#!/bin/bash

# Environment Check Script for Production Server
# Run this to verify server requirements

echo "🔍 Checking Production Environment..."

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

# Check PHP version
echo -e "\n${YELLOW}📋 PHP Version:${NC}"
php_version=$(php -v | head -n 1)
echo "$php_version"

# Check PHP extensions
echo -e "\n${YELLOW}📦 Required PHP Extensions:${NC}"
extensions=("curl" "json" "mbstring" "openssl" "pdo" "tokenizer" "xml" "zip")

for ext in "${extensions[@]}"; do
    if php -m | grep -q "$ext"; then
        echo -e "${GREEN}✅ $ext${NC}"
    else
        echo -e "${RED}❌ $ext (missing)${NC}"
    fi
done

# Check Composer
echo -e "\n${YELLOW}🎵 Composer:${NC}"
if command -v composer &> /dev/null; then
    composer_version=$(composer --version)
    echo -e "${GREEN}✅ $composer_version${NC}"
else
    echo -e "${RED}❌ Composer not found${NC}"
fi

# Check cron service
echo -e "\n${YELLOW}⏰ Cron Service:${NC}"
if systemctl is-active --quiet cron; then
    echo -e "${GREEN}✅ Cron service is running${NC}"
else
    echo -e "${RED}❌ Cron service is not running${NC}"
fi

# Check disk space
echo -e "\n${YELLOW}💾 Disk Space:${NC}"
df -h | head -n 1
df -h | grep -E '^/dev/'

# Check memory
echo -e "\n${YELLOW}🧠 Memory:${NC}"
free -h

# Check network connectivity to API
echo -e "\n${YELLOW}🌐 API Connectivity:${NC}"
if curl -s --connect-timeout 5 https://wsdev.jakarta.go.id > /dev/null; then
    echo -e "${GREEN}✅ Can reach Jakarta API${NC}"
else
    echo -e "${RED}❌ Cannot reach Jakarta API${NC}"
fi

# Check write permissions
echo -e "\n${YELLOW}🔐 Directory Permissions:${NC}"
dirs=("storage" "storage/logs" "bootstrap/cache")

for dir in "${dirs[@]}"; do
    if [ -w "$dir" ]; then
        echo -e "${GREEN}✅ $dir is writable${NC}"
    else
        echo -e "${RED}❌ $dir is not writable${NC}"
    fi
done

echo -e "\n${GREEN}🏁 Environment check completed!${NC}"