import * as z from 'zod';
/**
 * Zod schema for LTI 1.3 Resource Link Request message configuration.
 * Represents the standard tool launch message type for accessing tool content.
 * This is the most common LTI message type for regular tool launches.
 */
declare const LTIResourceLinkMessageSchema: z.ZodObject<{
    target_link_uri: z.ZodOptional<z.ZodURL>;
    label: z.ZodOptional<z.ZodString>;
    icon_uri: z.ZodOptional<z.ZodURL>;
    custom_parameters: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    placements: z.ZodOptional<z.ZodArray<z.ZodString>>;
    roles: z.ZodOptional<z.ZodArray<z.ZodString>>;
    type: z.ZodLiteral<"LtiResourceLinkRequest">;
}, z.core.$loose>;
/**
 * Zod schema for LTI 1.3 Deep Linking Request message configuration.
 * Represents the message type used when the tool supports content selection/authoring.
 * Allows instructors to select or create content that will be linked back to the LMS.
 *
 * @property type - Always 'LtiDeepLinkingRequest' for deep linking messages
 * @property target_link_uri - Optional URL where deep linking requests should be sent
 * @property label - Optional human-readable label for the deep linking option
 * @property placements - Optional array of where the tool can be placed in the LMS UI
 * @property supported_types - Optional array of content types the tool can create/select
 * @property supported_media_types - Optional array of MIME types the tool supports
 * @property roles - Optional array of LIS role URIs that can access deep linking
 * @property custom_parameters - Optional custom parameters for deep linking configuration
 */
declare const LTIDeepLinkingMessageSchema: z.ZodObject<{
    target_link_uri: z.ZodOptional<z.ZodURL>;
    label: z.ZodOptional<z.ZodString>;
    icon_uri: z.ZodOptional<z.ZodURL>;
    custom_parameters: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    placements: z.ZodOptional<z.ZodArray<z.ZodString>>;
    roles: z.ZodOptional<z.ZodArray<z.ZodString>>;
    type: z.ZodLiteral<"LtiDeepLinkingRequest">;
    supported_types: z.ZodOptional<z.ZodArray<z.ZodString>>;
    supported_media_types: z.ZodOptional<z.ZodArray<z.ZodString>>;
}, z.core.$loose>;
/**
 * Discriminated union schema for all supported LTI 1.3 message types.
 * Used during dynamic registration to declare which message types the tool supports.
 * The platform uses this to determine what launch options to provide to users.
 */
export declare const LTIMessageSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    target_link_uri: z.ZodOptional<z.ZodURL>;
    label: z.ZodOptional<z.ZodString>;
    icon_uri: z.ZodOptional<z.ZodURL>;
    custom_parameters: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    placements: z.ZodOptional<z.ZodArray<z.ZodString>>;
    roles: z.ZodOptional<z.ZodArray<z.ZodString>>;
    type: z.ZodLiteral<"LtiResourceLinkRequest">;
}, z.core.$loose>, z.ZodObject<{
    target_link_uri: z.ZodOptional<z.ZodURL>;
    label: z.ZodOptional<z.ZodString>;
    icon_uri: z.ZodOptional<z.ZodURL>;
    custom_parameters: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    placements: z.ZodOptional<z.ZodArray<z.ZodString>>;
    roles: z.ZodOptional<z.ZodArray<z.ZodString>>;
    type: z.ZodLiteral<"LtiDeepLinkingRequest">;
    supported_types: z.ZodOptional<z.ZodArray<z.ZodString>>;
    supported_media_types: z.ZodOptional<z.ZodArray<z.ZodString>>;
}, z.core.$loose>], "type">;
/**
 * Schema for validating arrays of LTI message configurations.
 * Used in tool registration payloads to declare multiple supported message types.
 */
export declare const LTIMessagesArraySchema: z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
    target_link_uri: z.ZodOptional<z.ZodURL>;
    label: z.ZodOptional<z.ZodString>;
    icon_uri: z.ZodOptional<z.ZodURL>;
    custom_parameters: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    placements: z.ZodOptional<z.ZodArray<z.ZodString>>;
    roles: z.ZodOptional<z.ZodArray<z.ZodString>>;
    type: z.ZodLiteral<"LtiResourceLinkRequest">;
}, z.core.$loose>, z.ZodObject<{
    target_link_uri: z.ZodOptional<z.ZodURL>;
    label: z.ZodOptional<z.ZodString>;
    icon_uri: z.ZodOptional<z.ZodURL>;
    custom_parameters: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    placements: z.ZodOptional<z.ZodArray<z.ZodString>>;
    roles: z.ZodOptional<z.ZodArray<z.ZodString>>;
    type: z.ZodLiteral<"LtiDeepLinkingRequest">;
    supported_types: z.ZodOptional<z.ZodArray<z.ZodString>>;
    supported_media_types: z.ZodOptional<z.ZodArray<z.ZodString>>;
}, z.core.$loose>], "type">>;
export type LTIMessage = z.infer<typeof LTIMessageSchema>;
export type LTIResourceLinkMessage = z.infer<typeof LTIResourceLinkMessageSchema>;
export type LTIDeepLinkingMessage = z.infer<typeof LTIDeepLinkingMessageSchema>;
export {};
//# sourceMappingURL=ltiMessages.schema.d.ts.map