<?php

namespace App\Http\Controllers;

use App\PersonTarget;
use App\IOType;
use App\Person;
use App\Http\Requests\PersonTargetCreateOrUpdate;

class PersonTargetsController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $personTargets['receivables'] = PersonTarget::receivable();
        $personTargets['debts'] = PersonTarget::debt();

        foreach ($personTargets as $personTargetsList) {
            $personTargetsList->load('person:id,name_or_company,surname',
                                     'ioType:id,factor',
                                     'actuals:id,person_target_id,account_type_id,amount',
                                     'actuals.accountType:id,account_class_id',
                                     'actuals.accountType.accountClass:id,io_type_id',
                                     'actuals.accountType.accountClass.ioType:id,factor');
        }

        return view('personTargets.index', compact('personTargets'));
    }

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

        $formArrays = PersonTargetsController::loadFormArrays();

        return view('personTargets.create', array_merge(compact('personTarget'), $formArrays));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \App\Http\Requests\PersonTargetCreateOrUpdate  $request
     * @return \Illuminate\Http\Response
     */
    public function store(PersonTargetCreateOrUpdate $request)
    {
        $personTarget = new PersonTarget();

        $personTarget->reference  = request('reference');
        $personTarget->amount     = request('amount');
        $personTarget->date       = request('date');
        $personTarget->io_type_id = request('io_type_id');
        $personTarget->person_id  = request('person_id');

        $personTarget->save();

        return redirect('/targets');
    }

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

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\PersonTarget  $personTarget
     * @return \Illuminate\Http\Response
     */
    public function edit(PersonTarget $personTarget)
    {
        $formArrays = PersonTargetsController::loadFormArrays();

        return view('personTargets.edit', array_merge(compact('personTarget'), $formArrays));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\PersonTarget  $personTarget
     * @return \Illuminate\Http\Response
     */
    public function update(PersonTargetCreateOrUpdate $request,
                           PersonTarget $personTarget)
    {
        $personTarget->reference  = request('reference');
        $personTarget->amount     = request('amount');
        $personTarget->date       = request('date');
        $personTarget->io_type_id = request('io_type_id');
        $personTarget->person_id  = request('person_id');

        $personTarget->save();

        return redirect('/targets');
    }

    /**
     * Show the dialog for deleting the specified resource.
     *
     * @param  \App\PersonTarget $personTarget
     * @return \Illuminate\Http\Response
     */
    public function delete(PersonTarget $personTarget)
    {
        return view('personTargets.delete', compact('personTarget'));
    }
    
    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\PersonTarget  $personTarget
     * @return \Illuminate\Http\Response
     */
    public function destroy(PersonTarget $personTarget)
    {
        $personTarget->delete();

        return redirect('/targets');
    }

    /**
     * Load the data about people and IO types and return them as an array, such
     * that the data can be used as input for a form dropdowndown field.
     *
     * @return array
     */
    private function loadFormArrays()
    {
        $ioTypes = IOType::all();

        $ioTypesArray = [];
        foreach ($ioTypes as $ioType) {
            $ioTypesArray[$ioType->id] = $ioType->name;
        }

        $people = Person::all('id', 'name_or_company', 'surname')->sortBy('name_or_company');

        $peopleArray = [];
        foreach ($people as $person) {
            $peopleArray[$person->id] = $person->fullName(true);
        }

        return compact('ioTypesArray', 'peopleArray');
    }
}