import {Router} from "express";
import {create, del, getAll, getById, getStats, toggleSubscription, update} from "../controllers/channel.controller.js";
import {isTokenValid} from "../middlewares/jwt.middleware.js";
import {
    Channel,
    ChannelCreate,
    doChannelExists,
    doChannelNameExists,
    doUserHaveChannel, isOwner
} from "../middlewares/channel.middleware.js";
import validator from "../middlewares/error.middleware.js";
import {doUserExistsBody, isOwnerBody} from "../middlewares/user.middleware.js";
import {addLogger} from "../middlewares/logger.middleware.js";

const router = Router();

/**
 * @swagger
 * tags:
 *   name: Channels
 *   description: API for managing channels
 * /:
 *  post:
 *   summary: Create a new channel
 *   requestBody:
 *    required: true
*     content:
*      application/json:
*      schema:
*       type: object
*      properties:
*       name:
*        type: string
*       description:
*        type: string
*       owner:
*        type: string
 *  responses:
 *    201: 
 *      description: Channel created successfully
 *      content:
 *        application/json:
 *          schema:
 *            type: object
 *            properties:
 *              id:
 *                type: string
 *              name:
 *                type: string
 *              description:
 *                type: string
 *              owner:
 *                type: string
 */
router.post("/", [addLogger, isTokenValid, ChannelCreate.name, ChannelCreate.description, ChannelCreate.owner, validator, doUserExistsBody, doUserHaveChannel, isOwnerBody, doChannelNameExists], create);

// GET CHANNEL BY ID
router.get("/:id", [addLogger, Channel.id, validator, doChannelExists], getById);

// GET ALL CHANNEL
router.get("/", [addLogger, isTokenValid], getAll);

// UPDATE CHANNEl
router.put("/:id", [addLogger, isTokenValid, Channel.id, ChannelCreate.name, ChannelCreate.description, validator, doChannelExists, isOwner], update);

// DELETE CHANNEL
router.delete("/:id", [addLogger, isTokenValid, Channel.id, validator, doChannelExists, isOwner], del);

// TOGGLE SUBSCRIPTION
router.post("/:id/subscribe", [addLogger, isTokenValid, Channel.id, validator, doChannelExists], toggleSubscription);

// GET TOTAL VIEWS AND SUBSCRIBERS OF THE CHANNEL
router.get("/:id/stats", [addLogger, isTokenValid, Channel.id, validator, doChannelExists, isOwner], getStats);


export default router;