#!/bin/bash

# Flask 伺服器啟動腳本

echo "========================================"
echo "HR Performance System - Flask Server"
echo "========================================"
echo ""

# 檢查 Python 是否安裝
if ! command -v python3 &> /dev/null; then
    echo "[ERROR] Python 3 is not installed"
    echo "Please install Python 3.8 or higher"
    exit 1
fi

# 檢查虛擬環境
if [ ! -d "venv" ]; then
    echo "[INFO] Creating virtual environment..."
    python3 -m venv venv
    if [ $? -ne 0 ]; then
        echo "[ERROR] Failed to create virtual environment"
        exit 1
    fi
    echo "[SUCCESS] Virtual environment created"
    echo ""
fi

# 啟動虛擬環境
echo "[INFO] Activating virtual environment..."
source venv/bin/activate

# 安裝依賴
echo "[INFO] Installing dependencies..."
pip install -r requirements.txt
if [ $? -ne 0 ]; then
    echo "[ERROR] Failed to install dependencies"
    exit 1
fi
echo ""

# 檢查 .env 檔案
if [ ! -f ".env" ]; then
    echo "[WARNING] .env file not found"
    echo "Please create .env file with required configuration"
    echo ""
fi

# 啟動 Flask 伺服器
echo "[INFO] Starting Flask server..."
echo "Server will run on http://127.0.0.1:5002"
echo "Press Ctrl+C to stop the server"
echo ""
python3 app.py