name: Check Misskey JS autogen

on:
  pull_request_target:
    branches:
      - master
      - develop
    paths:
      - packages/backend/**

jobs:
  check-misskey-js-autogen:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write

    env:
      api_json_name: "api-head.json"

    steps:
      - name: checkout
        uses: actions/checkout@v4.1.1
        with:
          submodules: true
          ref: ${{ github.event.pull_request.head.sha }}

      - name: setup pnpm
        uses: pnpm/action-setup@v3
        with:
          version: 8

      - name: setup node
        id: setup-node
        uses: actions/setup-node@v4.0.2
        with:
          node-version-file: '.node-version'
          cache: pnpm

      - name: install dependencies
        run: pnpm i --frozen-lockfile

      - name: wait get-api-diff
        uses: lewagon/wait-on-check-action@v1.3.3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          check-regexp: get-from-misskey .+
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          wait-interval: 30

      - name: Download artifact
        uses: actions/github-script@v7.0.1
        with:
          script: |
            const fs = require('fs');

            const workflows = await github.rest.actions.listWorkflowRunsForRepo({
              owner: context.repo.owner,
              repo: context.repo.repo,
              head_sha: `${{ github.event.pull_request.head.sha }}`
            }).then(x => x.data.workflow_runs);

            console.log(workflows.map(x => ({name: x.name, title: x.display_title})));

            const run_id = workflows.find(x => x.name.includes("Get api.json from Misskey")).id;

            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: run_id,
            });

            let matchArtifacts = allArtifacts.data.artifacts.filter((artifact) => {
              return artifact.name.startsWith("api-artifact-") || artifact.name == "api-artifact"
            });

            await Promise.all(matchArtifacts.map(async (artifact) => {
              let download = await github.rest.actions.downloadArtifact({
                owner: context.repo.owner,
                repo: context.repo.repo,
                artifact_id: artifact.id,
                archive_format: 'zip',
              });
              await fs.promises.writeFile(`${process.env.GITHUB_WORKSPACE}/${artifact.name}.zip`, Buffer.from(download.data));
            }));

      - name: unzip artifacts
        run: |-
          find . -mindepth 1 -maxdepth 1 -type f -name '*.zip' -exec unzip {} -d . ';'
          ls -la

      - name: get head checksum
        run: |-
          checksum=$(realpath head_checksum)

          cd packages/misskey-js/src
          find autogen -type f -exec sh -c 'echo $(sed -E "s/^\s+\*\s+generatedAt:.+$//" {} | sha256sum | cut -d" " -f 1) {}' \; > $checksum
          cd ../../..

      - name: build autogen
        run: |-
            checksum=$(realpath ${api_json_name}_checksum)
            mv $api_json_name packages/misskey-js/generator/api.json

            cd packages/misskey-js/generator
            pnpm run generate
            cd built
            find autogen -type f -exec sh -c 'echo $(sed -E "s/^\s+\*\s+generatedAt:.+$//" {} | sha256sum | cut -d" " -f 1) {}' \; > $checksum
            cd ../../../..

      - name: check update for type definitions
        run: diff head_checksum ${api_json_name}_checksum

      - name: send message
        if: failure()
        uses: thollander/actions-comment-pull-request@v2
        with:
          comment_tag: check-misskey-js-autogen
          message: |-
            Thank you for sending us a great Pull Request! 👍
            Please regenerate misskey-js type definitions! 🙏

            example:
            ```sh
            pnpm run build-misskey-js-with-types
            ```

      - name: send message
        if: success()
        uses: thollander/actions-comment-pull-request@v2
        with:
          comment_tag: check-misskey-js-autogen
          mode: delete
          message: "Thank you!"
          create_if_not_exists: false