#!/usr/bin/env bash
# Deploy script for AAMOS Admin v2 — Unified Dashboard
set -uo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
AMOS_DIR="/opt/amos"
PUBLIC_ADMIN="$AMOS_DIR/public/admin-v2"
PORT="${PORT:-3100}"

RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; BLUE='\033[0;34m'; NC='\033[0m'

STEPS_OK=0; STEPS_FAIL=0

ok()   { echo -e "${GREEN}✓${NC} $*"; STEPS_OK=$((STEPS_OK + 1)); }
fail() { echo -e "${RED}✗${NC} $*"; STEPS_FAIL=$((STEPS_FAIL + 1)); }
info() { echo -e "${BLUE}→${NC} $*"; }
warn() { echo -e "${YELLOW}⚠${NC} $*"; }

echo ""
echo "══════════════════════════════════════════════"
echo "  AAMOS Admin v2 — Deploy $(date '+%Y-%m-%d %H:%M:%S')"
echo "══════════════════════════════════════════════"
echo ""

# ── 1. Build Go backend ────────────────────────────────────────────────────────
info "Building Go backend..."
if (cd "$SCRIPT_DIR/backend" && go build -o bin/aamos-admin . 2>&1); then
  ok "Go backend built → backend/bin/aamos-admin"
else
  fail "Go backend build failed"
fi

# ── 2. Deploy web/ → /opt/amos/public/admin-v2/ ───────────────────────────────
info "Deploying web assets → $PUBLIC_ADMIN..."
mkdir -p "$PUBLIC_ADMIN"
if command -v rsync &>/dev/null; then
  COPY_CMD="rsync -a --delete $SCRIPT_DIR/web/ $PUBLIC_ADMIN/"
else
  COPY_CMD="cp -a $SCRIPT_DIR/web/. $PUBLIC_ADMIN/"
fi
if eval "$COPY_CMD" 2>&1; then
  FILE_COUNT=$(find "$PUBLIC_ADMIN" -type f | wc -l)
  ok "Web assets deployed ($FILE_COUNT files)"
else
  fail "Web asset deploy failed"
fi

# ── 3. Summary ─────────────────────────────────────────────────────────────────
echo ""
echo "══════════════════════════════════════════════"
TOTAL=$((STEPS_OK + STEPS_FAIL))
if [ $STEPS_FAIL -eq 0 ]; then
  echo -e "  ${GREEN}DEPLOY OK${NC} — $STEPS_OK/$TOTAL steps passed"
  echo   "  Admin URL: http://127.0.0.1:$PORT/admin-v2/"
  echo   "  Backend:   $SCRIPT_DIR/backend/bin/aamos-admin"
else
  echo -e "  ${YELLOW}DEPLOY PARTIAL${NC} — $STEPS_OK passed, $STEPS_FAIL failed (of $TOTAL)"
  echo   "  Review errors above."
fi
echo "══════════════════════════════════════════════"
echo ""

[ $STEPS_FAIL -eq 0 ]