<?php

namespace Modules\Business\App\Http\Controllers;

use App\Models\Branch;
use App\Models\Expense;
use Illuminate\Http\Request;
use Illuminate\Support\Carbon;
use App\Http\Controllers\Controller;
use App\Services\PdfService;
use App\Traits\DateFilterTrait;
use App\Traits\DateRangeTrait;
use Maatwebsite\Excel\Facades\Excel;
use Modules\Business\App\Exports\ExportExpense;

class AcnooExpenseReportController extends Controller
{
    use DateFilterTrait, DateRangeTrait;

    public function __construct()
    {
        $this->middleware('check.permission:expense-reports.read')->only(['index']);
    }

    public function index(Request $request)
    {
        $businessId = auth()->user()->business_id;

        $total_expense = Expense::where('business_id', $businessId)
            ->whereDate('expenseDate', Carbon::today()->format('Y-m-d'))
            ->sum('amount');

        $expenseQuery = Expense::with('category:id,categoryName', 'payment_type:id,name', 'branch:id,name', 'transactions')
            ->where('business_id', $businessId);

        $expenseQuery->when($request->branch_id, function ($q) use ($request) {
            $q->where('branch_id', $request->branch_id);
        });

        // Date Filter
        $duration = $request->custom_days ?: 'today';
        [$filter_from_date, $filter_to_date] = $this->applyDateRange($duration, $request->from_date, $request->to_date);

        $this->applyDateFilter($expenseQuery, $duration, 'expenseDate', $request->from_date, $request->to_date);

        // Search Filter
        if ($request->filled('search')) {
            $expenseQuery->where(function ($query) use ($request) {
                $query->where('expanseFor', 'like', '%' . $request->search . '%')
                    ->orWhere('paymentType', 'like', '%' . $request->search . '%')
                    ->orWhere('referenceNo', 'like', '%' . $request->search . '%')
                    ->orWhere('amount', 'like', '%' . $request->search . '%')
                    ->orWhereHas('category', function ($q) use ($request) {
                        $q->where('categoryName', 'like', '%' . $request->search . '%');
                    })
                    ->orWhereHas('payment_type', function ($q) use ($request) {
                        $q->where('name', 'like', '%' . $request->search . '%');
                    })
                    ->orWhereHas('branch', function ($q) use ($request) {
                        $q->where('name', 'like', '%' . $request->search . '%');
                    });
            });
        }

        $perPage = $request->input('per_page', 20);
        $expense_reports = $expenseQuery->latest()->paginate($perPage)->appends($request->query());
        $total_expense = $expenseQuery->sum('amount');

        if ($request->ajax()) {
            return response()->json([
                'data' => view('business::reports.expense.datas', compact('expense_reports', 'filter_from_date', 'filter_to_date', 'duration'))->render(),
                'total_expense' => currency_format($total_expense, currency: business_currency())
            ]);
        }

        $branches = Branch::withTrashed()->where('business_id', auth()->user()->business_id)->latest()->get();

        return view('business::reports.expense.expense-reports', compact('expense_reports', 'total_expense', 'branches', 'filter_from_date', 'filter_to_date', 'duration'));
    }

    public function exportExcel()
    {
        return Excel::download(new ExportExpense, 'expense.xlsx');
    }

    public function exportCsv()
    {
        return Excel::download(new ExportExpense, 'expense.csv');
    }

    public function exportPdf(Request $request)
    {
        $expense_reports = Expense::with('category:id,categoryName', 'payment_type:id,name', 'branch:id,name', 'transactions')->where('business_id', auth()->user()->business_id)
            ->latest()
            ->get();

        return PdfService::render('business::reports.expense.pdf', compact('expense_reports'),'expenses-report.pdf');
    }
}