<?php

namespace App\Http\Controllers\user;

use App\Http\Controllers\Controller;
use App\Models\Module;
use App\Models\UserModule;
use Illuminate\Http\Request;
use Validator;
use Illuminate\Validation\Rule;
use DataTables;

class ModuleController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index(Request $request)
    {
        if ($request->ajax()) {

            $search_keyword = '';
            $status = 'all'; // all status

            $request_data = $request->all();
            if ($request->has('search_keyword')) {
                $search_keyword = $request->search_keyword;
            }
            if ($request->has('status_filter')) {
                $status = $request->status_filter;
            }
            // avoid zero column as it's checkbox so we can't sort by it
            if ($request->has('order') && $request->order[0]['column'] != 0) {
                $sort_column_number = $request->order[0]['column'];
                $sort_column_dir = $request->order[0]['dir'];
                $sort_column_key = $request->columns[$sort_column_number]['data'];
            }

            $main_query = UserModule::query();
            $query = $main_query;
            if (!empty($search_keyword)) {
                $query = $query->where('name', 'LIKE', '%' . $search_keyword . '%');
            }
            if ($status != 'all' && $status != '') {
                $query = $query->where('status', $status);
            }
            if (!empty($sort_column_key)) {
                $query = $query->orderBy($sort_column_key, $sort_column_dir);
            } else {
                $query = $query->latest();
            }

            $data = $query->get();
            $count_total = $main_query->count();
            $count_filter = $count_total;
            return DataTables::of($data)

                ->addColumn('name', function ($row) {
                    return $row->name;
                })

                ->editColumn('status', function ($row) {
                    $update_url = route('user.update.module.status', $row->id);
                    return setStatus($row, $update_url);

                    return $row->status == 1 ? 'Active' : 'In-Active';
                })

                ->addColumn('action', function ($row) {
                    return view('users.modules.partially.delete', compact('row'));
                })

                ->rawColumns(['action', 'status'])
                ->with([
                    "recordsTotal"    => $count_total,
                    "recordsFiltered" => $count_filter,
                ])
                ->make(true);
        }


        return view('users.modules.index');
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        return view('users.modules.create');
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'name' => ['required', 'string', 'unique:' . UserModule::class],
        ]);
        if ($validator->fails()) {
            return redirect()->back()->withErrors($validator)->withInput();
        }

        $user_module = new UserModule();
        $user_module->name = $request->input('name');
        $user_module->status = $request->input('status');
        $user_module->save();

        return redirect()->route('modules.index')->with('success', 'Module added Successfully');
    }


    /**
     * Display the specified resource.
     */
    public function show(string $id)
    {
        $user_module = UserModule::findorFail($id);
        return view('users.modules.show', compact('user_module'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $id)
    {
        $user_module = UserModule::find($id);
        if (isset($user_module)) {
            return view('users.modules.edit', compact('user_module'));
        } else {
            return back()->with('error', 'Modules does not exist');
        }
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {

        $validator = Validator::make($request->all(), [
            'name' => ['required', 'string',  Rule::unique('user_modules')->ignore($id)],

        ]);

        if ($validator->fails()) {
            return redirect()->back()->withErrors($validator)->withInput();
        }
        $user_module = UserModule::find($id);
        if (isset($user_module)) {
            $user_module->name = $request->input('name');
            $user_module->status = $request->input('status');
            $user_module->save();

            return redirect()->route('modules.index')->with('success', 'Modules has been updated successfully.');
        } else {
            return back()->with('error', 'Modules not found.');
        }
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        $user_module = UserModule::find($id);
        if (isset($user_module)) {
            $user_module->delete();
            return redirect()->back()->with('success', 'Modules has been deleted successfully.');
        } else {
            return back()->with('error', 'Modules does not exist');
        }
    }
    public function updateUserModuleStatus(Request $request, $id)
    {
        if ($request->has('new_status')) {
            $user_module = UserModule::find($id);

            if ($user_module) {
                $user_module->status = $request->new_status;
                $user_module->save();
                return response()->json(['status' => 'success', 'message' => 'Modules status updated successfully']);
            } else {
                return response()->json(['status' => 'error', 'message' => 'Modules not found'], 404);
            }
        } else {
            return response()->json(['status' => 'error', 'message' => 'Missing status value'], 404);
        }
    }
}