<?php

declare(strict_types=1);

namespace Tests\Framework\Console;

use App\Framework\Console\ArgumentDefinition;
use App\Framework\Console\ArgumentType;
use App\Framework\Console\ParsedArguments;

describe('ParsedArguments', function () {
    it('gets argument values', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING),
        ];

        $parsed = new ParsedArguments(
            ['name' => 'John'],
            [],
            $definitions
        );

        expect($parsed->get('name'))->toBe('John');
    });

    it('gets option values', function () {
        $definitions = [
            'verbose' => new ArgumentDefinition('verbose', ArgumentType::BOOLEAN),
        ];

        $parsed = new ParsedArguments(
            [],
            ['verbose' => true],
            $definitions
        );

        expect($parsed->get('verbose'))->toBeTrue();
    });

    it('returns default value when argument is missing', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING, default: 'Guest'),
        ];

        $parsed = new ParsedArguments([], [], $definitions);

        expect($parsed->get('name'))->toBe('Guest');
    });

    it('returns null when argument is missing and no default', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING),
        ];

        $parsed = new ParsedArguments([], [], $definitions);

        expect($parsed->get('name'))->toBeNull();
    });

    it('requires argument and throws exception when missing', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING, required: true),
        ];

        $parsed = new ParsedArguments([], [], $definitions);

        expect(fn () => $parsed->require('name'))
            ->toThrow(\InvalidArgumentException::class, "Required argument 'name' is missing");
    });

    it('requires argument and returns value when present', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING, required: true),
        ];

        $parsed = new ParsedArguments(['name' => 'John'], [], $definitions);

        expect($parsed->require('name'))->toBe('John');
    });

    it('gets typed values', function () {
        $definitions = [
            'count' => new ArgumentDefinition('count', ArgumentType::INTEGER),
            'active' => new ArgumentDefinition('active', ArgumentType::BOOLEAN),
        ];

        $parsed = new ParsedArguments(
            ['count' => '42', 'active' => 'true'],
            [],
            $definitions
        );

        expect($parsed->getTyped('count'))->toBe(42);
        expect($parsed->getTyped('active'))->toBeTrue();
    });

    it('gets string value', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING),
        ];

        $parsed = new ParsedArguments(['name' => 'John'], [], $definitions);

        expect($parsed->getString('name'))->toBe('John');
        expect($parsed->getString('name'))->toBeString();
    });

    it('gets integer value', function () {
        $definitions = [
            'count' => new ArgumentDefinition('count', ArgumentType::INTEGER),
        ];

        $parsed = new ParsedArguments(['count' => '42'], [], $definitions);

        expect($parsed->getInt('count'))->toBe(42);
        expect($parsed->getInt('count'))->toBeInt();
    });

    it('throws exception for invalid integer', function () {
        $definitions = [
            'count' => new ArgumentDefinition('count', ArgumentType::INTEGER),
        ];

        $parsed = new ParsedArguments(['count' => 'not-a-number'], [], $definitions);

        expect(fn () => $parsed->getInt('count'))
            ->toThrow(\InvalidArgumentException::class, 'not a valid integer');
    });

    it('gets float value', function () {
        $definitions = [
            'price' => new ArgumentDefinition('price', ArgumentType::FLOAT),
        ];

        $parsed = new ParsedArguments(['price' => '12.34'], [], $definitions);

        expect($parsed->getFloat('price'))->toBe(12.34);
        expect($parsed->getFloat('price'))->toBeFloat();
    });

    it('throws exception for invalid float', function () {
        $definitions = [
            'price' => new ArgumentDefinition('price', ArgumentType::FLOAT),
        ];

        $parsed = new ParsedArguments(['price' => 'not-a-number'], [], $definitions);

        expect(fn () => $parsed->getFloat('price'))
            ->toThrow(\InvalidArgumentException::class, 'not a valid number');
    });

    it('gets boolean value', function () {
        $definitions = [
            'active' => new ArgumentDefinition('active', ArgumentType::BOOLEAN),
        ];

        $parsed = new ParsedArguments(['active' => 'true'], [], $definitions);

        expect($parsed->getBool('active'))->toBeTrue();
    });

    it('parses various boolean string values', function () {
        $definitions = [
            'flag' => new ArgumentDefinition('flag', ArgumentType::BOOLEAN),
        ];

        $trueValues = ['true', '1', 'yes', 'on'];
        foreach ($trueValues as $value) {
            $parsed = new ParsedArguments(['flag' => $value], [], $definitions);
            expect($parsed->getBool('flag'))->toBeTrue();
        }
    });

    it('gets array value', function () {
        $definitions = [
            'items' => new ArgumentDefinition('items', ArgumentType::ARRAY),
        ];

        $parsed = new ParsedArguments(['items' => 'item1,item2,item3'], [], $definitions);

        expect($parsed->getArray('items'))->toBe(['item1', 'item2', 'item3']);
    });

    it('handles array value that is already an array', function () {
        $definitions = [
            'items' => new ArgumentDefinition('items', ArgumentType::ARRAY),
        ];

        $parsed = new ParsedArguments(['items' => ['item1', 'item2']], [], $definitions);

        expect($parsed->getArray('items'))->toBe(['item1', 'item2']);
    });

    it('gets email value object', function () {
        $definitions = [
            'email' => new ArgumentDefinition('email', ArgumentType::EMAIL),
        ];

        $parsed = new ParsedArguments(['email' => 'user@example.com'], [], $definitions);

        $email = $parsed->getEmail('email');
        expect($email)->toBeInstanceOf(\App\Framework\Core\ValueObjects\EmailAddress::class);
        expect($email->toString())->toBe('user@example.com');
    });

    it('throws exception for invalid email', function () {
        $definitions = [
            'email' => new ArgumentDefinition('email', ArgumentType::EMAIL),
        ];

        $parsed = new ParsedArguments(['email' => 'invalid-email'], [], $definitions);

        expect(fn () => $parsed->getEmail('email'))
            ->toThrow(\InvalidArgumentException::class, 'not a valid email address');
    });

    it('gets URL value object', function () {
        $definitions = [
            'url' => new ArgumentDefinition('url', ArgumentType::URL),
        ];

        $parsed = new ParsedArguments(['url' => 'https://example.com'], [], $definitions);

        $url = $parsed->getUrl('url');
        expect($url)->toBeInstanceOf(\App\Framework\Http\Url\Url::class);
    });

    it('throws exception for invalid URL', function () {
        $definitions = [
            'url' => new ArgumentDefinition('url', ArgumentType::URL),
        ];

        $parsed = new ParsedArguments(['url' => 'not-a-url'], [], $definitions);

        expect(fn () => $parsed->getUrl('url'))
            ->toThrow(\InvalidArgumentException::class, 'not a valid URL');
    });

    it('checks if argument exists', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING),
        ];

        $parsed = new ParsedArguments(['name' => 'John'], [], $definitions);

        expect($parsed->has('name'))->toBeTrue();
        expect($parsed->has('missing'))->toBeFalse();
    });

    it('checks if argument has value', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING),
            'empty' => new ArgumentDefinition('empty', ArgumentType::STRING),
        ];

        $parsed = new ParsedArguments(
            ['name' => 'John', 'empty' => ''],
            [],
            $definitions
        );

        expect($parsed->hasValue('name'))->toBeTrue();
        expect($parsed->hasValue('empty'))->toBeFalse();
        expect($parsed->hasValue('missing'))->toBeFalse();
    });

    it('validates required arguments', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING, required: true),
            'optional' => new ArgumentDefinition('optional', ArgumentType::STRING),
        ];

        $parsed = new ParsedArguments(['name' => 'John'], [], $definitions);

        // Should not throw
        $parsed->validate();
        expect(true)->toBeTrue();
    });

    it('throws exception when required argument is missing', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING, required: true),
        ];

        $parsed = new ParsedArguments([], [], $definitions);

        expect(fn () => $parsed->validate())
            ->toThrow(\InvalidArgumentException::class, "Required argument 'name' is missing");
    });

    it('validates allowed values', function () {
        $definitions = [
            'mode' => new ArgumentDefinition('mode', ArgumentType::STRING, allowedValues: ['dev', 'prod', 'test']),
        ];

        $parsed = new ParsedArguments(['mode' => 'dev'], [], $definitions);

        // Should not throw
        $parsed->validate();
        expect(true)->toBeTrue();
    });

    it('throws exception for invalid allowed value', function () {
        $definitions = [
            'mode' => new ArgumentDefinition('mode', ArgumentType::STRING, allowedValues: ['dev', 'prod', 'test']),
        ];

        $parsed = new ParsedArguments(['mode' => 'invalid'], [], $definitions);

        expect(fn () => $parsed->validate())
            ->toThrow(\InvalidArgumentException::class, "Invalid value 'invalid'");
    });

    it('returns all arguments', function () {
        $parsed = new ParsedArguments(
            ['arg1' => 'value1', 'arg2' => 'value2'],
            [],
            []
        );

        $all = $parsed->getAllArguments();
        expect($all)->toHaveKey('arg1');
        expect($all)->toHaveKey('arg2');
        expect($all['arg1'])->toBe('value1');
    });

    it('returns all options', function () {
        $parsed = new ParsedArguments(
            [],
            ['opt1' => 'value1', 'opt2' => 'value2'],
            []
        );

        $all = $parsed->getAllOptions();
        expect($all)->toHaveKey('opt1');
        expect($all)->toHaveKey('opt2');
        expect($all['opt1'])->toBe('value1');
    });

    it('returns all definitions', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING),
            'count' => new ArgumentDefinition('count', ArgumentType::INTEGER),
        ];

        $parsed = new ParsedArguments([], [], $definitions);

        $all = $parsed->getDefinitions();
        expect($all)->toHaveKey('name');
        expect($all)->toHaveKey('count');
    });

    it('handles empty string as missing value', function () {
        $definitions = [
            'name' => new ArgumentDefinition('name', ArgumentType::STRING, required: true),
        ];

        $parsed = new ParsedArguments(['name' => ''], [], $definitions);

        expect(fn () => $parsed->validate())
            ->toThrow(\InvalidArgumentException::class, "Required argument 'name' is missing");
    });

    it('handles boolean false correctly', function () {
        $definitions = [
            'active' => new ArgumentDefinition('active', ArgumentType::BOOLEAN),
        ];

        $parsed = new ParsedArguments(['active' => false], [], $definitions);

        expect($parsed->getBool('active'))->toBeFalse();
        expect($parsed->hasValue('active'))->toBeTrue();
    });

    it('handles empty array correctly', function () {
        $definitions = [
            'items' => new ArgumentDefinition('items', ArgumentType::ARRAY),
        ];

        $parsed = new ParsedArguments(['items' => []], [], $definitions);

        expect($parsed->getArray('items'))->toBe([]);
        // Empty array is considered a value (it's not null or empty string)
        expect($parsed->hasValue('items'))->toBeTrue();
    });
});