<?php

namespace App\Http\Controllers;

use App\Models\request as DataRequest; // Renamed to avoid conflict with Illuminate\Http\Request
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class RequestController extends Controller
{
    public function store(Request $request)
    {
        $validated = $request->validate([
            'nama' => 'required|string|max:255',
            'handphone' => 'required|string|max:255',
            'email' => 'required|email|max:255',
            'nik' => 'required|string|max:255',
            'kategori' => 'required|string|max:255',
            'tujuan' => 'required|string',
            'created_by_id' => 'required|exists:users,id',
            'operation_id' => 'nullable|exists:operations,id',
        ]);
    
        $validated['status'] = 'Pending';
        $validated['keterangan'] = '';
    
        // Check if operation_id is present in the request
        if ($request->has('operation_id')) {
            $validated['operation_id'] = $request->operation_id;
        } else {
            // If operation_id is not in the request, set it to null
            $validated['operation_id'] = null;
        }
    
        DataRequest::create($validated);
    
        if ($validated['operation_id']) {
            return redirect()->route('operations.show', ['id' => $validated['operation_id']])
                ->with('success', 'Your request has been submitted successfully.');
        } else {
            return redirect()->route('browse_data')
                ->with('success', 'Your request for all data has been submitted successfully.');
        }
    }

    // public function index()
    // {
    //     return view('request_log');
    // }

    // public function getData(Request $request)
    // {
    //     $query = DataRequest::query();
    
    //     if ($request->filled('category')) {
    //         $query->where('kategori', $request->category);
    //     }
    
    //     if ($request->filled('status') && $request->status !== '') {
    //         $query->where('status', $request->status);
    //     }
    //     // Remove the else clause that was setting the default to 'Pending'
    
    //     if ($request->filled('email')) {
    //         $query->where('email', 'like', '%' . $request->email . '%');
    //     }
    
    //     if ($request->filled('name')) {
    //         $query->where('nama', 'like', '%' . $request->name . '%');
    //     }
    
    //     $requests = $query->orderBy('created_at', 'desc')->paginate(1);
    
    //     return view('partials.requests_table', compact('requests'))->render();
    // }
    public function index(Request $request)
    {
        $query = DataRequest::query();
    
        if ($request->filled('category')) {
            $query->where('kategori', $request->category);
        }
    
        if ($request->filled('status') && $request->status !== 'all') {
            $query->where('status', $request->status);
        }
    
        if ($request->filled('email')) {
            $query->where('email', 'like', '%' . $request->email . '%');
        }
    
        if ($request->filled('name')) {
            $query->where('nama', 'like', '%' . $request->name . '%');
        }
    
        $requests = $query->orderBy('created_at', 'desc')->simplePaginate(15)->appends($request->all());
    
        return view('request_log', compact('requests'));
    }

    public function show($id)
    {
        $request = DataRequest::findOrFail($id);
        return view('request_log_specific_user', compact('request'));
    }

    public function destroy($id)
    {
        $request = DataRequest::findOrFail($id);
        $request->delete();
        return redirect()->route('request_log')->with('success', 'Request deleted successfully');
    }

    public function approve($id)
    {
        $request = DataRequest::findOrFail($id);
        $request->update([
            'status' => 'Approved',
            'keterangan' => 'Request approved'
        ]);

        return redirect()->route('requests.show', $id)->with('success', 'Request has been approved.');
    }

    public function reject(Request $httpRequest, $id)
    {
        $request = DataRequest::findOrFail($id);
        $request->update([
            'status' => 'Rejected',
            'keterangan' => $httpRequest->keterangan
        ]);

        return redirect()->route('requests.show', $id)->with('success', 'Request has been rejected.');
    }

    public function checkLatestRequest($operationId)
    {
        $request = DataRequest::where('operation_id', $operationId)
                            ->where('created_by_id', Auth::id())
                            ->latest()
                            ->first();

        return response()->json(['request' => $request]);
    }

    public function getRejectionReason($operationId)
    {
        $request = DataRequest::where('operation_id', $operationId)
                            ->where('created_by_id', Auth::id())
                            ->where('status', 'Rejected')
                            ->latest()
                            ->first();

        return response()->json(['keterangan' => $request ? $request->keterangan : 'No reason provided']);
    }

    public function cancelRequest($operationId)
    {
        $user = Auth::user();
    
        $request = DataRequest::where('operation_id', $operationId)
                              ->where('created_by_id', $user->id)
                              ->where('status', 'Pending')
                              ->latest()
                              ->first();
    
        if ($request) {
            $request->delete();
            return redirect()->route('operations.show', ['id' => $operationId])
                             ->with('success', 'Request cancelled successfully');
        }
    
        return redirect()->route('operations.show', ['id' => $operationId])
                         ->with('error', 'No pending request found to cancel');
    }

    public function reqall()
    {
        return view('request_all_data');
    }
    
    public function checkAllDataRequest()
    {
        $user = Auth::user();
        return DataRequest::where('created_by_id', $user->id)
                          ->whereNull('operation_id')
                          ->latest()
                          ->first();
    }
    
    public function cancelAllRequest()
    {
        $user = Auth::user();
        $request = DataRequest::where('created_by_id', $user->id)
                              ->whereNull('operation_id')
                              ->where('status', 'Pending')
                              ->latest()
                              ->first();
    
        if ($request) {
            $request->delete();
            return redirect()->route('browse_data')
                             ->with('success', 'All data request cancelled successfully');
        }
    
        return redirect()->route('browse_data')
                         ->with('error', 'No pending request found to cancel');
    }

    public static function checkAllDataRequestforOp()
    {
        $user = Auth::user();
        return DataRequest::where('created_by_id', $user->id)
                          ->whereNull('operation_id')
                          ->latest()
                          ->first();
    }

}