import { getCity, getRadius, getPoiId } from "./openTripMaps"
import express from "express"
/**
 * Initialize Express application instance.
 * @returns An initialized Express application object.
 */
const app = express()



/**
 * Handle GET request for homepage route ('/welcome').
 * Send back a simple json response.
 * @param {express.Request} req - HTTP Request object.
 * @param {express.Response} res - HTTP Response object.
 */
function getWelcome(req: express.Request, res: express.Response) {
    const out = {hello:"world"}
    res.send(out)
}

/**
 * @openapi
 * /welcome:
 *   get:
 *     summary: retun just hello
 *     description: Welcome to swagger-jsdoc!
 *     responses:
 *       200:
 *         description: Returns a welcome json.
 */
app.get("/welcome", getWelcome)

/**
 * @openapi
 * /otm/city:
 *  get:
 *      summary: return the drinks in a city
 *      description: return the drinks in a defined perimeter in a city
 *      parameters:
 *        - name: name
 *          in: query
 *          required: true
 *          description: the name of the city
 *          schema:
 *              type: string
 *      responses:
 *          200:
 *              description: Return a list of bars and coffee in city in geoJSON format
 *          400:
 *              description: Missing Argument Error
 *          401:
 *              description: Missing OTM tocken
 */
app.get("/otm/city", getCity)


/**
 * @openapi
 * /otm/radius:
 *  get:
 *      summary: return the drinks in a radius
 *      description: return the drinks in a defined radius
 *      parameters:
 *        - name: lon
 *          in: query
 *          required: true
 *          description: longitude of the center of the radius
 *          schema:
 *              type: number
 *              minimum: -180
 *              maximum: 180
 *        - name: lat
 *          in: query
 *          required: true
 *          description: latitude of the center of the radius
 *          schema:
 *              type: number
 *              minimum: -90
 *              maximum: 90
 *        - name: radius
 *          in: query
 *          description: size of the radius
 *      responses:
 *          200:
 *              description: Return a list of bars and coffee in city in geoJSON format
 *          400:
 *              description: Missing Argument Error
 *          401:
 *              description: Missing OTM tocken
 */
app.get("/otm/radius", getRadius)


/**
 * @openapi
 * /otm/poidetaill:
 *  get:
 *      summary: detail of a POI
 *      description: detail of a POI link name, kind, rate,...
 *      parameters:
 *        - name: id
 *          in: query
 *          required: true
 *          description: Unique identifier of the object in OpenTripMap
 *          schema:
 *              type: string
 *      responses:
 *          200:
 *              description: Return a list of bars and coffee in city in geoJSON format
 *          400:
 *              description: Missing Argument Error
 *          401:
 *              description: Missing OTM tocken
 */
app.get("/otm/poidetaill", getPoiId)

export default app