name: Move pull requests asking for review to the relevant project
on:
  pull_request_target:
    types: [review_requested]

jobs:
  add_design_pr_to_project:
    name: Move PRs asking for design review to the design board
    runs-on: ubuntu-latest
    steps:
      - uses: octokit/graphql-action@v2.x
        id: find_team_members
        with:
          headers: '{"GraphQL-Features": "projects_next_graphql"}'
          query: |
            query find_team_members($team: String!) {
              organization(login: "matrix-org") {
                team(slug: $team) {
                  members {
                    nodes {
                      login
                    }
                  }
                }
              }
            }
          team: ${{ env.TEAM }}
        env:
          TEAM: "design"
          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
      - id: any_matching_reviewers
        run: |
          # Fetch requested reviewers, and people who are on the team
          echo '${{ tojson(fromjson(steps.find_team_members.outputs.data).organization.team.members.nodes[*].login) }}' | tee /tmp/team_members.json
          echo '${{ tojson(github.event.pull_request.requested_reviewers[*].login) }}' | tee /tmp/reviewers.json
          jq --raw-output .[] < /tmp/team_members.json | sort | tee /tmp/team_members.txt
          jq --raw-output .[] < /tmp/reviewers.json | sort | tee /tmp/reviewers.txt

          # Fetch requested team reviewers, and the name of the team
          echo '${{ tojson(github.event.pull_request.requested_teams[*].slug) }}' | tee /tmp/team_reviewers.json
          jq --raw-output .[] < /tmp/team_reviewers.json | sort | tee /tmp/team_reviewers.txt
          echo '${{ env.TEAM }}' | tee /tmp/team.txt

          # If either a reviewer matches a team member, or a team matches our team, say "true"
          if [ $(join /tmp/team_members.txt /tmp/reviewers.txt | wc -l) != 0 ]; then
            echo "::set-output name=match::true"
          elif [ $(join /tmp/team.txt /tmp/team_reviewers.txt | wc -l) != 0 ]; then
            echo "::set-output name=match::true"
          else
            echo "::set-output name=match::false"
          fi
        env:
          TEAM: "design"
      - uses: octokit/graphql-action@v2.x
        id: add_to_project
        if: steps.any_matching_reviewers.outputs.match == 'true'
        with:
          headers: '{"GraphQL-Features": "projects_next_graphql"}'
          query: |
            mutation add_to_project($projectid:ID!, $contentid:ID!) {
              addProjectNextItem(input:{projectId:$projectid contentId:$contentid}) {
                projectNextItem {
                  id
                }
              }
            }
          projectid: ${{ env.PROJECT_ID }}
          contentid: ${{ github.event.pull_request.node_id }}
        env:
          PROJECT_ID: "PN_kwDOAM0swc0sUA"
          TEAM: "design"
          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}

  add_product_pr_to_project:
    name: Move PRs asking for design review to the design board
    runs-on: ubuntu-latest
    steps:
      - uses: octokit/graphql-action@v2.x
        id: find_team_members
        with:
          headers: '{"GraphQL-Features": "projects_next_graphql"}'
          query: |
            query find_team_members($team: String!) {
              organization(login: "matrix-org") {
                team(slug: $team) {
                  members {
                    nodes {
                      login
                    }
                  }
                }
              }
            }
          team: ${{ env.TEAM }}
        env:
          TEAM: "product"
          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}
      - id: any_matching_reviewers
        run: |
          # Fetch requested reviewers, and people who are on the team
          echo '${{ tojson(fromjson(steps.find_team_members.outputs.data).organization.team.members.nodes[*].login) }}' | tee /tmp/team_members.json
          echo '${{ tojson(github.event.pull_request.requested_reviewers[*].login) }}' | tee /tmp/reviewers.json
          jq --raw-output .[] < /tmp/team_members.json | sort | tee /tmp/team_members.txt
          jq --raw-output .[] < /tmp/reviewers.json | sort | tee /tmp/reviewers.txt

          # Fetch requested team reviewers, and the name of the team
          echo '${{ tojson(github.event.pull_request.requested_teams[*].slug) }}' | tee /tmp/team_reviewers.json
          jq --raw-output .[] < /tmp/team_reviewers.json | sort | tee /tmp/team_reviewers.txt
          echo '${{ env.TEAM }}' | tee /tmp/team.txt

          # If either a reviewer matches a team member, or a team matches our team, say "true"
          if [ $(join /tmp/team_members.txt /tmp/reviewers.txt | wc -l) != 0 ]; then
            echo "::set-output name=match::true"
          elif [ $(join /tmp/team.txt /tmp/team_reviewers.txt | wc -l) != 0 ]; then
            echo "::set-output name=match::true"
          else
            echo "::set-output name=match::false"
          fi
        env:
          TEAM: "product"
      - uses: octokit/graphql-action@v2.x
        id: add_to_project
        if: steps.any_matching_reviewers.outputs.match == 'true'
        with:
          headers: '{"GraphQL-Features": "projects_next_graphql"}'
          query: |
            mutation add_to_project($projectid:ID!, $contentid:ID!) {
              addProjectNextItem(input:{projectId:$projectid contentId:$contentid}) {
                projectNextItem {
                  id
                }
              }
            }
          projectid: ${{ env.PROJECT_ID }}
          contentid: ${{ github.event.pull_request.node_id }}
        env:
          PROJECT_ID: "PN_kwDOAM0swc4AAg6N"
          TEAM: "product"
          GITHUB_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}