<?php

namespace App\Http\Controllers;

use App\Models\Layanan;
use App\Models\Penghuni;
use App\Models\Rumah;
use App\Models\Iuran;
use Illuminate\Support\Facades\Auth;

class DashboardController extends Controller
{
   public function index()
    {
        $rtId = Auth::id(); // rt_id di tabel rumah = id user yang login

        $statistik = Layanan::selectRaw('status, COUNT(*) as total')
            ->groupBy('status')
            ->pluck('total', 'status');

        $diajukan = $statistik['diajukan'] ?? 0;
        $menunggu = $statistik['menunggu'] ?? 0;
        $selesai  = $statistik['selesai'] ?? 0;

        // Data khusus RT yang sedang login
        $totalPenghuni = Penghuni::whereHas('rumah', fn($q) => $q->where('rt_id', $rtId))->count();
        $totalRumah    = Rumah::where('rt_id', $rtId)->count();
        $rumahTerisi   = Rumah::where('rt_id', $rtId)->where('status', 'Terisi')->count();
        $rumahKosong   = Rumah::where('rt_id', $rtId)->where('status', 'Kosong')->count();

        return view('rt.dashboard', [
            'totalPenghuni'  => $totalPenghuni,
            'totalRumah'     => $totalRumah,
            'rumahTerisi'    => $rumahTerisi,
            'rumahKosong'    => $rumahKosong,
            'totalIuran'     => Iuran::count(),
            'totalPengaduan' => Layanan::count(),
            'menungguRT'     => $diajukan,
            'menungguAdmin'  => $menunggu,
            'diajukan'       => $diajukan,
            'menunggu'       => $menunggu,
            'selesai'        => $selesai,
        ]);
    }

        // 🔥 DASHBOARD ADMIN
        public function admin()
        {
            $totalPenghuni   = Penghuni::count();
            $totalRumah      = Rumah::count();
            $totalPengaduan  = Layanan::count();
            $totalIuran      = Iuran::sum('jumlah');

            // =========================
            // 🔥 BULANAN (REAL - 12 BULAN)
            // =========================
            $chartBulananRaw = Layanan::selectRaw("MONTH(created_at) as bulan, COUNT(*) as total")
                ->groupBy('bulan')
                ->pluck('total','bulan');

            $chartBulanan = [];
            for ($i = 1; $i <= 12; $i++) {
                $chartBulanan[] = $chartBulananRaw[$i] ?? 0;
            }

            // =========================
            // 🔥 HARIAN (7 HARI TERAKHIR)
            // =========================
            $harianRaw = Layanan::selectRaw("DATE(created_at) as tgl, COUNT(*) as total")
                ->whereDate('created_at', '>=', now()->subDays(6))
                ->groupBy('tgl')
                ->pluck('total','tgl');

            $chartHarian = [];
            for ($i = 6; $i >= 0; $i--) {
                $tgl = now()->subDays($i)->format('Y-m-d');
                $chartHarian[] = $harianRaw[$tgl] ?? 0;
            }

            // =========================
            // 🔥 MINGGUAN (4 MINGGU TERAKHIR)
            // =========================
            $chartMingguan = [];
            for ($i = 3; $i >= 0; $i--) {
                $start = now()->subWeeks($i)->startOfWeek();
                $end   = now()->subWeeks($i)->endOfWeek();

                $total = Layanan::whereBetween('created_at', [$start, $end])->count();
                $chartMingguan[] = $total;
            }

            // =========================
            // 🔥 TAHUNAN (4 TAHUN TERAKHIR)
            // =========================
            $tahunanRaw = Layanan::selectRaw("YEAR(created_at) as tahun, COUNT(*) as total")
                ->groupBy('tahun')
                ->pluck('total','tahun');

            $chartTahunan = [];
            $tahunSekarang = now()->year;

            for ($i = 3; $i >= 0; $i--) {
                $tahun = $tahunSekarang - $i;
                $chartTahunan[] = $tahunanRaw[$tahun] ?? 0;
            }

            return view('admin.dashboard', compact(
                'totalPenghuni',
                'totalRumah',
                'totalPengaduan',
                'totalIuran',
                'chartHarian',
                'chartMingguan',
                'chartBulanan',
                'chartTahunan'
            ));
        }
}