<?php
/**
 * AccountControllerTest.php
 * Copyright (c) 2017 thegrumpydictator@gmail.com
 *
 * This file is part of Firefly III.
 *
 * Firefly III is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Firefly III is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace Tests\Feature\Controllers\Chart;

use Carbon\Carbon;
use Exception;
use FireflyIII\Generator\Chart\Basic\GeneratorInterface;
use FireflyIII\Helpers\Collector\GroupCollectorInterface;
use FireflyIII\Helpers\Fiscal\FiscalHelperInterface;
use FireflyIII\Models\AccountType;
use FireflyIII\Models\Preference;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionType;
use FireflyIII\Repositories\Account\AccountRepositoryInterface;
use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
use Illuminate\Support\Collection;
use Log;
use Mockery;
use Preferences;
use Steam;
use Tests\TestCase;

/**
 * Class AccountControllerTest
 * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 * @SuppressWarnings(PHPMD.TooManyPublicMethods)
 */
class AccountControllerTest extends TestCase
{
    /**
     *
     */
    public function setUp(): void
    {
        parent::setUp();
        Log::info(sprintf('Now in %s.', get_class($this)));
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     */
    public function testExpenseAccounts(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $euro          = $this->getEuro();
        $dollar        = $this->getDollar();

        // grab two expense accounts from the current user.
        $accounts = $this->user()->accounts()->where('account_type_id', 4)->take(2)->get();

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $firstId  = $accounts->first()->id;
        $secondId = $accounts->first()->id;
        // for each a set of balances:
        $start = [$firstId => [1 => '123.45', 2 => '200.01',], $secondId => [1 => '123.45', 2 => '200.01',],];
        $end   = [$firstId => [1 => '121.45', 2 => '234.01',], $secondId => [1 => '121.45', 2 => '234.01',],];

        // return them when collected:
        $accountRepos->shouldReceive('getAccountsByType')->withArgs([[AccountType::EXPENSE]])->andReturn($accounts);

        // and return start and end balances:
        Steam::shouldReceive('balancesPerCurrencyByAccounts')->twice()->andReturn($start, $end);

        // currency should be looking for the currency ID's:
        $currencyRepos->shouldReceive('findNull')->withArgs([1])->once()->andReturn($euro);
        $currencyRepos->shouldReceive('findNull')->withArgs([2])->once()->andReturn($dollar);

        $generator->shouldReceive('multiSet')->andReturn([])->once();


        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.expense'));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     * @throws Exception
     */
    public function testExpenseBudget(string $range): void
    {
        $generator   = $this->mock(GeneratorInterface::class);
        $collector   = $this->mock(GroupCollectorInterface::class);
        $budgetRepos = $this->mock(BudgetRepositoryInterface::class);
        $this->mock(AccountRepositoryInterface::class);
        $this->mock(CurrencyRepositoryInterface::class);
        $fiscalHelper = $this->mock(FiscalHelperInterface::class);
        $withdrawal   = $this->getRandomWithdrawalAsArray();
        $budget       = $this->user()->budgets()->find($withdrawal['budget_id']);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');

        $date = new Carbon;
        $fiscalHelper->shouldReceive('endOfFiscalYear')->atLeast()->once()->andReturn($date);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->atLeast()->once()->andReturn($date);


        $collector->shouldReceive('setAccounts')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setRange')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('withBudgetInformation')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setTypes')->withArgs([[TransactionType::WITHDRAWAL]])->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('getExtractedJournals')->andReturn([$withdrawal])->atLeast()->once();
        $generator->shouldReceive('multiCurrencyPieChart')->andReturn([])->atLeast()->once();
        $budgetRepos->shouldReceive('getBudgets')->andReturn(new Collection([$budget]))->atLeast()->once();

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.expense-budget', [1, '20120101', '20120131']));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     */
    public function testExpenseBudgetAll(string $range): void
    {
        $generator    = $this->mock(GeneratorInterface::class);
        $collector    = $this->mock(GroupCollectorInterface::class);
        $budgetRepos  = $this->mock(BudgetRepositoryInterface::class);
        $accountRepos = $this->mock(AccountRepositoryInterface::class);
        $this->mock(CurrencyRepositoryInterface::class);
        $this->mock(FiscalHelperInterface::class);
        $withdrawal = $this->getRandomWithdrawalAsArray();
        $budget     = $this->user()->budgets()->find($withdrawal['budget_id']);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $collector->shouldReceive('setAccounts')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setRange')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('withBudgetInformation')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setTypes')->withArgs([[TransactionType::WITHDRAWAL]])->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('getExtractedJournals')->andReturn([$withdrawal])->atLeast()->once();

        $generator->shouldReceive('multiCurrencyPieChart')->andReturn([]);
        $budgetRepos->shouldReceive('getBudgets')->andReturn(new Collection([$budget]));
        $accountRepos->shouldReceive('oldestJournalDate')->andReturn(Carbon::createFromFormat('U', time())->startOfMonth());

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.expense-budget-all', [1]));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     * @throws Exception
     */
    public function testExpenseCategory(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $collector     = $this->mock(GroupCollectorInterface::class);
        $categoryRepos = $this->mock(CategoryRepositoryInterface::class);
        $this->mock(AccountRepositoryInterface::class);
        $this->mock(CurrencyRepositoryInterface::class);
        $fiscalHelper = $this->mock(FiscalHelperInterface::class);
        $withdrawal   = $this->getRandomWithdrawalAsArray();
        $category     = $this->user()->categories()->find($withdrawal['category_id']);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $date = new Carbon;
        $fiscalHelper->shouldReceive('endOfFiscalYear')->atLeast()->once()->andReturn($date);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->atLeast()->once()->andReturn($date);


        $collector->shouldReceive('setAccounts')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setRange')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('withCategoryInformation')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setTypes')->withArgs([[TransactionType::WITHDRAWAL]])->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('getExtractedJournals')->andReturn([$withdrawal])->atLeast()->once();


        $generator->shouldReceive('multiCurrencyPieChart')->andReturn([]);
        $categoryRepos->shouldReceive('getCategories')->andReturn(new Collection([$category]));

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.expense-category', [1, '20120101', '20120131']));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     */
    public function testExpenseCategoryAll(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $collector     = $this->mock(GroupCollectorInterface::class);
        $categoryRepos = $this->mock(CategoryRepositoryInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $this->mock(CurrencyRepositoryInterface::class);
        $withdrawal = $this->getRandomWithdrawalAsArray();
        $category   = $this->user()->categories()->find($withdrawal['category_id']);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');

        $collector->shouldReceive('setAccounts')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setRange')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('withCategoryInformation')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setTypes')->withArgs([[TransactionType::WITHDRAWAL]])->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('getExtractedJournals')->andReturn([$withdrawal])->atLeast()->once();

        $generator->shouldReceive('multiCurrencyPieChart')->andReturn([]);
        $categoryRepos->shouldReceive('getCategories')->andReturn(new Collection([$category]));
        $accountRepos->shouldReceive('oldestJournalDate')->andReturn(Carbon::createFromFormat('U', time())->startOfMonth());

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.expense-category-all', [1]));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     * @throws Exception
     */
    public function testFrontpage(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $fiscalHelper  = $this->mock(FiscalHelperInterface::class);
        $fiscalHelper->shouldReceive('endOfFiscalYear')->andReturn(new Carbon);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->andReturn(new Carbon);

        // change the preference:
        $emptyPref       = new Preference;
        $emptyPref->data = [];
        Preferences::shouldReceive('get')->atLeast()->once()->withArgs(['frontPageAccounts', []])->andReturn($emptyPref);
        Preferences::shouldReceive('set')->atLeast()->once()->withArgs(['frontPageAccounts', []]);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');

        $accountRepos->shouldReceive('getAccountsByType')->withArgs([[AccountType::DEFAULT, AccountType::ASSET]])->andReturn(new Collection);
        $accountRepos->shouldReceive('getAccountsById')->andReturn(new Collection);
        Steam::shouldReceive('balanceInRange')->andReturn([]);
        $generator->shouldReceive('multiSet')->andReturn([]);


        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.frontpage'));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     * @throws Exception
     */
    public function testIncomeCategory(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $collector     = $this->mock(GroupCollectorInterface::class);
        $categoryRepos = $this->mock(CategoryRepositoryInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $fiscalHelper  = $this->mock(FiscalHelperInterface::class);
        $withdrawal    = $this->getRandomWithdrawalAsArray();
        $category      = $this->user()->categories()->find($withdrawal['category_id']);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $date = new Carbon;
        $fiscalHelper->shouldReceive('endOfFiscalYear')->atLeast()->once()->andReturn($date);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->atLeast()->once()->andReturn($date);


        $collector->shouldReceive('setAccounts')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setRange')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('withCategoryInformation')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setTypes')->withArgs([[TransactionType::DEPOSIT]])->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('getExtractedJournals')->andReturn([$withdrawal])->atLeast()->once();

        $generator->shouldReceive('multiCurrencyPieChart')->andReturn([]);
        $categoryRepos->shouldReceive('getCategories')->andReturn(new Collection([$category]));

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.income-category', [1, '20120101', '20120131']));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     */
    public function testIncomeCategoryAll(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $collector     = $this->mock(GroupCollectorInterface::class);
        $categoryRepos = $this->mock(CategoryRepositoryInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $withdrawal    = $this->getRandomWithdrawalAsArray();
        $category      = $this->user()->categories()->find($withdrawal['category_id']);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');

        $collector->shouldReceive('setAccounts')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setRange')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('withCategoryInformation')->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('setTypes')->withArgs([[TransactionType::DEPOSIT]])->andReturnSelf()->atLeast()->once();
        $collector->shouldReceive('getExtractedJournals')->andReturn([$withdrawal])->atLeast()->once();

        $generator->shouldReceive('multiCurrencyPieChart')->andReturn([]);
        $categoryRepos->shouldReceive('getCategories')->andReturn(new Collection([$category]));
        $accountRepos->shouldReceive('oldestJournalDate')->andReturn(Carbon::createFromFormat('U', time())->startOfMonth());

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.income-category-all', [1]));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     * @throws Exception
     */
    public function testPeriod(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $fiscalHelper  = $this->mock(FiscalHelperInterface::class);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $date = new Carbon;
        $fiscalHelper->shouldReceive('endOfFiscalYear')->atLeast()->once()->andReturn($date);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->atLeast()->once()->andReturn($date);
        $accountRepos->shouldReceive('oldestJournalDate')->andReturn(new Carbon);
        Steam::shouldReceive('balanceInRange')->andReturn(['2012-01-01' => '0']);
        $generator->shouldReceive('singleSet')->andReturn([]);

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.period', [1, '2012-01-01', '2012-01-31']));
        $response->assertStatus(200);
    }

    /**
     * @covers \FireflyIII\Http\Controllers\Chart\AccountController
     */
    public function testReport(): void
    {
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $generator     = $this->mock(GeneratorInterface::class);
        $fiscalHelper  = $this->mock(FiscalHelperInterface::class);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $date = new Carbon;
        $fiscalHelper->shouldReceive('endOfFiscalYear')->atLeast()->once()->andReturn($date);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->atLeast()->once()->andReturn($date);
        $accountRepos->shouldReceive('getMetaValue')->withArgs([Mockery::any(), 'currency_id'])->andReturn('1')->atLeast()->once();

        $currencyRepos->shouldReceive('findNull')->andReturn($this->getEuro(), null);

        $generator->shouldReceive('multiSet')->andReturn([]);
        Steam::shouldReceive('balanceInRange')->andReturn(['2012-01-01' => '0']);

        $this->be($this->user());
        $response = $this->get(route('chart.account.report', ['1,2', '20120101', '20120131']));
        $response->assertStatus(200);
    }

    /**
     * @covers       \FireflyIII\Http\Controllers\Chart\AccountController
     * @dataProvider dateRangeProvider
     *
     * @param string $range
     * @throws Exception
     */
    public function testRevenueAccounts(string $range): void
    {
        $generator     = $this->mock(GeneratorInterface::class);
        $accountRepos  = $this->mock(AccountRepositoryInterface::class);
        $currencyRepos = $this->mock(CurrencyRepositoryInterface::class);
        $fiscalHelper  = $this->mock(FiscalHelperInterface::class);

        // mock default session
        $this->mockDefaultSession();
        Preferences::shouldReceive('lastActivity')->atLeast()->once()->andReturn('md512345');


        $fiscalHelper->shouldReceive('endOfFiscalYear')->andReturn(new Carbon);
        $fiscalHelper->shouldReceive('startOfFiscalYear')->andReturn(new Carbon);
        // grab two expense accounts from the current user.
        $accounts = $this->user()->accounts()->where('account_type_id', 5)->take(2)->get();

        $firstId  = $accounts->first()->id;
        $secondId = $accounts->first()->id;
        // for each a set of balances:
        $start = [$firstId => [1 => '123.45', 2 => '200.01',], $secondId => [1 => '123.45', 2 => '200.01',],];
        $end   = [$firstId => [1 => '121.45', 2 => '234.01',], $secondId => [1 => '121.45', 2 => '234.01',],];

        // return them when collected:
        $accountRepos->shouldReceive('getAccountsByType')->withArgs([[AccountType::REVENUE]])->andReturn($accounts);

        // and return start and end balances:
        Steam::shouldReceive('balancesPerCurrencyByAccounts')->twice()->andReturn($start, $end);

        // currency should be looking for the currency ID's:
        $currencyRepos->shouldReceive('findNull')->withArgs([1])->once()->andReturn($this->getEuro());
        $currencyRepos->shouldReceive('findNull')->withArgs([2])->once()->andReturn(TransactionCurrency::find(2));

        $generator->shouldReceive('multiSet')->andReturn([])->once();

        $this->be($this->user());
        $this->changeDateRange($this->user(), $range);
        $response = $this->get(route('chart.account.revenue'));
        $response->assertStatus(200);
    }

}