<?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\County;
use Streamline\Models\Subcounty;

class SubcountyController extends Controller {

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

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

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

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create() {

        $counties = County::all(['id', 'name', 'district_id'])->pluck("name_with_district", "id")->prepend('- select -', '')->toArray();

        return view('clinical_data::sub_counties.create', compact('counties'));
    }

    /**
     * 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',
            '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();

        }else{

            $user_id = Auth::user()->id;
            $sub_county = new Subcounty;

            $sub_county->name = $request->name;
            $sub_county->county_id = $request->county_id;
            $sub_county->created_by = $user_id;
            $sub_county->updated_by = $user_id;

            try {
                $sub_county->save();
                flash($request->name . " Sub county has been saved")->success();
                return redirect("/subcounties/");
            } 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) {
        $sub_county = Subcounty::where(['id' => $id])->first();

        $counties = County::all(['id', 'name', 'district_id'])->pluck("name_with_district", "id")->prepend('- select -', '')->toArray();

        if (!$sub_county) {
            flash()->error("That sub county is not registered");
            return redirect('/sub_counties/');
        } else {
            return view('clinical_data::sub_counties.edit', compact('sub_county', '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',
            'county_id' => 'required'
        ]);

        $sub_county = Subcounty::find($id);

        $sub_county->name = $request->name;
        $sub_county->county_id = $request->county_id;
        $sub_county->updated_by = Auth::user()->id;

        try {
            $sub_county->save();
            flash($request->name . " Sub county has been updated")->success();
            return redirect("/subcounties/");
        } 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) {
        $sub_county = Subcounty::find($id);

        if ($sub_county->delete()) {
            flash("Sub county has been deleted.")->success();
            return redirect('/subcounties/');
        }
    }

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

        $counties = County::pluck('name', 'id');

        if (count($sub_counties) < 1) {
            flash()->error("There is no inactive sub counties");
        }

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

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

        if($sub_county->restore()){
            flash("Sub county has been activated.")->success();
            return redirect('/subcounties/inactive');
        }
    }

}