#!/bin/bash

set -e

IMAGE_NAME="web-signature-service"
CONTAINER_NAME="web-signature-service"
PORT="8000"

echo "========================================="
echo "Web Header Signature Service - Deploy"
echo "========================================="

cd "$(dirname "$0")"

# 检查 .env 文件，如果存在则加载
ENV_FILE=""
if [ -f ".env" ]; then
    echo "Found .env file, will use it for deployment."
    ENV_FILE="--env-file .env"
else
    echo "Warning: .env file not found. Service will use default target configurations."
fi

case "${1:-up}" in
    up)
        echo ""
        echo "[1/3] Building Docker image..."
        docker build -t ${IMAGE_NAME} .

        echo ""
        echo "[2/3] Stopping old container (if exists)..."
        docker stop ${CONTAINER_NAME} 2>/dev/null || true
        docker rm ${CONTAINER_NAME} 2>/dev/null || true

        echo ""
        echo "[3/3] Starting service..."
        # 注意: 传入环境变量配置
        docker run -d \
            --name ${CONTAINER_NAME} \
            -p ${PORT}:8000 \
            --restart unless-stopped \
            -v /dev/shm:/dev/shm \
            --security-opt seccomp=unconfined \
            -e TZ=Asia/Shanghai \
            ${ENV_FILE} \
            ${IMAGE_NAME}

        echo ""
        echo "Waiting for service to start..."
        sleep 3

        echo ""
        echo "========================================="
        echo "Deployment completed!"
        echo ""
        echo "Service URL: http://localhost:${PORT}"
        echo "API Docs:    http://localhost:${PORT}/docs"
        echo "Health:      http://localhost:${PORT}/health"
        echo "Get Sign:    http://localhost:${PORT}/fingerprint"
        echo ""
        echo "View Logs: docker logs -f ${CONTAINER_NAME}"
        echo "Stop:      docker stop ${CONTAINER_NAME}"
        echo "========================================="
        ;;

    down)
        echo "Stopping service..."
        docker stop ${CONTAINER_NAME} 2>/dev/null || true
        docker rm ${CONTAINER_NAME} 2>/dev/null || true
        echo "Service stopped."
        ;;

    logs)
        docker logs -f ${CONTAINER_NAME}
        ;;

    *)
        echo "Usage: $0 [command]"
        echo "Commands:"
        echo "  up    - Build and start (default)"
        echo "  down  - Stop and remove"
        echo "  logs  - View logs"
        ;;
esac