<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Pasien;
use App\Models\Makanan;
use App\Models\Laporan;
use Carbon\Carbon;

class DashboardController extends Controller
{
    public function index()
    {
        // =========================
        // TOTAL DATA
        // =========================
        $pasienCount = Pasien::count();
        $makananCount = Makanan::count();
        $laporanCount = Laporan::count();

        // =========================
        // DATA PASIEN
        // =========================

        // HARIAN (7 hari)
        $pasienHarian = [];

        for ($i = 6; $i >= 0; $i--) {

            $tanggal = Carbon::now()->subDays($i);

            $pasienHarian[] = Pasien::whereDate(
                'created_at',
                $tanggal
            )->count();
        }

        // MINGGUAN (4 minggu)
        $pasienMingguan = [];

        for ($i = 3; $i >= 0; $i--) {

            $start = Carbon::now()
                ->subWeeks($i)
                ->startOfWeek();

            $end = Carbon::now()
                ->subWeeks($i)
                ->endOfWeek();

            $pasienMingguan[] = Pasien::whereBetween(
                'created_at',
                [$start, $end]
            )->count();
        }

        // BULANAN (6 bulan)
        $pasienBulanan = [];

        for ($i = 5; $i >= 0; $i--) {

            $bulan = Carbon::now()->subMonths($i);

            $pasienBulanan[] = Pasien::whereMonth(
                'created_at',
                $bulan->month
            )->whereYear(
                'created_at',
                $bulan->year
            )->count();
        }

        // =========================
        // DATA MAKANAN
        // =========================

        $makananHarian = [];

        for ($i = 6; $i >= 0; $i--) {

            $tanggal = Carbon::now()->subDays($i);

            $makananHarian[] = Makanan::whereDate(
                'created_at',
                $tanggal
            )->count();
        }

        $makananMingguan = [];

        for ($i = 3; $i >= 0; $i--) {

            $start = Carbon::now()
                ->subWeeks($i)
                ->startOfWeek();

            $end = Carbon::now()
                ->subWeeks($i)
                ->endOfWeek();

            $makananMingguan[] = Makanan::whereBetween(
                'created_at',
                [$start, $end]
            )->count();
        }

        $makananBulanan = [];

        for ($i = 5; $i >= 0; $i--) {

            $bulan = Carbon::now()->subMonths($i);

            $makananBulanan[] = Makanan::whereMonth(
                'created_at',
                $bulan->month
            )->whereYear(
                'created_at',
                $bulan->year
            )->count();
        }

        // =========================
        // DATA LAPORAN
        // =========================

        $laporanHarian = [];

        for ($i = 6; $i >= 0; $i--) {

            $tanggal = Carbon::now()->subDays($i);

            $laporanHarian[] = Laporan::whereDate(
                'created_at',
                $tanggal
            )->count();
        }

        $laporanMingguan = [];

        for ($i = 3; $i >= 0; $i--) {

            $start = Carbon::now()
                ->subWeeks($i)
                ->startOfWeek();

            $end = Carbon::now()
                ->subWeeks($i)
                ->endOfWeek();

            $laporanMingguan[] = Laporan::whereBetween(
                'created_at',
                [$start, $end]
            )->count();
        }

        $laporanBulanan = [];

        for ($i = 5; $i >= 0; $i--) {

            $bulan = Carbon::now()->subMonths($i);

            $laporanBulanan[] = Laporan::whereMonth(
                'created_at',
                $bulan->month
            )->whereYear(
                'created_at',
                $bulan->year
            )->count();
        }

        // =========================
        // VIEW
        // =========================
        return view('dashboard.index', compact(

            'pasienCount',
            'makananCount',
            'laporanCount',

            'pasienHarian',
            'pasienMingguan',
            'pasienBulanan',

            'makananHarian',
            'makananMingguan',
            'makananBulanan',

            'laporanHarian',
            'laporanMingguan',
            'laporanBulanan'
        ));
    }
}