// types.ts

// FIXME: split this up into types used by app developers and types internal
// to the framework.

import { z } from "zod";
import { HttpCode, httpCodes } from "./http-codes.ts";
import { ContentType, contentTypes } from "./content-types.ts";

const methodParser = z.union([
    z.literal("get"),
    z.literal("post"),
    z.literal("put"),
    z.literal("patch"),
    z.literal("delete"),
]);

export type Method = z.infer<typeof methodParser>;

const massageMethod = (input: string): Method => {
    const r = methodParser.parse(input.toLowerCase())

    return r;
};

export type DenoRequest = globalThis.Request;
export type DenoResponse=globalThis.Response;
export type UserRequest = {};
export type Request = {
    pattern: string;
    path: string;
    method: Method;
    parameters: object;
    denoRequest: globalThis.Request;
};
export type ProcessedRoute = {
    pattern: URLPattern;
    method: Method;
    handler: Handler;
};

export type Response = {
    code: HttpCode;
    contentType: ContentType;
    result: string;
};

export type Handler = (req: Request) => Promise<Response>;

export type Route = {
    path: string;
    methods: Method[];
    handler: Handler;
    interruptable?: boolean;
};

export { massageMethod };