Task_Reporter/start-dev.sh

#!/bin/bash
# ============================================================================
# Development Server Startup Script for Task Reporter
# Starts all services: MinIO, Backend (FastAPI), Frontend (Vite)
# ============================================================================

set -e

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color

# Script directory (scripts are in project root)
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$SCRIPT_DIR"

# PID file locations
PID_DIR="$PROJECT_ROOT/.pids"
BACKEND_PID_FILE="$PID_DIR/backend.pid"
FRONTEND_PID_FILE="$PID_DIR/frontend.pid"

# Log file locations
LOG_DIR="$PROJECT_ROOT/logs"
BACKEND_LOG="$LOG_DIR/backend.log"
FRONTEND_LOG="$LOG_DIR/frontend.log"

# Helper functions
print_header() {
    echo -e "\n${BLUE}=== $1 ===${NC}"
}

print_ok() {
    echo -e "${GREEN}[OK]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

print_warn() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

print_info() {
    echo -e "${CYAN}[INFO]${NC} $1"
}

# Show help
show_help() {
    echo "Usage: $0 [OPTIONS]"
    echo ""
    echo "Starts all development services for Task Reporter."
    echo ""
    echo "Options:"
    echo "  -h, --help         Show this help message"
    echo "  --skip-checks      Skip environment validation"
    echo "  --no-frontend      Don't start frontend server"
    echo "  --no-minio         Don't start MinIO (use external)"
    echo ""
    echo "Services started:"
    echo "  - MinIO (Object Storage) - http://localhost:9000 (API), http://localhost:9001 (Console)"
    echo "  - Backend (FastAPI)      - http://localhost:8000"
    echo "  - Frontend (Vite)        - http://localhost:3000"
}

# Cleanup function for graceful shutdown
cleanup() {
    echo -e "\n${YELLOW}Shutting down services...${NC}"
    "$PROJECT_ROOT/stop-dev.sh"
    exit 0
}

# Trap Ctrl+C
trap cleanup SIGINT SIGTERM

# Parse arguments
SKIP_CHECKS=false
NO_FRONTEND=false
NO_MINIO=false

while [[ $# -gt 0 ]]; do
    case $1 in
        -h|--help)
            show_help
            exit 0
            ;;
        --skip-checks)
            SKIP_CHECKS=true
            shift
            ;;
        --no-frontend)
            NO_FRONTEND=true
            shift
            ;;
        --no-minio)
            NO_MINIO=true
            shift
            ;;
        *)
            echo "Unknown option: $1"
            show_help
            exit 1
            ;;
    esac
done

echo -e "${BLUE}============================================${NC}"
echo -e "${BLUE}  Task Reporter - Development Server${NC}"
echo -e "${BLUE}============================================${NC}"

# Create directories
mkdir -p "$PID_DIR"
mkdir -p "$LOG_DIR"

# ============================================================================
# Pre-flight Check
# ============================================================================
if [[ "$SKIP_CHECKS" == "false" ]]; then
    print_header "Pre-flight Check"
    if ! "$PROJECT_ROOT/check-env.sh" -q; then
        print_error "Environment check failed. Fix issues above or use --skip-checks"
        exit 1
    fi
    print_ok "Environment check passed"
fi

# ============================================================================
# Start MinIO
# ============================================================================
if [[ "$NO_MINIO" == "false" ]]; then
    print_header "Starting MinIO"

    cd "$PROJECT_ROOT"

    # Check if MinIO container is already running
    if docker ps --format '{{.Names}}' | grep -q "task-reporter-minio"; then
        print_ok "MinIO is already running"
    else
        # Start MinIO
        if command -v docker-compose &> /dev/null; then
            docker-compose -f docker-compose.minio.yml up -d
        else
            docker compose -f docker-compose.minio.yml up -d
        fi

        # Wait for MinIO to be healthy
        print_info "Waiting for MinIO to be healthy..."
        MINIO_READY=false
        for i in {1..30}; do
            if curl -s http://localhost:9000/minio/health/live > /dev/null 2>&1; then
                MINIO_READY=true
                break
            fi
            sleep 1
            echo -n "."
        done
        echo ""

        if [[ "$MINIO_READY" == "true" ]]; then
            print_ok "MinIO is healthy"
        else
            print_error "MinIO failed to start within 30 seconds"
            exit 1
        fi
    fi

    print_info "MinIO Console: http://localhost:9001 (minioadmin/minioadmin)"
fi

# ============================================================================
# Start Backend
# ============================================================================
print_header "Starting Backend"

cd "$PROJECT_ROOT"

# Check if backend is already running
if [[ -f "$BACKEND_PID_FILE" ]] && kill -0 "$(cat "$BACKEND_PID_FILE")" 2>/dev/null; then
    print_ok "Backend is already running (PID: $(cat "$BACKEND_PID_FILE"))"
else
    # Activate virtual environment and start uvicorn
    print_info "Starting uvicorn server..."

    # Source the virtual environment and run uvicorn
    (
        source "$PROJECT_ROOT/venv/bin/activate"
        cd "$PROJECT_ROOT"
        uvicorn app.main:app --reload --host 0.0.0.0 --port 8000 > "$BACKEND_LOG" 2>&1 &
        echo $! > "$BACKEND_PID_FILE"
    )

    # Wait for backend to be ready
    print_info "Waiting for backend to be ready..."
    BACKEND_READY=false
    for i in {1..15}; do
        if curl -s http://localhost:8000/api/health > /dev/null 2>&1 || curl -s http://localhost:8000/docs > /dev/null 2>&1; then
            BACKEND_READY=true
            break
        fi
        sleep 1
        echo -n "."
    done
    echo ""

    if [[ "$BACKEND_READY" == "true" ]]; then
        print_ok "Backend is ready (PID: $(cat "$BACKEND_PID_FILE"))"
    else
        print_warn "Backend may still be starting. Check logs: $BACKEND_LOG"
    fi
fi

print_info "Backend API: http://localhost:8000"
print_info "API Docs: http://localhost:8000/docs"

# ============================================================================
# Start Frontend
# ============================================================================
if [[ "$NO_FRONTEND" == "false" ]]; then
    print_header "Starting Frontend"

    cd "$PROJECT_ROOT/frontend"

    # Check if frontend is already running
    if [[ -f "$FRONTEND_PID_FILE" ]] && kill -0 "$(cat "$FRONTEND_PID_FILE")" 2>/dev/null; then
        print_ok "Frontend is already running (PID: $(cat "$FRONTEND_PID_FILE"))"
    else
        # Install dependencies if needed
        if [[ ! -d "node_modules" ]]; then
            print_info "Installing frontend dependencies..."
            npm install
        fi

        # Start Vite dev server
        print_info "Starting Vite dev server..."
        npm run dev > "$FRONTEND_LOG" 2>&1 &
        echo $! > "$FRONTEND_PID_FILE"

        # Wait for frontend to be ready
        sleep 3
        if kill -0 "$(cat "$FRONTEND_PID_FILE")" 2>/dev/null; then
            print_ok "Frontend started (PID: $(cat "$FRONTEND_PID_FILE"))"
        else
            print_error "Frontend failed to start. Check logs: $FRONTEND_LOG"
        fi
    fi

    print_info "Frontend: http://localhost:3000"
fi

# ============================================================================
# Summary
# ============================================================================
print_header "Services Running"

echo -e "${GREEN}============================================${NC}"
echo -e "${GREEN}  All services are running!${NC}"
echo -e "${GREEN}============================================${NC}"
echo ""
echo -e "  ${CYAN}Frontend:${NC}      http://localhost:3000"
echo -e "  ${CYAN}Backend API:${NC}   http://localhost:8000"
echo -e "  ${CYAN}API Docs:${NC}      http://localhost:8000/docs"
echo -e "  ${CYAN}MinIO Console:${NC} http://localhost:9001"
echo ""
echo -e "  ${YELLOW}Logs:${NC}"
echo -e "    Backend:  $BACKEND_LOG"
echo -e "    Frontend: $FRONTEND_LOG"
echo ""
echo -e "  ${YELLOW}Press Ctrl+C to stop all services${NC}"
echo ""

# Keep script running to catch Ctrl+C
while true; do
    sleep 1
done