<?php

namespace Modules\ClinicalData\Http\Controllers;

use Illuminate\Database\QueryException;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Validator;
use Streamline\Models\Parish;
use Streamline\Models\Subcounty;

class ParishController extends Controller {

    public function __construct() {
        $this->middleware('auth');
        $this->middleware('permission:parish-list', ['only' => ['index']]);
        $this->middleware('permission:parish-create', ['only' => ['create', 'store']]);
        $this->middleware('permission:parish-edit', ['only' => ['edit', 'update']]);
        $this->middleware('permission:parish-delete', ['only' => ['destroy', 'inactive', 'activate']]);
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index() {
        $parishes = Parish::orderBy('name', 'asc')->get();

        $sub_counties = Subcounty::withTrashed()->pluck('name', 'id');

        return view('clinical_data::parishes.index', compact('parishes', 'sub_counties'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create() {
        $subcounties = Subcounty::all(['id', 'name', 'county_id'])->pluck("name_with_county", "id")->prepend('- select -', '')->toArray();

        return view('clinical_data::parishes.create', compact('subcounties'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request) {

        $validator = Validator::make($request->all(), [
            'name' => 'required',
            'sub_county_id' => 'required'
        ]);

        if ($validator->fails()) {
            $string = "";
            foreach ($validator->errors()->getMessages() as $item) {
                $string .= "{$item[0]}<br>";
            }
            flash($string)->error();
            return back()->withErrors($validator)->withInput();

        }

        $user_id = Auth::user()->id;
        $parish = new Parish;

        $parish->name = $request->name;
        $parish->subcounty_id = $request->sub_county_id;
        $parish->created_by = $user_id;
        $parish->updated_by = $user_id;

        try {
            $parish->save();
            flash($request->name . " Parish has been saved")->success();
            return redirect("/parishes/");
        } catch (QueryException $e) {
            flash("An error occurred")->error();
            return back()->withInput();
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id) {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id) {
        $parish = Parish::where(['id' => $id])->first();

        $sub_counties = Subcounty::all(['id', 'name', 'county_id'])->pluck("name_with_county", "id")->prepend('- select -', '')->toArray();

        if (!$parish) {
            flash()->error("That parish is not registered");
            return redirect('/parishes/');
        } else {
            return view('clinical_data::parishes.edit', compact('parish', 'sub_counties'));
        }
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id) {
        request()->validate([
            'name' => 'required',
            'sub_county_id' => 'required'
        ]);

        $parish = Parish::find($id);

        $parish->name = $request->name;
        $parish->subcounty_id = $request->sub_county_id;
        $parish->updated_by = Auth::user()->id;

        try {
            $parish->save();
            flash($request->name . " Parish has been updated")->success();
            return redirect("/parishes/");
        } catch (QueryException $e) {
            flash("An error occurred")->error();
            return back()->withInput();
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id) {
        $parish = Parish::find($id);

        if ($parish->delete()) {
            flash("Parish has been deleted.")->success();
            return redirect('/parishes/');
        }
    }

    /**
     * Display a listing of the inactive resource(s).
     *
     * @return \Illuminate\Http\Response
     */
    public function inactive() {
        $parishes = Parish::onlyTrashed()
            ->orderBy('name', 'asc')
            ->get();

        $sub_counties = Subcounty::pluck('name', 'id');

        if (count($parishes) < 1) {
            flash()->error("There is no inactive parishes");
            return redirect('/parishes/');
        }

        return view('clinical_data::parishes.inactive', compact('parishes', 'sub_counties'));
    }

    /**
     * Activate the specified resource in storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function activate($id) {
        $parish = Parish::withTrashed()->find($id);

        if($parish->restore()){
            flash("Parish has been activated.")->success();
            return redirect('/parishes/inactive');
        }
    }

}