name: Home Assistant & Miscellaneous Deployment
on:
  workflow_dispatch:
  push:
    branches-ignore:
      - 'main'
    paths:
      - '**/docker-compose.yml'
      - '**/home-assistant-deploy.yml'
env:
  HC_VAULT_VERSION: '1.20.0'
  TEA_VERSION: '0.10.1'
jobs:
  check-and-create-pr:
    if: github.ref != 'refs/heads/main'
    name: Check and Create PR
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
      - name: Cache tea CLI
        id: cache-tea
        uses: actions/cache@v4
        with:
          path: /opt/hostedtoolcache/tea/${{ env.TEA_VERSION }}/x64
          key: tea-${{ runner.os }}-${{ env.TEA_VERSION }}
      - name: Install tea
        uses: supplypike/setup-bin@v4
        with:
          uri: https://gitea.com/gitea/tea/releases/download/v${{ env.TEA_VERSION }}/tea-${{ env.TEA_VERSION }}-linux-amd64
          name: tea
          version: ${{ env.TEA_VERSION }}
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: PR Check'
          notification_message: 'Checking for existing PR... 🔍'
      - name: Check if open PR exists
        id: check-opened-pr-step
        continue-on-error: true
        run: |
          tea login add --name gitea-rinoa --url "${{ secrets.RIKKU_GITEA_URL }}" --user gitea-sonarqube-bot --password "${{ secrets.BOT_GITEA_PASSWORD }}" --token ${{ secrets.BOT_GITEA_TOKEN }}
          pr_exists=$(tea pr list --repo ${{ github.repository }} --state open --fields index,title,head | egrep '\[HA\].*${{ github.ref_name }}' | tail -1 | wc -l)
          echo "exists=$pr_exists" >> $GITHUB_OUTPUT
      - name: Create PR
        if: ${{ steps.check-opened-pr-step.outputs.exists == '0' }}
        run: |
          tea login default gitea-rinoa
          pr_index_old=$(tea pr ls --repo ${{ github.repository }} --state all --fields index,title,head --output csv | sed -e 's|"||g' | egrep '^[0-9]' | head -1 | awk -F"," '{print $1}')
          pr_index_new=$(expr ${pr_index_old} + 1)
          tea pr c -r ${{ github.repository }} -t "[HA] Automated PR for ${{ github.ref_name }} - #${pr_index_new}" -d "Automatically created PR for branch: ${{ github.ref_name }}" -a ${{ github.actor }} -L "Docker Compose"
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: PR Check'
          notification_message: 'PR Created 🎟️'
  home-assistant-config-check:
    name: Home Assistant Configuration Check
    needs: [check-and-create-pr]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout only configuration.yaml
        uses: actions/checkout@v5
        with:
          fetch-depth: 0
          sparse-checkout: ansible/configs/homeassistant/*.yaml
          sparse-checkout-cone-mode: false
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: Home Assistant Config Check'
          notification_message: 'Beginning HA config check...'
      - name: Run Home Assistant Configuration Check
        uses: frenck/action-home-assistant@v1.4.1
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: Home Assistant Config Check'
          notification_message: 'Config check completed'
  generate-service-list:
    name: Generate list of added/modified/deleted services
    runs-on: ubuntu-latest
    needs: [home-assistant-config-check]
    outputs:
      svc_deploy_list: ${{ steps.detect_services.outputs.docker_svc_list }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Fetch base branch
        run: |
          git fetch origin ${{ github.event.pull_request.base.ref }}
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: Services TBD'
          notification_message: 'Generating list of services to deploy...'
      - name: Save both versions of docker-compose.yml
        run: |
          git show origin/main:docker-compose.yml > docker-compose-main.yml || touch docker-compose-main.yml
          cp docker-compose.yml docker-compose-head.yml
      - name: Detect added, deleted, and modified services
        id: detect_services
        run: |
          echo "Getting services from main and ${{ github.ref_name }}"
          yq '.services | keys | .[]' docker-compose-main.yml | sort > services_main.txt
          yq '.services | keys | .[]' docker-compose-head.yml | sort > services_head.txt

          echo "Creating list of modified services..."
          touch service_changes.txt

          comm -13 services_main.txt services_head.txt | while read service; do
            echo "$service: added" >> service_changes.txt
          done

          comm -12 services_main.txt services_head.txt | while read service; do
            yq ".services[\"$service\"]" docker-compose-main.yml > tmp_main.yml
            yq ".services[\"$service\"]" docker-compose-head.yml > tmp_head.yml
            if ! diff -q tmp_main.yml tmp_head.yml > /dev/null; then
              echo "$service: modified" >> service_changes.txt
            fi
          done

          echo "Detected service changes:"
          cat service_changes.txt

          mod_svcs=$(cut -d':' -f1 service_changes.txt | sort | uniq)
          echo "docker_svc_list<<EOF" >> "$GITHUB_OUTPUT"
          echo "$mod_svcs" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"
      - name: List of Services for (Re)Deployment
        run: |
          echo -e "${{ steps.detect_services.outputs.docker_svc_list }}"
  docker-compose-dry-run:
    name: Docker Compose Dry Run
    needs: [generate-service-list]
    runs-on: ubuntu-latest
    env:
      VAULT_ADDR: ${{ secrets.RIKKU_VAULT_ADDR }}
      VAULT_TOKEN: ${{ secrets.VAULT_GITEA_TOKEN }}
      VAULT_NAMESPACE: ""
      RIKKU_REGISTRY_PASSWORD: ${{ secrets.BOT_GITEA_PASSWORD }}
      DOCKER_SVC_LIST: ${{ needs.generate-service-list.outputs.svc_deploy_list }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Login to Gitea Container Registry
        run: |
          docker login -u gitea-sonarqube-bot -p ${RIKKU_REGISTRY_PASSWORD} git.trez.wtf
      - name: Cache Vault install
        id: cache-vault
        uses: actions/cache@v4
        with:
          path: /opt/hostedtoolcache/vault/${{ env.HC_VAULT_VERSION }}/x64
          key: vault-${{ runner.os }}-${{ env.HC_VAULT_VERSION }}
      - name: Install Vault (only if not cached)
        if: steps.cache-vault.outputs.cache-hit != 'true'
        uses: cpanato/vault-installer@main
        with:
          version: ${{ env.HC_VAULT_VERSION }}
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: Docker Compose Dry Run @ Rinoa'
          notification_message: 'Starting Docker Compose dry run...'
      - name: Generate .env file for Docker Compose
        run: |
          vault kv get -format=json rikku-docker/env | jq -r '.data.data' | jq -r 'keys[] as $k | "\($k)='\''\(.[$k])'\''"' > .env
          echo ${DOCKER_SVC_LIST}
      - name: Docker Compose Dry Run
        uses: astappiev/docker-compose-remote-action@master
        with:
          ssh_user: pi
          ssh_host: 192.168.1.252
          ssh_private_key: ${RIKKU_SSH_PRIVATE_KEY}
          ssh_host_public_key: ${RIKKU_SSH_PUBLIC_KEY}
          docker_args: -d --remove-orphans --build ${DOCKER_SVC_LIST}
      - name: Gotify Notification
        uses: eikendev/gotify-action@master
        with:
          gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
          gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
          notification_title: 'GITEA: Docker Compose Dry Run @ Rinoa'
          notification_message: 'Docker Compose dry run completed successfully.'
  # pr-merge:
  #   name: PR Merge
  #   needs: [regenerate-readme-modified-services]
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v4
  #     - name: Cache tea CLI
  #       id: cache-tea
  #       uses: actions/cache@v4
  #       with:
  #         path: /opt/hostedtoolcache/tea/${{ env.TEA_VERSION }}/x64
  #         key: tea-${{ runner.os }}-${{ env.TEA_VERSION }}
  #     - name: Install tea
  #       uses: supplypike/setup-bin@v4
  #       with:
  #         uri: https://gitea.com/gitea/tea/releases/download/v${{ env.TEA_VERSION }}/tea-${{ env.TEA_VERSION }}-linux-amd64
  #         name: tea
  #         version: ${{ env.TEA_VERSION }}
  #     - name: PR Merge
  #       id: pr_merge
  #       run: |
  #         tea login add --name gitea-rinoa --url ${{ secrets.RIKKU_GITEA_URL }} --user gitea-sonarqube-bot --password "${{ secrets.BOT_GITEA_PASSWORD }}" --token ${{ secrets.BOT_GITEA_TOKEN }}
  #         tea login default gitea-rinoa
  #         echo "Merging PR..."
  #         pr_index=$(tea pr ls --repo ${{ github.repository }} --state open --fields index,title,head,state --output csv | egrep ${{ github.ref_name }} | awk -F"," '{print $1}' | sed -e 's|"||g')
  #         tea pr m --repo ${{ github.repository }} --title "Auto Merge of PR ${pr_index} - ${{ github.ref_name }}" --message "Merged by ${{ github.actor }}" ${pr_index}
  #         echo "pr_index=${pr_index}" >> $GITHUB_OUTPUT
  #     - name: Gotify Notification
  #       uses: eikendev/gotify-action@master
  #       with:
  #         gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
  #         gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
  #         notification_title: 'GITEA: PR Merge Successful'
  #         notification_message: 'PR #${{ steps.pr_merge.outputs.pr_index }} merged.'
  # docker-compose-deploy:
  #   name: Docker Compose Deployment
  #   runs-on: ubuntu-latest
  #   needs: [generate-service-list, docker-compose-dry-run, pr-merge]
  #   env:
  #     VAULT_ADDR: ${{ secrets.RIKKU_VAULT_ADDR }}
  #     VAULT_TOKEN: ${{ secrets.VAULT_GITEA_TOKEN }}
  #     DOCKER_HOST: tcp://dockerproxy:2375
  #     RIKKU_REGISTRY_PASSWORD: ${{ secrets.BOT_GITEA_PASSWORD }}
  #     DOCKER_SVC_LIST: ${{ needs.generate-service-list.outputs.svc_deploy_list }}
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v4
  #       with:
  #         ref: main
  #     - name: Cache Vault install
  #       id: cache-vault
  #       uses: actions/cache@v4
  #       with:
  #         path: /opt/hostedtoolcache/vault/${{ env.HC_VAULT_VERSION }}/x64
  #         key: vault-${{ runner.os }}-${{ env.HC_VAULT_VERSION }}
  #     - name: Install Vault (only if not cached)
  #       if: steps.cache-vault.outputs.cache-hit != 'true'
  #       uses: cpanato/vault-installer@main
  #       with:
  #         version: ${{ env.HC_VAULT_VERSION }}
  #     - name: Login to Gitea Container Registry
  #       run: |
  #         docker login -u gitea-sonarqube-bot -p ${RIKKU_REGISTRY_PASSWORD} git.trez.wtf
  #     - name: Gotify Notification
  #       uses: eikendev/gotify-action@master
  #       with:
  #         gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
  #         gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
  #         notification_title: 'GITEA: Docker Compose Deployment @ Rinoa'
  #         notification_message: 'Starting Docker Compose run...'
  #     - name: Generate .env file for deployment
  #       run: |
  #          vault kv get -format=json rikku-docker/env | jq -r '.data.data' | jq -r 'keys[] as $k | "\($k)='\''\(.[$k])'\''"' > .env
  #          echo ${DOCKER_SVC_LIST}
  #     - name: Docker Compose Deployment
  #       uses: hoverkraft-tech/compose-action@v2.2.0
  #       env:
  #         DOCKER_HOST: tcp://dockerproxy:2375
  #       with:
  #         services: |
  #           ${{ needs.generate-service-list.outputs.svc_deploy_list }}
  #         up-flags: -d --remove-orphans
  #         down-flags: --dry-run
  #     - name: Docker Compose Healthcheck
  #       uses: jaracogmbh/docker-compose-health-check-action@v1.0.0
  #       with:
  #         max-retries: 30
  #         retry-interval: 10
  #         compose-file: "docker-compose.yml"
  #         skip-exited: "true"
  #         skip-no-healthcheck: "true"
  #     - name: Gotify Notification
  #       uses: eikendev/gotify-action@master
  #       with:
  #         gotify_api_base: '${{ secrets.RIKKU_GOTIFY_URL }}'
  #         gotify_app_token: '${{ secrets.RIKKU_RUNNER_GOTIFY_TOKEN }}'
  #         notification_title: 'GITEA: Docker Compose Deployment @ Rinoa'
  #         notification_message: 'Deployment completed successfully.'