<?php
readonly class Templates {
    public function __construct(
        public string $base,
        public string $page,
        public string $list
    ) {}
}

class Context {
    private array $data = [];
    
    public function __construct(
        public private(set) string $contentDir,
        public private(set) Templates $templates,
        public private(set) string $requestPath,
        public private(set) bool $hasTrailingSlash
    ) {}
    
    // Plugin data storage
    public function set(string $key, mixed $value): void {
        $this->data[$key] = $value;
    }
    
    public function get(string $key, mixed $default = null): mixed {
        return $this->data[$key] ?? $default;
    }
    
    public function has(string $key): bool {
        return isset($this->data[$key]);
    }
    
    // Allow magic property access for plugin data
    public function __get(string $name): mixed {
        return $this->data[$name] ?? null;
    }
    
    public function __set(string $name, mixed $value): void {
        $this->data[$name] = $value;
    }
    
    // Computed properties
    public array $navigation {
        get => buildNavigation($this);
    }
    
    public string $homeLabel {
        get => loadMetadata($this->contentDir)["slug"] ?? "Home";
    }
}