import z from 'zod';

// Maybe load this from .env? 24 hours in seconds.
export const DEFAULT_TOKEN_LIFETIME = 86_400;

/**
 * @openapi
 * components:
 *   schemas:
 *     LoginRequestDTO:
 *       type: object
 *       required:
 *         - name
 *         - password
 *       properties:
 *         name:
 *           type: string
 *           default: mail@example.com or username
 *         password:
 *           type: string
 *           default: sha512(Hunter2)
 *         ttl:
 *           type: number
 *           default: 86400 # 24 hours * 60 minutes * 60 seconds
 */
const loginRequestSchemaBody = z.object({
	name: z.string({
		error: (e) => e.input === undefined ? 'Name is required' : 'Name must be a string'
	})
		.min( 3, 'Name is too short (try something longer than 3 characters)')
		.max(64, 'Name is too long (try something shorter than 64 characters)'),
	password: z.hash('sha512', {
		error: (e) => e.input === undefined ? 'Password is required' : 'Password must be a SHA512 hash'
	}),
	ttl: z.number('TTL must be a number between 120 and 2 592 000 seconds')
		.min(      120, 'TTL is too short (try something longer than 120 seconds)') // 120s
		.max(2_592_000, 'TTL is too long (try something shorter than 30 days)')      //  30d
		.optional()
});
// export type LoginRequestBodyDTO = z.TypeOf<typeof loginRequestSchemaBody>;

export const loginRequestSchema = z.object({
	body: loginRequestSchemaBody
});
export type LoginRequestDTO = z.TypeOf<typeof loginRequestSchema>;

/**
 * @swagger
 * components:
 *   schemas:
 *     UserInfoDTO:
 *       type: object
 *       required:
 *         - status
 *         - name
 *         - role
 *         - token
 *       properties:
 *         status:
 *           type: string
 *           default: ok on success, otherwise ErrorDTO with error
 *         name:
 *           type: string
 *           default: username
 *         role:
 *           type: number
 *           default: 0 # 0 - standard user, 1 - administrator
 *         token:
 *           type: string
 *           default: JWT
 *         ttl:
 *           type: number
 *           default: 86400 # 24 hours * 60 minutes * 60 seconds
 */
export type UserInfoDTO = {
	status: 'ok';
	name: string;
	role: number;
	token: string;
	ttl: number | null;
};

/**
 * @swagger
 * components:
 *   schemas:
 *     ShortUserInfoDTO:
 *       type: object
 *       required:
 *         - status
 *         - id
 *         - name
 *         - role
 *       properties:
 *         status:
 *           type: string
 *           default: ok on success, otherwise ErrorDTO with error
 *         id:
 *           type: number
 *         name:
 *           type: string
 *           default: username
 *         role:
 *           type: number
 *           default: 0 # 0 - standard user, 1 - administrator
 */
export type ShortUserInfoDTO = {
	status: 'ok';
	id: number;
	name: string;
	role: number;
};