name: 🔂 Surge PR Preview

on:
  issue_comment:
    types: [created]

jobs:
  preview:
    name: Preview
    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/preview')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/github-script@0.9.0
        name: Prepare preview ⛏
        env:
          RUN_PATH: https://github.com/ant-design-blazor/ant-design-blazor/actions/runs/${{ github.run_id }}
        with:
          github-token: ${{ github.token }}
          script: |
            const REPLACE_MARK = '<!-- PREVIEW_UPDATE_COMMENT -->';
            const comment = `[<img width="306" src="https://user-images.githubusercontent.com/5378891/72351368-2c979e00-371b-11ea-9652-eb4e825d745e.gif">](${process.env.RUN_PATH})`;
            const wrappedComment = `
              ${REPLACE_MARK}
              ${comment}
              `.trim();
              
            let comments = await github.issues.listComments(context.issue);
            // Find my comment
            const updateComment = comments.data.find(({ body }) => body.includes(REPLACE_MARK));
            // eslint-disable-next-line no-console
            console.log('Origin comment:', updateComment);
            let res;
            if (!updateComment) {
              res = await github.issues.createComment({...context.issue, body: wrappedComment })
            } else {
              res = await github.issues.updateComment({...context.issue, comment_id: updateComment.id, body: wrappedComment })
            }

            console.log(res);

      - name: Setup .NET Core
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: 5.0.100

      - name: Setup Node.js
        uses: actions/setup-node@v1
        with:
          node-version: "10.x"

      - name: Checkout & Building ⚙
        env:
          PULL_NUMBER: ${{ github.event.issue.number }}
        run: |
          git init
          git remote add origin https://github.com/ant-design-blazor/ant-design-blazor.git
          git fetch origin pull/$PULL_NUMBER/head:fork
          git checkout fork
          npm install
          dotnet build
          dotnet publish ./site/AntDesign.Docs.Wasm -c Release -f net5 -o cargo

      - name: Deploy Preview 🚀
        env:
          SURGE_TOKEN: ${{ secrets.SURGE_TOKEN }}
          DEPLOY_DOMAIN: preview-${{ github.run_id }}-ant-design-blazor.surge.sh
        run: |
          npm install -g surge
          surge --project ./cargo/wwwroot --domain $DEPLOY_DOMAIN

      - uses: actions/github-script@0.9.0
        name: Show preview ⛏
        env:
          DEPLOY_DOMAIN: https://preview-${{ github.run_id }}-ant-design-blazor.surge.sh
        with:
          github-token: ${{ github.token }}
          script: |
            const REPLACE_MARK = '<!-- PREVIEW_UPDATE_COMMENT -->';
            const comment = `[<img width="306" src="https://user-images.githubusercontent.com/5378891/72400743-23dbb200-3785-11ea-9d13-1a2d92743846.png">](${process.env.DEPLOY_DOMAIN})`;
            const wrappedComment = `
              ${REPLACE_MARK}
              ${comment}
              `.trim();
              
            let comments = await github.issues.listComments(context.issue);
            // Find my comment
            const updateComment = comments.data.find(({ body }) => body.includes(REPLACE_MARK));
            // eslint-disable-next-line no-console
            console.log('Origin comment:', updateComment);
            let res;
            if (!updateComment) {
              res = await github.issues.createComment({...context.issue, body: wrappedComment })
            } else {
              res = await github.issues.updateComment({...context.issue, comment_id: updateComment.id, body: wrappedComment })
            }

            console.log(res);

  # https://github.community/t5/GitHub-Actions/Workflow-is-failing-if-no-job-can-be-ran-due-to-condition/m-p/38186#M3250
  always_job:
    name: Always run job
    runs-on: ubuntu-latest
    steps:
      - name: Always run
        run: echo "This job is used to prevent the workflow to fail when all other jobs are skipped."