import ballerina/http;
import ballerina/log;

configurable int servicePort = 8080;

// In-memory storage for rooms
map<Room> rooms = {
    "room1": {id: "room1", name: "Deluxe Room", available: true, price: 100.00},
    "room2": {id: "room2", name: "Suite", available: true, price: 150.00},
    "room3": {id: "room3", name: "Standard Room", available: true, price: 80.00}
};

service / on new http:Listener(servicePort) {
    resource function get rooms() returns Room[]|error|error {
        do {
            string var1 = "hello world";
            log:printInfo(var1);
            log:printInfo("Retrieving all rooms");
            return rooms.toArray();

        } on fail var e {
            return e;
        }
    }

    resource function post bookRoom(@http:Payload RoomBookingRequest bookingRequest) returns RoomBookingResponse|error|error {
        do {

            string roomId = bookingRequest.roomId;
            Room? room = rooms[roomId];

            if room is () {
                return {message: string `Room ${roomId} not found`, room: ()};
            }

            if !room.available {
                return {message: string `Room ${roomId} is not available`, room: ()};
            }

            room.available = false;
            rooms[roomId] = room;

            return {message: string `Room ${roomId} booked successfully for ${bookingRequest.guestName}`, room: room};

        } on fail var e {
            return e;
        }
    }
}