#!/bin/bash

echo "🚀 Starting Bamort Production Environment..."

# Prüfe ob Docker läuft
if ! docker info > /dev/null 2>&1; then
    echo "❌ Docker ist nicht gestartet. Bitte starte Docker zuerst."
    exit 1
fi

# Gehe ins Docker-Verzeichnis
cd "$(dirname "$0")"

# Load production environment variables
if [ -f .env ]; then
    echo "📝 Loading configuration from .env"
    export $(grep -v '^#' .env | xargs)
    if [ -f .env.local ]; then
        echo "📝 Loading configuration from .env.local"
        export $(grep -v '^#' .env.local | xargs)
    else
        echo "⚠️  Warning: .env.local not found, using defaults"
    fi
fi

# Determine image tag from git commit hash (first 5 chars)
GIT_TAG=$(git -C "$(dirname "$0")/.." rev-parse --short=5 HEAD 2>/dev/null || echo "latest")
export GIT_TAG
echo "🏷️  Image tag: ${GIT_TAG}"

echo "📦 Building and starting production containers..."
echo "🔧 Frontend will use API: ${API_URL:-https://bamort-api.trokan.de}"

cp ../docker/frontend-entrypoint.sh ../frontend/docker-entrypoint.sh

# Build only if images for this commit don't exist yet
ENV_FILES="--env-file .env"
if [ -f .env.local ]; then
    ENV_FILES="$ENV_FILES --env-file .env.local"
    echo "📝 Applying overrides from .env.local"
fi

if ! docker image inspect "bamort-backend:${GIT_TAG}" > /dev/null 2>&1 || \
   ! docker image inspect "bamort-frontend:${GIT_TAG}" > /dev/null 2>&1; then
    echo "🔨 Images not found for tag '${GIT_TAG}', building..."
    docker-compose -f docker-compose.yml $ENV_FILES -p bamort build
else
    echo "✅ Images already exist for tag '${GIT_TAG}', skipping build."
fi

# Stoppe vorhandene Container
docker-compose -f docker-compose.yml -p bamort down

# Baue und starte die Container
docker-compose -f docker-compose.yml $ENV_FILES -p bamort up -d

echo "✅ Production environment started."
echo "📱 Frontend: http://localhost:8181"
echo "🔌 Backend: http://localhost:8182"
echo ""
echo "💡 To change API URL: Edit .env.prd and run:"
echo "   docker-compose -f docker-compose.yml -p bamort restart frontend"
echo "   (No rebuild needed!)"