name: BotServer CI/CD

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

env:
  CARGO_BUILD_JOBS: 4
  CARGO_NET_RETRY: 10
  PATH: /root/.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 on host
        run: |
          mkdir -p /opt/gbo/ci/botserver
          cd /opt/gbo/ci/botserver
          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
          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
          git clone --depth 1 --branch main https://alm.pragmatismo.com.br/GeneralBots/gb.git /tmp/gb-ws
          cp /tmp/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
          rm -rf /tmp/gb-ws

      - name: Transfer source to system container
        run: |
          echo "=== Transferring source to container ==="
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "mkdir -p /opt/gbo/ci/botserver"
          tar cf - -C /opt/gbo/ci/botserver botlib botserver Cargo.toml | \
            ssh -o StrictHostKeyChecking=no -o ConnectTimeout=120 -o ServerAliveInterval=10 system "tar xf - -C /opt/gbo/ci/botserver && echo 'Transfer complete'"

      - name: Install system dependencies in container
        run: |
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "
            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
              apt-get update -qq -o Acquire::Retries=3 -o Acquire::http::Timeout=30
              apt-get install -y --no-install-recommends \$MISSING
            else
              echo 'All system dependencies already installed'
            fi
          "

      - name: Install Rust in container
        run: |
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "
            export PATH=/root/.cargo/bin:\$PATH
            if ! command -v rustup &>/dev/null || [ \$(rustc --version | grep -oP '\d+\.\d+' | head -1 | cut -d. -f1) -lt 1 ]; then
              curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
            fi
            rustc --version
            cargo --version
          "

      - name: Build BotServer inside container
        run: |
          echo "=== Building inside container ==="
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "
            export PATH=/root/.cargo/bin:\$PATH
            export CARGO_BUILD_JOBS=4
            cd /opt/gbo/ci/botserver
            cargo build -p botserver --features chat 2>&1 | tee /tmp/build.log
            ls -lh target/debug/botserver
          "

      - name: Save build log
        if: always()
        run: |
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "cat /tmp/build.log" > /tmp/build.log 2>/dev/null || true
          sudo cp /tmp/build.log /tmp/botserver-$(date +%Y%m%d-%H%M%S).log || true

      - name: Deploy BotServer
        run: |
          set -e
          echo "=== Deploy started ==="
          echo "Step 1: 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 2: Copying binary inside container..."
          ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 system "
            cp /opt/gbo/ci/botserver/target/debug/botserver /opt/gbo/bin/botserver
            chmod +x /opt/gbo/bin/botserver
            chown gbuser:gbuser /opt/gbo/bin/botserver
            ls -lh /opt/gbo/bin/botserver
          "
          echo "=== Deploy completed ==="

      - 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/error.log | tail -20 && exit 1)"