#!/usr/bin/env bash
# Build de la 0 Website DiDi - one-shot installer
# Versiune 1.0, mai 2026
#
# Cerinte: docker, docker compose v2
# Reteaua Docker `didi-network` trebuie sa existe.

set -euo pipefail

DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$DIR"

log() { printf '\033[1;36m[%(%H:%M:%S)T]\033[0m %s\n' -1 "$*"; }
err() { printf '\033[1;31m[%(%H:%M:%S)T] ERROR:\033[0m %s\n' -1 "$*" >&2; exit 1; }

# ── Verificari ──────────────────────────────────────────────
command -v docker >/dev/null || err "docker nu e instalat"
docker compose version >/dev/null || err "docker compose v2 nu e instalat"

if ! docker network inspect didi-network >/dev/null 2>&1; then
  log "Creez reteaua didi-network..."
  docker network create didi-network
fi

# ── Verificare .env.production ──────────────────────────────
if [ ! -f .env.production ]; then
  err ".env.production lipseste. Vezi CONFIGURATION.md pentru variabile."
fi

# Verifica variabilele critice
source .env.production 2>/dev/null || true
[ -n "${AUTH_KEYCLOAK_SECRET:-}" ] || err "AUTH_KEYCLOAK_SECRET nu e setat in .env.production"
[ -n "${AUTH_SECRET:-}" ] || err "AUTH_SECRET nu e setat in .env.production"
[ -n "${STRIPE_SECRET_KEY:-}" ] || err "STRIPE_SECRET_KEY nu e setat in .env.production"
[ -n "${ERPNEXT_API_KEY:-}" ] || err "ERPNEXT_API_KEY nu e setat in .env.production"

# Verifica ERPNext disponibil
log "Verific accesibilitate ERPNext..."
if ! curl -sf -o /dev/null --max-time 5 "${NEXT_PUBLIC_ERPNEXT_URL:-http://localhost:8080}"; then
  log "  ATENTIE: ERPNext nu raspunde la ${NEXT_PUBLIC_ERPNEXT_URL:-http://localhost:8080}"
  log "  Website-ul porneste oricum, dar paginile vor da erori la API calls catre ERPNext."
fi

# ── Build + start ───────────────────────────────────────────
log "Build imagine Docker (~30 sec)..."
docker compose build --quiet website 2>&1 | tail -3 || err "Build a esuat"

log "Pornire container..."
docker compose up -d website

# ── Health check ────────────────────────────────────────────
log "Astept ca website-ul sa fie ready..."
for i in $(seq 1 20); do
  HTTP=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:3000 || echo "000")
  if [ "$HTTP" = "200" ]; then
    log "  UP la http://localhost:3000"
    break
  fi
  sleep 2
done

if [ "$HTTP" != "200" ]; then
  log "  Status: $HTTP - verifica log-urile cu: docker compose logs --tail 50 website"
  exit 1
fi

# ── Quick smoke test ────────────────────────────────────────
log "Smoke test..."
for path in "/" "/about" "/pricing" "/contact" "/api/auth/session"; do
  code=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:3000${path}")
  printf "  %-25s %s\n" "$path" "$code"
done

log "============================================="
log "  Website DiDi UP: http://localhost:3000"
log "  Test login: test@didi.local / Test1234!"
log "============================================="