<?php

namespace Modules\Lpj\Http\Controllers;

use App\Http\Controllers\Controller;
use Exception;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Modules\Lpj\Models\Permohonan;
use Modules\Lpj\Models\Penilaian;
use Modules\Lpj\Models\TeamsUsers;
use Modules\Lpj\Models\PenilaianTeam;
use Modules\Lpj\Models\StatusPermohonan;
use Modules\Lpj\Exports\PermohonanExport;
use Maatwebsite\Excel\Facades\Excel;

class ActivityController extends Controller
{
    public $user;
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        $status_permohonan = StatusPermohonan::all();
        return view('lpj::activity.index', compact('status_permohonan'));
    }

    /**
     * Show the form for creating a new resource.
     */


    public function progres_activity()
    {
        // Ambil user yang sedang login dengan roles
        $user = auth()->user()->load('roles');

        // Inisialisasi regionId dan teamId
        $regionId = $teamId = null;

        if ($user->roles->pluck('name')->contains('senior-officer')) {
            $userTeam = TeamsUsers::with('team')->firstWhere('user_id', $user->id);
            $regionId = $userTeam?->team->regions_id;
            $teamId = $userTeam?->teams_id;
        }

        $teamsActivity = TeamsUsers::with(['user', 'team', 'team.regions', 'user.roles'])
            ->whereHas('team', function ($q) use ($regionId, $teamId) {
                $q->when($regionId, fn($q) => $q->where('regions_id', $regionId))
                  ->when($teamId, fn($q) => $q->where('id', $teamId));
            })
            ->where('user_id', '!=', $user->id)
            ->whereHas('user.roles', fn($q) => $q->whereIn('name', ['surveyor', 'surveyor-penilai']))
            ->get();

        return view('lpj::activity.progres_activity.index', compact('teamsActivity'));
    }


    function updateTeamAssingment(Request $request) {

        try {
            $id = $request->input('id');
            $user = PenilaianTeam::where('penilaian_id', $id)->get();
            if ($user) {
                foreach ($user as $item) {
                    if($item->role == 'surveyor') {
                        $item->update(['user_id' => $request->surveyor_id]);
                    }
                }
                return redirect()->route('activity.progres.index')->with('success', 'Surveyor berhasil diganti');
            }

        } catch (\Throwable $th) {
            return redirect()->route('activity.progres.index')->with('success', $th->getMessage());
        }
    }


    public function senior()
    {
        return view('lpj::activity.senior_officer.index');
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request): RedirectResponse
    {
        //
    }

    /**
     * Show the specified resource.
     */
    public function show($id)
    {

        $status_permohonan = StatusPermohonan::orderBy('id')->get()->reverse();

        $permohonan = Permohonan::with(
            [
                'user',
                'debiture.province',
                'debiture.city',
                'debiture.district',
                'debiture.village',
                'branch',
                'tujuanPenilaian',
                'penilaian'
            ],
        )->findOrFail($id);

        return view('lpj::activity.activitydetail', compact('id', 'status_permohonan', 'permohonan'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit($id)
    {
        return view('lpj::edit');
    }

    /**
     * Update the specified resource in storage.
     */public function dataForDatatables(Request $request)
    {

        $user = auth()->user();


        // Check permissions
        if (is_null($this->user) || !$this->user->can('debitur.view')) {
            // abort(403, 'Sorry! You are not allowed to view users.');
        }

        // Retrieve data from the database
        $query = Permohonan::query();

        // Apply search filter if provided
        if ($request->has('search') && !empty($request->get('search'))) {
            $search = $request->get('search');
            $query->where(function ($q) use ($search) {
                $q->where('nomor_registrasi', 'LIKE', '%' . $search . '%')
                  ->orWhere('tanggal_permohonan', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('user', 'name', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('debiture', 'name', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('tujuanPenilaian', 'name', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('branch', 'name', 'LIKE', '%' . $search . '%');

                // Split search term by comma to allow multiple statuses
                $statusKeywords = explode(',', $search);
                foreach ($statusKeywords as $keyword) {
                    $q->orWhere('status', 'LIKE', '%' . trim($keyword) . '%');
                }
            });
        }

        // Default sorting if no sort provided
        if ($request->has('sortOrder') && !empty($request->get('sortOrder'))) {
            $order  = $request->get('sortOrder');
            $column = $request->get('sortField');
            $query->orderBy($column, $order);
        } else {
            $query->orderBy('nomor_registrasi', 'asc');
        }

        // Get total count of records before pagination
        $totalRecords = $query->count();

        // Pagination
        if ($request->has('page') && $request->has('size')) {
            $page = (int) $request->get('page', 1);
            $size = (int) $request->get('size', 10);
            $offset = ($page - 1) * $size;
            $query->skip($offset)->take($size);
        }

        // Get filtered count
        $filteredRecords = $query->count();

        // Get data

        $data = null;
        $userRole = $user->roles[0]->name ?? null;

        if (in_array($userRole, ['surveyor', 'surveyor-penilai'])) {
            $data = $query->with(['user', 'debiture', 'branch', 'tujuanPenilaian', 'penilaian',])
                         ->whereHas('penilaian.userPenilai', function ($q) use ($user) {
                             $q->where('user_id', $user->id);
                         })
                         ->get();
        } else {
            $data = $query->with(['user', 'debiture', 'branch', 'tujuanPenilaian'])
                         ->get();
        }


        // Calculate total pages
        $pageCount = ceil($totalRecords / $request->get('size', 10));

        return response()->json([
            'draw'            => $request->get('draw'),
            'recordsTotal'    => $totalRecords,
            'recordsFiltered' => $filteredRecords,
            'pageCount'       => $pageCount,
            'page'            => $request->get('page', 1),
            'totalCount'      => $totalRecords,
            'data'            => $data,
        ]);
    }


    /**
     * Download the specified resource from storage.
     */
    public function download($id)
    {
        $document = Permohonan::find($id);
        return response()->download(storage_path('app/public/' . $document->dokumen));
    }

    public function export()
    {
        return Excel::download(new PermohonanExport(), 'activity.xlsx');
    }


    public function dataTablesForActivity(Request $request, $id)
    {

        if (is_null($this->user) || !$this->user->can('debitur.view')) {
            // abort(403, 'Sorry! You are not allowed to view users.');
        }
        // Query Penilaian dengan relasi yang diperlukan
        $query = Penilaian::with([
            'permohonan',
            'permohonan.debiture',
            'permohonan.tujuanPenilaian',
            'permohonan.debiture.documents.jenisJaminan',
            'userPenilai'
        ])
        ->whereHas('userPenilai', function ($q) use ($id) {
            $q->where('user_id', $id);
        });


        // Filter pencarian
        if ($request->has('search') && !empty($request->get('search'))) {
            $search = $request->get('search');
            $query->where(function ($q) use ($search) {
                $q->where('nomor_registrasi', 'LIKE', "%$search%")
                  ->orWhere('status', 'LIKE', "%$search%");
            });
        }

        // Sorting
        if ($request->has('sortOrder') && !empty($request->get('sortOrder'))) {
            $order  = $request->get('sortOrder');
            $column = $request->get('sortField');
            $query->orderBy($column, $order);
        }

        // Hitung total records
        $totalRecords = $query->count();

        // Pagination
        $size = $request->get('size', 10);
        $page = $request->get('page', 1);
        $offset = ($page - 1) * $size;

        // Ambil data dengan pagination
        $data = $query->skip($offset)->take($size)->get();
        $filteredRecords = $data->count();
        $pageCount = ceil($totalRecords / $size);

        // Return data dalam bentuk JSON
        return response()->json([
            'draw'            => $request->get('draw'),
            'recordsTotal'    => $totalRecords,
            'recordsFiltered' => $filteredRecords,
            'pageCount'       => $pageCount,
            'page'            => $page,
            'totalCount'      => $totalRecords,
            'data'            => $data
        ]);
    }

}