<?php

namespace App\Http\Controllers;

use App\Models\BusinessHours;
use App\Services\Tenant\TenantContext;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class OwnerHoursController extends Controller
{
    private const DAYS = ['MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY', 'SUNDAY'];

    public function edit(TenantContext $tenant): View
    {
        $business = $tenant->require(); $hours = $business->hours()->get()->keyBy('dayOfWeek'); return view('owner.hours', ['business' => $business, 'hours' => $hours, 'days' => self::DAYS]);
    }

    public function update(Request $request, TenantContext $tenant): RedirectResponse
    {
        $business = $tenant->require();
        foreach (self::DAYS as $day) {
            $prefix = strtolower($day); $closed = $request->boolean("{$prefix}_closed");
            $open = $closed ? null : $this->minutes($request->input("{$prefix}_open")); $close = $closed ? null : $this->minutes($request->input("{$prefix}_close"));
            if (! $closed && ($open === null || $close === null || $close <= $open)) return back()->withErrors(['hours' => "Enter valid opening hours for {$day}."])->withInput();
            BusinessHours::updateOrCreate(['businessId' => $business->id, 'dayOfWeek' => $day], ['isClosed' => $closed, 'opensAtMinutes' => $open, 'closesAtMinutes' => $close]);
        }
        return back()->with('status', 'Opening hours saved.');
    }

    private function minutes(?string $value): ?int
    {
        if (! $value || ! preg_match('/^(\d{2}):(\d{2})$/', $value, $matches)) return null;
        $minutes = ((int) $matches[1] * 60) + (int) $matches[2]; return $minutes >= 0 && $minutes <= 1439 ? $minutes : null;
    }
}