<?php

namespace Tests\Unit\Arr;

use UnitTester;
use XaiCorp\AbcParser\Models\Arr\Abc;
use XaiCorp\AbcParser\Parser;

class AbcCest
{
    /**
     * @var string
     */
    protected $dataDir;

    /**
     * @var \XaiCorp\AbcParser\Interfaces\Builder
     */
    protected $builder;

    /**
     * @var Parser;
     */
    protected $parser;

    public function __construct()
    {
        $this->dataDir = codecept_data_dir();
    }

    public function _before(UnitTester $I)
    {
        $this->builder = new Abc();
    }

    public function _after(UnitTester $I)
    {
        unset($builder);
    }

    // tests: trying to...
    public function createParser(UnitTester $I)
    {
        $parser = new Parser($this->builder);

        $I->assertInstanceOf(Parser::class, $parser);
    }

    public function seeParseEmptyAbcWithoutErrors(UnitTester $I)
    {
        $abc = '';
        $parser = new Parser($this->builder);

        $result = $parser->parseABC($abc);
        $I->assertEmpty($result);
    }

    public function seeParseABCExample1(UnitTester $I)
    {
        $abc = file_get_contents($this->dataDir . '/abc/valid_abc_1.abc');
        $parser = new Parser($this->builder);
        $expected = [
            1 => [
                'X'     => '3',
                'M'     => '4/4',
                'K'     => 'C',
                'music' => 'gaab babc :|',
            ],
        ];

        $result = $parser->parseABC($abc);
        $I->assertNotEmpty($result);

        $I->assertEquals($expected, $result);
    }

    public function seeParseABCExample2(UnitTester $I)
    {
        $abc = file_get_contents($this->dataDir . '/abc/valid_abc_2.abc');
        $parser = new Parser($this->builder);
        $expected = [
            1 => [
                'X'     => '40',
                'T'     => ['Abbotts Bromley Horn Dance'],
                'A'     => ['trad'],
                'C'     => ['trad.'],
                'D'     => ['None'],
                'G'     => ['lute'],
                'H'     => [
                    'Thousand year old tradition',
                    'The Horns live in the church and are removed for the dance once a year',
                ],
                'R'     => ['Jig'],
                'F'     => ['none.abc'],
                'B'     => ['Traditional English tunes'],
                'W'     => ['None'],
                'Q'     => '1/8=80',
                'L'     => '1/8',
                'M'     => '6/8',
                'N'     => ['Traditional English'],
                'O'     => ['England'],
                'Z'     => ['Andy Hornby'],
                'S'     => ['http://www.leeds.ac.uk/music/Info/RRTuneBk/gettune/00000dab.html'],
                'P'     => 'ABC',
                'K'     => 'G',
                'music' => 'e|B2e G2e|B2e E2G|FGA GAB|1AGF G2:|2AGF E2|
|e|c2e cde|A2c ABc|FGA GFE|_E=EF B,2g|
e2g efg|c2e cde|dcB AGF|E3E2
|:A|BcB e3|BcB f3|BcB AGF|1G2F G2:|2E3-E2|]',
            ],
        ];

        $result = $parser->parseABC($abc);
        $I->assertNotEmpty($result);

        $I->assertEquals($expected, $result);
    }


    public function seeParseABCExample3(UnitTester $I)
    {
        $abc = file_get_contents($this->dataDir . '/abc/valid_abc_3.abc');
        $parser = new Parser($this->builder);
        $expected = [
            'A' => ['trad'],
            'C' => ['trad.'],
            'D' => ['None'],
            'H' => [
                'Thousand year old tradition',
                'The Horns live in the church and are removed for the dance once a year',
            ],
            'R' => ['Jig'],
            'F' => ['none.abc'],
            'B' => ['Traditional English tunes'],
            'L' => '1/8',
            'M' => '6/8',
            'N' => ['Traditional English'],
            'O' => ['England'],
            'S' => ['http://www.leeds.ac.uk/music/Info/RRTuneBk/gettune/00000dab.html'],
            'Z' => ['Andy Hornby'],

            1 => [
                'X'     => '3',
                'M'     => '4/4',
                'K'     => 'C',
                'music' => 'gaab babc :|',
                'T'     => ['Short and Sweet']
            ],
        ];

        $result = $parser->parseABC($abc);
        $I->assertNotEmpty($result);

        $I->assertEquals($expected, $result);
    }
}