name: BotServer CI/CD

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

env:
  CARGO_BUILD_JOBS: 8
  CARGO_NET_RETRY: 10
  RUSTC_WRAPPER: sccache
  WORKSPACE: /opt/gbo/data/botserver
  CARGO_TARGET_DIR: /opt/gbo/data/botserver/target
  PATH: /home/gbuser/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

jobs:
  build:
    runs-on: gbo

    steps:
      - name: Setup Git
        run: |
          git config --global http.sslVerify false
          git config --global --add safe.directory "*"

      - name: Setup Workspace
        run: |
          mkdir -p $WORKSPACE
          cd $WORKSPACE
          # Update or clone botlib
          if [ -d botlib/.git ]; then
            git -C botlib fetch --depth 1 origin main && git -C botlib checkout FETCH_HEAD
          else
            git clone --depth 1 --branch main https://alm.pragmatismo.com.br/GeneralBots/botlib.git botlib
          fi
          # Update or clone botserver
          if [ -d botserver/.git ]; then
            git -C botserver fetch --depth 1 origin main && git -C botserver checkout FETCH_HEAD
          else
            git clone --depth 1 --branch main https://alm.pragmatismo.com.br/GeneralBots/BotServer.git botserver
          fi
          # Get workspace Cargo.toml from gb and strip unused members
          if [ -d /opt/gbo/data/gb-ws/.git ]; then
            git -C /opt/gbo/data/gb-ws fetch --depth 1 origin main && git -C /opt/gbo/data/gb-ws checkout FETCH_HEAD
          else
            git clone --depth 1 --branch main https://alm.pragmatismo.com.br/GeneralBots/gb.git /opt/gbo/data/gb-ws
          fi
          cp /opt/gbo/data/gb-ws/Cargo.toml Cargo.toml
          for m in botapp botdevice bottest botui botbook botmodels botplugin bottemplates; do
            grep -v "\"$m\"" Cargo.toml > /tmp/c.toml && mv /tmp/c.toml Cargo.toml
          done

      - name: Install system dependencies
        run: |
          PKGS="libpq-dev libssl-dev liblzma-dev pkg-config"
          MISSING=""
          for pkg in $PKGS; do
            dpkg -s "$pkg" >/dev/null 2>&1 || MISSING="$MISSING $pkg"
          done
          if [ -n "$MISSING" ]; then
            sudo apt-get update -qq -o Acquire::Retries=3 -o Acquire::http::Timeout=30
            sudo apt-get install -y --no-install-recommends $MISSING
          else
            echo "All system dependencies already installed"
          fi

      - name: Build BotServer
        working-directory: /opt/gbo/data/botserver
        run: |
          sccache --start-server 2>/dev/null || true
          cargo build -p botserver --features chat -j 8 2>&1 | tee /tmp/build.log
          sccache --show-stats
          ls -lh target/debug/botserver

      - name: Save build log
        if: always()
        run: cp /tmp/build.log /tmp/botserver-$(date +%Y%m%d-%H%M%S).log || true

      - name: Deploy via ssh tar gzip
        run: |
          set -e
          echo "=== Deploy started ==="
          echo "Step 1: Checking binary..."
          ls -lh /opt/gbo/data/botserver/target/debug/botserver
          echo "Step 2: Killing old botserver..."
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "pgrep -f botserver && killall botserver 2>/dev/null || echo 'No running botserver'"
          echo "Step 3: Removing old binary..."
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "rm -f /opt/gbo/bin/botserver && echo 'Old binary removed'"
          echo "Step 4: Starting tar+gzip transfer..."
          tar cf - -C /opt/gbo/data/botserver/target/debug botserver | gzip -1 | ssh -o StrictHostKeyChecking=no -o ConnectTimeout=60 -o ServerAliveInterval=10 system "gzip -d | tar xf - -C /opt/gbo/bin && echo 'Transfer complete'"
          echo "Step 5: Verifying transfer..."
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "ls -lh /opt/gbo/bin/botserver"
          echo "Step 6: Setting permissions..."
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "chmod +x /opt/gbo/bin/botserver && chown gbuser:gbuser /opt/gbo/bin/botserver"
 
      - name: Verify botserver started
        run: |
          sleep 10
          ssh -o StrictHostKeyChecking=no system "pgrep -f botserver && echo 'OK: botserver is running' || (echo 'ERROR: botserver not running' && cat /opt/gbo/logs/err.log | tail -20 && exit 1)"

      - name: Save deploy log
        if: always()
        run: cp /tmp/deploy.log /tmp/deploy-$(date +%Y%m%d-%H%M%S).log || true