<?php
declare(strict_types=1);

/**
 * Console-Output + JSON-Report.
 * Farben via ANSI-Codes (in CMD.exe stumm — egal, Text bleibt lesbar).
 */
class Report {
    private array $entries = [];
    private int $passed = 0;
    private int $failed = 0;
    private int $warning = 0;
    private string $slug;
    private string $version;
    private bool $color;

    public function __construct(string $slug, string $version) {
        $this->slug = $slug;
        $this->version = $version;
        // ANSI nur auf Linux/Mac und auf Windows mit ConEmu/WT
        $this->color = stream_isatty(STDOUT) && DIRECTORY_SEPARATOR !== '\\';
    }

    public function info(string $msg): void {
        echo $msg . "\n";
        $this->entries[] = ['type' => 'info', 'msg' => $msg];
    }

    public function ok(string $msg): void {
        $pre = $this->color ? "\033[32m✓\033[0m" : "[OK]";
        echo "$pre $msg\n";
        $this->entries[] = ['type' => 'ok', 'msg' => $msg];
        $this->passed++;
    }

    public function fail(string $msg, array $details = []): void {
        $pre = $this->color ? "\033[31m✗\033[0m" : "[FAIL]";
        echo "$pre $msg\n";
        foreach ($details as $d) echo "    $d\n";
        $this->entries[] = ['type' => 'fail', 'msg' => $msg, 'details' => $details];
        $this->failed++;
    }

    public function warn(string $msg, array $details = []): void {
        $pre = $this->color ? "\033[33m⚠\033[0m" : "[WARN]";
        echo "$pre $msg\n";
        foreach ($details as $d) echo "    $d\n";
        $this->entries[] = ['type' => 'warn', 'msg' => $msg, 'details' => $details];
        $this->warning++;
    }

    public function error(string $msg): void {
        $pre = $this->color ? "\033[1;31m!!\033[0m" : "[ERROR]";
        echo "$pre $msg\n";
    }

    public function note(string $msg): void {
        echo "  · $msg\n";
        $this->entries[] = ['type' => 'note', 'msg' => $msg];
    }

    public function summary(): array {
        return [
            'passed' => $this->passed,
            'failed' => $this->failed,
            'warning' => $this->warning,
        ];
    }

    public function toArray(): array {
        return [
            'module' => $this->slug,
            'version' => $this->version,
            'generated_at' => date('c'),
            'phase' => 'phase-1-php-only',
            'summary' => $this->summary(),
            'lieferbereit' => $this->failed === 0,
            'entries' => $this->entries,
        ];
    }
}