# https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions
name: Pull Images and Redeploy
run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
on:
  pull_request:
    branches:
      - redeploy-stack

jobs:
  Update-and-Redeploy-Stack:
    runs-on: synology
    steps:
      - name: Prefetch Docker Image(s)
        run: |
          docker pull linuxserver/bookstack
        #optional? probably faster if done first...

      - name: Fetch stack ID from Portainer
        env:
          STACK_NAME: bookstack
          PORTAINER_TOKEN: ${{ secrets.PORTAINER_TOKEN }}
          PORTAINER_API_URL: https://portainer.dev.nervesocket.com/api
        run: |
          STACK_DATA=$(curl -s -H "X-API-Key: $PORTAINER_TOKEN" "$PORTAINER_API_URL/stacks" | jq -r ".[] | select(.Name==\"$STACK_NAME\") | {Id, EndpointId}")

          STACK_ID=$(echo "$STACK_DATA" | jq -r ".Id")
          ENDPOINT_ID=$(echo "$STACK_DATA" | jq -r ".EndpointId")
          echo "STACK_ID=$STACK_ID" >> $GITHUB_ENV
          echo "ENDPOINT_ID=$ENDPOINT_ID" >> $GITHUB_ENV
          echo "Got stack ID: $STACK_ID and Endpoint ID: $ENDPOINT_ID"

      - name: Fetch stack configuration
        env:
          STACK_NAME: bookstack
          PORTAINER_TOKEN: ${{ secrets.PORTAINER_TOKEN }}
          PORTAINER_API_URL: https://portainer.dev.nervesocket.com/api
        run: |
          # Get the stack details (including stack file content)
          curl -s -H "X-API-Key: $PORTAINER_TOKEN" "$PORTAINER_API_URL/stacks/$STACK_ID/file" \
            | jq -r '.StackFileContent' > stack.yml

          echo "Fetched stack configuration and saved it to stack.yml"

      - name: Redeploy stack in Portainer
        env:
          STACK_NAME: bookstack
          PORTAINER_TOKEN: ${{ secrets.PORTAINER_TOKEN }}
          PORTAINER_API_URL: https://portainer.dev.nervesocket.com/api
        run: |
          # Read stack file content
          # STACK_FILE_CONTENT=$(jq -Rs . < stack.yml)
          STACK_FILE_CONTENT=$(echo "$(<stack.yml )")
          

          # Prepare JSON payload
          JSON_PAYLOAD=$(jq -n --arg stackFileContent "$STACK_FILE_CONTENT" --argjson pullImage true \
            '{stackFileContent: $stackFileContent, pullImage: $pullImage}')

          echo "About to push the following JSON payload:"
          echo $JSON_PAYLOAD

          # Update stack in Portainer (this redeploys it)
          DEPLOY_RESPONSE=$(curl -X PUT "$PORTAINER_API_URL/stacks/$STACK_ID?endpointId=$ENDPOINT_ID" \
            -H "X-API-Key: $PORTAINER_TOKEN" \
            -H "Content-Type: application/json" \
            --data "$JSON_PAYLOAD")

          echo "Redeployed stack in Portainer. Response:"
          echo $DEPLOY_RESPONSE

      - name: Status check
        run: |
          echo "📋 This job's status is ${{ job.status }}."