pkg

type Error struct {
	Code    int    `json:"code"`
	Message string `json:"message"`
}

type PromptProvider interface {
	// ListPrompts returns a list of available prompts with optional pagination
	ListPrompts(ctx context.Context, cursor string) ([]protocol.Prompt, string, error)

	// GetPrompt retrieves a specific prompt with the given arguments
	GetPrompt(ctx context.Context, name string, arguments map[string]string) (*protocol.PromptMessage, error)
}

type ResourceProvider interface {
	// ListResources returns a list of available resources with optional pagination
	ListResources(ctx context.Context, cursor string) ([]protocol.Resource, string, error)

	// ReadResource retrieves the contents of a specific resource
	ReadResource(ctx context.Context, uri string) ([]protocol.ResourceContent, error)

	// ListResourceTemplates returns a list of available resource templates
	ListResourceTemplates(ctx context.Context) ([]protocol.ResourceTemplate, error)

	// SubscribeToResource registers for notifications about resource changes
	// Returns a channel that will receive notifications and a cleanup function
	SubscribeToResource(ctx context.Context, uri string) (chan struct{}, func(), error)
}

type ToolProvider interface {
	// ListTools returns a list of available tools with optional pagination
	ListTools(ctx context.Context, cursor string) ([]protocol.Tool, string, error)

	// CallTool invokes a specific tool with the given arguments
	CallTool(ctx context.Context, name string, arguments map[string]interface{}) (*protocol.ToolResult, error)
}