#!/usr/bin/env bash
set -euo pipefail

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

info()  { echo -e "${CYAN}[INFO]${NC}  $*"; }
ok()    { echo -e "${GREEN}[OK]${NC}    $*"; }
warn()  { echo -e "${YELLOW}[WARN]${NC}  $*"; }
error() { echo -e "${RED}[ERROR]${NC} $*"; }

# ─── Prerequisites ──────────────────────────────────────────────
info "Checking prerequisites..."

command -v docker >/dev/null 2>&1 || { error "Docker is required but not installed."; exit 1; }
ok "Docker $(docker --version)"

docker compose version >/dev/null 2>&1 || { error "Docker Compose is required but not installed."; exit 1; }
ok "Docker Compose $(docker compose version --short)"

command -v node >/dev/null 2>&1 || { error "Node.js is required but not installed."; exit 1; }
ok "Node.js $(node --version)"

command -v pnpm >/dev/null 2>&1 || { error "pnpm is required but not installed. Install it: npm install -g pnpm"; exit 1; }
ok "pnpm $(pnpm --version)"

# ─── Project root ───────────────────────────────────────────────
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
cd "${PROJECT_ROOT}"

# ─── Environment file ───────────────────────────────────────────
if [ ! -f .env ]; then
  if [ -f .env.example ]; then
    cp .env.example .env
    info "Created .env from .env.example — please review and update credentials."
  else
    warn "No .env.example found. Creating minimal .env..."
    cat > .env <<-EOF
POSTGRES_USER=investplay
POSTGRES_PASSWORD=investplay_dev_pass
POSTGRES_DB=investplay
DATABASE_URL=postgresql://investplay:investplay_dev_pass@localhost:5432/investplay
REDIS_URL=redis://localhost:6379
MINIO_ROOT_USER=minioadmin
MINIO_ROOT_PASSWORD=minioadmin_dev
MINIO_ENDPOINT=localhost
MINIO_PORT=9000
MINIO_USE_SSL=false
JWT_SECRET=change-me-in-production
EOF
    ok "Created minimal .env"
  fi
else
  ok ".env already exists"
fi

# ─── Start infrastructure services ──────────────────────────────
info "Starting infrastructure (PostgreSQL, Redis, MinIO)..."
docker compose -f docker-compose.dev.yml up -d postgres redis minio

info "Waiting for PostgreSQL to become healthy..."
until docker compose -f docker-compose.dev.yml exec -T postgres pg_isready -U "${POSTGRES_USER:-investplay}" 2>/dev/null; do
  sleep 2
done
ok "PostgreSQL is ready"

info "Waiting for Redis to become healthy..."
until docker compose -f docker-compose.dev.yml exec -T redis redis-cli ping 2>/dev/null | grep -q PONG; do
  sleep 1
done
ok "Redis is ready"

info "Waiting for MinIO to become healthy..."
until docker compose -f docker-compose.dev.yml exec -T minio mc ready local 2>/dev/null; do
  sleep 2
done
ok "MinIO is ready"

# ─── Install dependencies ───────────────────────────────────────
info "Installing pnpm dependencies..."
pnpm install
ok "Dependencies installed"

# ─── Generate Prisma client ─────────────────────────────────────
info "Running Prisma migrations..."
if [ -f apps/api/prisma/schema.prisma ]; then
  pnpm --filter @investplay/api exec prisma generate
  pnpm --filter @investplay/api exec prisma migrate dev --name init 2>/dev/null || true
  ok "Prisma client generated and migrations applied"
else
  warn "No Prisma schema found at apps/api/prisma/schema.prisma — skipping migrations"
fi

# ─── Seed database ─────────────────────────────────────────────
if [ -f apps/api/prisma/seed.ts ] || [ -f apps/api/prisma/seed.js ]; then
  info "Seeding database..."
  pnpm --filter @investplay/api exec prisma db seed 2>/dev/null || true
  ok "Database seeded"
else
  info "No seed script found — skipping"
fi

# ─── Start remaining services ──────────────────────────────────
info "Starting API, Web, and CMS..."
docker compose -f docker-compose.dev.yml up -d api web cms
ok "All services started"

# ─── Summary ────────────────────────────────────────────────────
echo ""
echo -e "${GREEN}══════════════════════════════════════════════════════════${NC}"
echo -e "${GREEN}  InvestPlay development environment is ready!${NC}"
echo -e "${GREEN}══════════════════════════════════════════════════════════${NC}"
echo ""
echo -e "  ${CYAN}Web App:${NC}     http://localhost:5173"
echo -e "  ${CYAN}API:${NC}         http://localhost:3001"
echo -e "  ${CYAN}CMS:${NC}         http://localhost:3000"
echo -e "  ${CYAN}MinIO Console:${NC} http://localhost:9001"
echo -e "  ${CYAN}PostgreSQL:${NC}   localhost:5432"
echo -e "  ${CYAN}Redis:${NC}        localhost:6379"
echo ""
echo -e "  ${YELLOW}Run 'docker compose -f docker-compose.dev.yml logs -f' to tail logs${NC}"
echo ""