<?php

/*
 * NavigationAddPeriodTest.php
 * Copyright (c) 2023 Antonio Spinelli <https://github.com/tonicospinelli>
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace Tests\unit\Support\Search;

use FireflyIII\Support\Search\Field;
use FireflyIII\Support\Search\QueryParserInterface;
use FireflyIII\Support\Search\Word;
use FireflyIII\Support\Search\Subquery;
use Tests\integration\TestCase;


abstract class AbstractQueryParserInterfaceParseQueryTest extends TestCase
{
    abstract protected function createParser(): QueryParserInterface;

    protected function setUp(): void
    {
        parent::setUp();
    }

    public function __construct(string $name)
    {
        parent::__construct($name);
    }

    public function testGivenEmptyStringWhenParsingQueryThenReturnsEmptyArray(): void
    {
        $result = $this->createParser()->parse('');

        $this->assertIsArray($result);
        $this->assertEmpty($result);
    }

    public function testGivenProhibitedFieldOperatorWhenParsingQueryThenReturnsFieldNode(): void
    {
        $result = $this->createParser()->parse('-amount:100');

        $this->assertIsArray($result);
        $this->assertCount(1, $result);
        $this->assertInstanceOf(Field::class, $result[0]);
        $this->assertTrue($result[0]->isProhibited());
        $this->assertEquals('amount', $result[0]->getOperator());
        $this->assertEquals('100', $result[0]->getValue());
    }

    /*public function testGivenNestedSubqueryWhenParsingQueryThenReturnsSubqueryNode(): void
    {
        $result = $this->createParser()->parse('(amount:100 (description_contains:"test payment" -has_attachments:true))');

        $this->assertIsArray($result);
        $this->assertCount(1, $result);
        $this->assertInstanceOf(Subquery::class, $result[0]);

        $nodes = $result[0]->getNodes();
        $this->assertCount(2, $nodes);

        $this->assertInstanceOf(Field::class, $nodes[0]);
        $this->assertEquals('amount', $nodes[0]->getOperator());
        $this->assertEquals('100', $nodes[0]->getValue());

        $this->assertInstanceOf(Subquery::class, $nodes[1]);
        $subNodes = $nodes[1]->getNodes();
        $this->assertCount(2, $subNodes);

        $this->assertInstanceOf(Field::class, $subNodes[0]);
        $this->assertEquals('description_contains', $subNodes[0]->getOperator());
        $this->assertEquals('test payment', $subNodes[0]->getValue());

        $this->assertInstanceOf(Field::class, $subNodes[1]);
        $this->assertTrue($subNodes[1]->isProhibited());
        $this->assertEquals('has_attachments', $subNodes[1]->getOperator());
        $this->assertEquals('true', $subNodes[1]->getValue());
    }*/

    public function testGivenSimpleWordWhenParsingQueryThenReturnsWordNode(): void
    {
        $result = $this->createParser()->parse('groceries');

        $this->assertIsArray($result);
        $this->assertCount(1, $result);
        $this->assertInstanceOf(Word::class, $result[0]);
        $this->assertEquals('groceries', $result[0]->getValue());
    }

    public function testGivenMultipleWordsWhenParsingQueryThenReturnsWordNodes(): void
    {
        $result = $this->createParser()->parse('groceries shopping market');

        $this->assertIsArray($result);
        $this->assertCount(3, $result);

        $this->assertInstanceOf(Word::class, $result[0]);
        $this->assertEquals('groceries', $result[0]->getValue());

        $this->assertInstanceOf(Word::class, $result[1]);
        $this->assertEquals('shopping', $result[1]->getValue());

        $this->assertInstanceOf(Word::class, $result[2]);
        $this->assertEquals('market', $result[2]->getValue());
    }

    public function testGivenMixedWordsAndOperatorsWhenParsingQueryThenReturnsCorrectNodes(): void
    {
        $result = $this->createParser()->parse('groceries amount:50 shopping');

        $this->assertIsArray($result);
        $this->assertCount(3, $result);

        $this->assertInstanceOf(Word::class, $result[0]);
        $this->assertEquals('groceries', $result[0]->getValue());

        $this->assertInstanceOf(Field::class, $result[1]);
        $this->assertEquals('amount', $result[1]->getOperator());
        $this->assertEquals('50', $result[1]->getValue());

        $this->assertInstanceOf(Word::class, $result[2]);
        $this->assertEquals('shopping', $result[2]->getValue());
    }

    public function testGivenQuotedValueWithSpacesWhenParsingQueryThenReturnsFieldNode(): void
    {
        $result = $this->createParser()->parse('description_contains:"shopping at market"');

        $this->assertInstanceOf(Field::class, $result[0]);
        $this->assertEquals('description_contains', $result[0]->getOperator());
        $this->assertEquals('shopping at market', $result[0]->getValue());
    }

    public function testGivenDecimalNumberWhenParsingQueryThenReturnsFieldNode(): void
    {
        $result = $this->createParser()->parse('amount:123.45');

        $this->assertInstanceOf(Field::class, $result[0]);
        $this->assertEquals('amount', $result[0]->getOperator());
        $this->assertEquals('123.45', $result[0]->getValue());
    }

    public function testGivenBooleanOperatorWhenParsingQueryThenReturnsFieldNode(): void
    {
        $result = $this->createParser()->parse('has_any_category:true');

        $this->assertInstanceOf(Field::class, $result[0]);
        $this->assertEquals('has_any_category', $result[0]->getOperator());
        $this->assertEquals('true', $result[0]->getValue());
    }

    /*public function testGivenIncompleteFieldOperatorWhenParsingQueryThenHandlesGracefully(): void
    {
        $result = $this->createParser()->parse('amount:');

        $this->assertInstanceOf(Field::class, $result[0]);
        $this->assertEquals('amount', $result[0]->getOperator());
        $this->assertEquals('', $result[0]->getValue());
    }*/

    public function testGivenUnterminatedQuoteWhenParsingQueryThenHandlesGracefully(): void
    {
        $result = $this->createParser()->parse('description_contains:"unterminated');

        $this->assertInstanceOf(Field::class, $result[0]);
        $this->assertEquals('description_contains', $result[0]->getOperator());
        $this->assertEquals('unterminated', $result[0]->getValue());
    }

    public function testGivenWordFollowedBySubqueryWithoutSpaceWhenParsingQueryThenReturnsCorrectNodes(): void
{
    $result = $this->createParser()->parse('groceries(amount:100 description_contains:"test")');

    $this->assertIsArray($result);
    $this->assertCount(2, $result);

    // Test the word node
    $this->assertInstanceOf(Word::class, $result[0]);
    $this->assertEquals('groceries', $result[0]->getValue());

    // Test the subquery node
    $this->assertInstanceOf(Subquery::class, $result[1]);
    $nodes = $result[1]->getNodes();
    $this->assertCount(2, $nodes);

    // Test first field in subquery
    $this->assertInstanceOf(Field::class, $nodes[0]);
    $this->assertEquals('amount', $nodes[0]->getOperator());
    $this->assertEquals('100', $nodes[0]->getValue());

    // Test second field in subquery
    $this->assertInstanceOf(Field::class, $nodes[1]);
    $this->assertEquals('description_contains', $nodes[1]->getOperator());
    $this->assertEquals('test', $nodes[1]->getValue());
}
}