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6
1<?php
2
3declare(strict_types=1);
4
5/**
6 * Fast Forward Development Tools for PHP projects.
7 *
8 * This file is part of fast-forward/dev-tools project.
9 *
10 * @author   Felipe SayĆ£o Lobato Abreu <github@mentordosnerds.com>
11 * @license  https://opensource.org/licenses/MIT MIT License
12 *
13 * @see      https://github.com/php-fast-forward/
14 * @see      https://github.com/php-fast-forward/dev-tools
15 * @see      https://github.com/php-fast-forward/dev-tools/issues
16 * @see      https://php-fast-forward.github.io/dev-tools/
17 * @see      https://datatracker.ietf.org/doc/html/rfc2119
18 */
19
20namespace FastForward\DevTools\Project;
21
22/**
23 * Captures which documentation, testing, and wiki surfaces are available for the current repository.
24 */
25  class ProjectCapabilities
26{
27    /**
28     * Creates a repository capability snapshot for reporting and documentation commands.
29     *
30     * @param list<string> $apiDirectories project-relative directories that contain autoloaded PHP API source
31     * @param string|null $defaultPackageName the default package name derived from Composer namespaces when available
32     * @param bool $hasGuideDirectory whether the configured guide directory exists
33     * @param bool $hasTestsPath whether the configured tests path exists
34     * @param bool $hasWikiTarget whether the configured wiki target exists
35     * @param bool $hasPhpSourceFiles whether the repository exposes autoloaded PHP source that can be tested
36     */
37    public function __construct(
38        private array $apiDirectories,
39        private ?string $defaultPackageName,
40        private bool $hasGuideDirectory,
41        private bool $hasTestsPath,
42        private bool $hasWikiTarget,
43        private bool $hasPhpSourceFiles,
44    ) {}
45
46    /**
47     * Returns the project-relative directories that expose autoloaded PHP API source.
48     */
49    public function getApiDirectories(): array
50    {
51        return $this->apiDirectories;
52    }
53
54    /**
55     * Returns the default API package name when one can be derived from Composer namespaces.
56     */
57    public function getDefaultPackageName(): ?string
58    {
59        return $this->defaultPackageName;
60    }
61
62    /**
63     * Detects whether the configured guide directory exists.
64     */
65    public function hasGuideDirectory(): bool
66    {
67        return $this->hasGuideDirectory;
68    }
69
70    /**
71     * Detects whether the configured tests directory exists.
72     */
73    public function hasTestsPath(): bool
74    {
75        return $this->hasTestsPath;
76    }
77
78    /**
79     * Detects whether the configured wiki target exists.
80     */
81    public function hasWikiTarget(): bool
82    {
83        return $this->hasWikiTarget;
84    }
85
86    /**
87     * Detects whether the repository exposes autoloaded PHP source that can be tested.
88     */
89    public function hasPhpSourceFiles(): bool
90    {
91        return $this->hasPhpSourceFiles;
92    }
93
94    /**
95     * Detects whether the repository exposes autoloaded PHP API source.
96     */
97    public function canGenerateApiDocumentation(): bool
98    {
99        return [] !== $this->apiDirectories;
100    }
101
102    /**
103     * Detects whether the repository can generate guides, API documentation, or both.
104     */
105    public function canGenerateDocs(): bool
106    {
107        return $this->hasGuideDirectory || $this->canGenerateApiDocumentation();
108    }
109
110    /**
111     * Detects whether metrics generation can analyse repository history and package metadata.
112     */
113    public function canGenerateMetrics(): bool
114    {
115        return true;
116    }
117
118    /**
119     * Detects whether wiki generation can render API documentation into the configured wiki target.
120     */
121    public function canGenerateWiki(): bool
122    {
123        return $this->hasWikiTarget && $this->canGenerateApiDocumentation();
124    }
125
126    /**
127     * Detects whether the repository has enough PHP surface to justify running tests.
128     */
129    public function canRunTests(): bool
130    {
131        return $this->hasTestsPath || $this->hasPhpSourceFiles;
132    }
133}