<?php

namespace Modules\ClinicalData\Http\Controllers;

use Illuminate\Http\Request;
use Streamline\Models\DrugForm;
use Illuminate\Support\Facades\Auth;
use Illuminate\Database\QueryException;

class DrugFormController extends Controller {

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

    /**create
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index() {
        $drug_forms = DrugForm::orderBy('name', 'asc')
                ->paginate(50);

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

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create() {
        return view('clinical_data::drug_forms.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request) {
        request()->validate([
            'name' => 'required'
        ]);

        $logged_in_user_id = Auth::user()->id;
        $drug_form = new DrugForm;

        $drug_form->name = $request->name;
        $drug_form->created_by = $logged_in_user_id;
        $drug_form->updated_by = $logged_in_user_id;

        try {
            $drug_form->save();
            flash($request->name . " drug form has been saved")->success();
            return redirect("/drug_forms/");
        } 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) {
        $drug_form = DrugForm::where(['id' => $id])->first();

        if (!$drug_form) {
            flash()->error("Drug Form not found");
            return redirect('/drug_forms/');
        } else {
            return view('clinical_data::drug_forms.edit', compact('drug_form'));
        }
    }

    /**
     * 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'
        ]);

        $logged_in_user_id = Auth::user()->id;

        $drug_form = DrugForm::find($id);
        $drug_form->name = $request->name;
        $drug_form->updated_by = $logged_in_user_id;

        try {
            $drug_form->save();
            flash($request->name . " Drug Form has been updated")->success();
            return redirect("/drug_forms/");
        } 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) {
        $drug_form = DrugForm::find($id);

        if ($drug_form->delete()){
            flash("Form has been deleted.")->success();
            return redirect('/drug_forms/');
        }
    }

    /**
     * Display a listing of the inactive resource(s).
     *
     * @return \Illuminate\Http\Response
     */
    public function inactive() {
        $drug_forms = DrugForm::onlyTrashed()
                ->orderBy('name', 'asc')
                ->paginate(50);

        if (count($drug_forms) < 1) {
            flash()->error("There is no inactive Forms");
            return redirect('/drug_forms/');
        } else {
            return view('clinical_data::drug_forms.inactive', compact('drug_forms'));
        }
    }

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

        if ($drug_form->restore()){
            flash("Form has been activated.")->success();
            return redirect('/drug_forms/');
        }
    }
}