uses: actions/download-artifact@v2
      - name: Commit Changes
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: '[Bot] Remove broken links'
          commit_user_name: iptv-bot
          commit_user_email: 84861620+iptv-bot[bot]@users.noreply.github.com
          commit_author: 'iptv-bot[bot] <84861620+iptv-bot[bot]@users.noreply.github.com>'
          branch: bot/remove-broken-links
          file_pattern: channels/*
  pull-request:
    if: ${{ github.ref == 'refs/heads/master' }}
    runs-on: ubuntu-latest
    needs: commit-changes
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: bot/remove-broken-links
      - name: Generate Token
        uses: tibdex/github-app-token@v1
        id: generate-token
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}
      - name: Create Pull Request
        uses: repo-sync/pull-request@v2
        with:
          source_branch: 'bot/remove-broken-links'
          destination_branch: 'master'
          pr_title: '[Bot] Remove broken links'
          pr_body: |
            This pull request is created by [clean][1] workflow. 

            The script checks each link and removes those that do not contain working streams or return any error, except for HTTP error 403 (Forbidden). Also, the script ignores all links with labels `[Geo-blocked]`, `[Offline]` or `[Not 24/7]` in the title.

            **IMPORTANT:** Before merging all links should be checked manually to make sure that the response from the server has not changed. Working links should be marked as `[Not 24/7]` so that next time the script will not delete them.

            [1]: https://github.com/iptv-org/iptv/actions/runs/${{ github.run_id }}
          pr_draft: true
          github_token: ${{ steps.generate-token.outputs.token }}