name: Release & Deploy

on:
  schedule:
    - cron: '0 * * * *'
  workflow_dispatch:

env:
  GITEA_URL: https://git.example.com
  REPO_PATH: /home/user/repos/NewsArchiverV2
  DEPLOY_SCRIPT: /home/user/deploy/deploy.sh

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        run: |
          rm -rf $GITHUB_WORKSPACE/*
          git clone --depth 1 $GITEA_URL/$GITHUB_REPOSITORY $GITHUB_WORKSPACE
          git -C $GITHUB_WORKSPACE checkout main

      - name: Read version
        id: version
        run: |
          if [ ! -f version.json ]; then
            echo "ERROR: version.json not found"
            exit 1
          fi
          MAJOR=$(jq -r '.major' version.json)
          MINOR=$(jq -r '.minor' version.json)
          PATCH=$(jq -r '.patch' version.json)
          VERSION="${MAJOR}.${MINOR}.${PATCH}"
          PATCH_PADDED=$(printf "%03d" "$PATCH")
          FULL_VERSION="${MAJOR}.${MINOR}.${PATCH_PADDED}"
          echo "major=$MAJOR" >> $GITHUB_OUTPUT
          echo "minor=$MINOR" >> $GITHUB_OUTPUT
          echo "patch=$PATCH" >> $GITHUB_OUTPUT
          echo "patch_padded=$PATCH_PADDED" >> $GITHUB_OUTPUT
          echo "version=$FULL_VERSION" >> $GITHUB_OUTPUT
          echo "Current version: $FULL_VERSION"

      - name: Check if deploy needed
        id: check
        run: |
          VERSION_FILE="/home/user/deploy/deployed/newsarchiver.version"
          CURRENT_VERSION="${{ steps.version.outputs.version }}"
          if [ -f "$VERSION_FILE" ]; then
            DEPLOYED_VERSION=$(cat "$VERSION_FILE" | cut -d: -f1 | tr -d ' ')
            echo "Deployed: $DEPLOYED_VERSION"
            if [ "$CURRENT_VERSION" = "$DEPLOYED_VERSION" ]; then
              echo "skip=true" >> $GITHUB_OUTPUT
              echo "No new version to deploy"
              exit 0
            fi
          fi
          echo "skip=false" >> $GITHUB_OUTPUT
          echo "New version $CURRENT_VERSION needs deployment"

      - name: Increment patch and create release branch
        if: steps.check.outputs.skip != 'true'
        id: bump
        run: |
          MAJOR=$(jq -r '.major' version.json)
          MINOR=$(jq -r '.minor' version.json)
          PATCH=$(jq -r '.patch' version.json)
          NEW_PATCH=$((PATCH + 1))
          PATCH_PADDED=$(printf "%03d" "$NEW_PATCH")
          RELEASE_VERSION="${MAJOR}.${MINOR}.${PATCH_PADDED}"
          RELEASE_BRANCH="release/v${RELEASE_VERSION}"

          # Update version.json
          jq --argjson p "$NEW_PATCH" '.patch = $p' version.json > version_new.json
          mv version_new.json version.json

          # Commit and push release branch
          git config user.email "bot@example.com"
          git config user.name "CI Release Bot"
          git checkout -b "$RELEASE_BRANCH"
          git add version.json
          git commit -m "release: bump to $RELEASE_VERSION"
          git push origin "$RELEASE_BRANCH" 2>/dev/null || {
            echo "Failed to push release branch"
            exit 1
          }

          # Create tag
          git tag "v${RELEASE_VERSION}"
          git push origin "v${RELEASE_VERSION}" 2>/dev/null || true

          echo "release_version=$RELEASE_VERSION" >> $GITHUB_OUTPUT
          echo "release_branch=$RELEASE_BRANCH" >> $GITHUB_OUTPUT
          echo "Created release: $RELEASE_VERSION on branch $RELEASE_BRANCH"

      - name: Deploy
        if: steps.check.outputs.skip != 'true'
        run: |
          IMAGE_NAME="newsarchiver"
          RELEASE_VERSION="${{ steps.bump.outputs.release_version }}"
          IMAGE_TAG="${IMAGE_NAME}:${RELEASE_VERSION}"

          echo "Deploying $IMAGE_TAG from $REPO_PATH"
          bash "$DEPLOY_SCRIPT" newsarchiver "$REPO_PATH" "$IMAGE_TAG" "http://127.0.0.1:5000/"