const computer = {
  model: "Asus Tuf Gaming A15",
  price: "830$",
  count: 3,
};
function getInfo(computer) {
  return computer;
}
const s = getInfo(computer);
console.log(s);
// 2-usul
function Computer(model, price, count) {
  this.model = model;
  this.price = price;
  this.count = count;
  this.getInfo = function () {
    return `Model: ${this.model} , Price: ${price} , Count: ${count}`;
  };
}
const Asus = new Computer("Hp i513", "550$", 3);
console.log(Asus.getInfo());

function Checkinteger(number) {
  return number;
}
console.log(Number.isInteger(Checkinteger(5)));
console.log(Number.isInteger(Checkinteger(5.5)));

function ChangeText(text, target, replacement) {
  return text.split(target).join(replacement);  // split qirqish join qo'shish 
}
const natija = ChangeText("Assalomu alaykum", "al", "ok");
console.log(natija);

function calculateArea(yuza) {
  const area = this.length * this.width;
  return yuza + " " + area;
}
const rectangle1 = { length: 5, width: 10 };
const rectangle2 = { length: 7, width: 3 };
const r = calculateArea.call(rectangle1, "yuza");
console.log(r);

function calculateArea(yuza) {
  const area = this.length * this.width;
  return yuza + " " + area;
}
const rectangle1 = { length: 5, width: 10 };
const rectangle2 = { length: 7, width: 3 };
const r = calculateArea.apply(rectangle1, ["yuza"]);
console.log(r);

function calculateArea(yuza) {
  const area = this.length * this.width;
  return yuza + " " + area;
}
const rectangle1 = { length: 5, width: 10 };
const rectangle2 = { length: 7, width: 3 };
const r = calculateArea.bind(rectangle1);
console.log(r("yuza"));

function SplitText(text, split) {
  return text.split(split);
}
const natija = SplitText("Learning JavaScript is fun!", " ");
console.log(natija);

// 1
let mevalar = ["olma", "banan"];
mevalar.push("apelsin");
console.log(mevalar);
// 2
let ranglar = ["qizil", "yashil", "ko'k"];
let oxirgiRang = ranglar.pop();
console.log(oxirgiRang);
console.log(ranglar);
// 3
let avtomobillar = ["BMW", "Audi", "Mercedes"];
let birinchiAvto = avtomobillar.shift();
console.log(birinchiAvto); // "BMW"
console.log(avtomobillar); 
// 4
let shaharlar = ["Toshkent", "Samarqand"];
let qishloqlar = ["Chirchiq", "Angren"];
let barchaJoylar = shaharlar.concat(qishloqlar);
console.log(barchaJoylar); 
//  5
let yoshlar = [15, 18, 22, 17, 19];
let kattaYoshlar = yoshlar.filter((yosh) => yosh >= 18);
console.log(kattaYoshlar);
// 6
let sonlar = [2, 4, 6];
let kvadratlar = sonlar.map((son) => son * son);
console.log(kvadratlar);

// 1
let text2 = "Salom, Dunyo Salom";
console.log(text2.indexOf("Dunyo"));
console.log(text2.indexOf("Salom"));
console.log(text2.indexOf("Xayr")); // -1 (topilmasa -1 qaytaradi)
// 2
let text1 = "Salom, Dunyo Salom";
console.log(text1.lastIndexOf("Salom"));
console.log(text1.lastIndexOf("Dunyo"));
// 3
let text3 = "Salom, Dunyo";
console.log(text3.includes("Dunyo"));
console.log(text3.includes("Xayr"));
// 4
let text = "Salom, Dunyo Barcha";
let arr = text.split(", ");
console.log(arr);
// 5
let array = ["Salom", "Dunyo"];
console.log(array.join(" - "));

function getHotelDetails() {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        "Adress:Toshkent shahar chilonzor tumani, Qavat: 7ta, xonalar soni: 60ta, bo'sh xonalar soni: 10ta "
      );
    }, 2000);
  });
}
function getFlightDetails() {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        "Uchish joyi:Rossiya domodedevo Aeraporti, Uchish vaqti : 19:00 ,Yetib borish : 22:00 "
      );
    }, 2000);
  });
}
function getWeatherDetails() {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        "Rosiyya Toshkent yo'nalishi bo'yicha ob-havo ma'lumoti : 3 soatli parvoz vaqtida yomg'ir yoki qor yo'q havo ozgina sovuqroq 2'C dan 5'C gacha haroratda bo'ladi ! "
      );
    }, 2000);
  });
}
getHotelDetails().then((data) => {
  console.log(data);
}),
  (err) => {
    console.log(err);
  };
getFlightDetails().then((data) => {
  console.log(data);
}),
  (err) => {
    console.log(err);
  };
getWeatherDetails().then((data) => {
  console.log(data);
}),
  (err) => {
    console.log(err);
  };

function getHotelDetails() {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        "Adress:Toshkent shahar chilonzor tumani, Qavat: 7ta, xonalar soni: 60ta, bo'sh xonalar soni: 10ta "
      );
    }, 2000);
  });
}
function getFlightDetails() {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        "Uchish joyi:Rossiya domodedevo Aeraporti, Uchish vaqti : 19:00 ,Yetib borish : 22:00 "
      );
    }, 2000);
  });
}
function getWeatherDetails() {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        "Rosiyya Toshkent yo'nalishi bo'yicha ob-havo ma'lumoti : 3 soatli parvoz vaqtida yomg'ir yoki qor yo'q havo ozgina sovuqroq 2'C dan 5'C gacha haroratda bo'ladi ! "
      );
    }, 2000);
  });
}
function bookTrip() {
  Promise.all([getHotelDetails(), getFlightDetails(), getWeatherDetails()])
    .then((data) => {
      const [hotelData, flightData, weatherData] = data;
      console.log("Mehmonxona ma'lumotlari olingan --->", hotelData);
      console.log("Parvoz ma'lumotlari olingan --->", flightData);
      console.log("Ob-havo ma'lumotlari olingan --->", weatherData);
    })
    .catch((error) => {
      console.log("xato");
    });
}
bookTrip();

const son = Math.trunc(Math.random() * 10);
const Mypromise = new Promise((yes, no) => {
  setTimeout(() => {
    if (son >= 5) {
      yes(true);
    } else {
      no(false);
    }
  }, 3000);
});
Mypromise.then(
  (data) => {
    console.log(data);
  },
  (data) => {
    console.log(data);
  }
);

function makeReservation(xona) {
  return new Promise((res, rej) => {
    if (xona) {
      res("Buyurtma muvaffaqiyatli !");
    } else {
      rej("Kechirasiz, xonalar mavjud emas !");
    }
  });
}
makeReservation(true) // Argument sifatida true yozilsa buyurtma tasdiqlandi false yozilsa rad etildi !
  .then((data) => {
    console.log(data);
    return "tasdiqlandi !";
  })
  .catch((error) => {
    console.log(error);
    return "rad etildi";
  })
  .then((data) => {
    console.log(data);
  })
  .catch((error) => {
    console.log(error);
  });

function makeReservation(xona) {
  return new Promise((res, rej) => {
    if (xona) {
      res("Buyurtma tasdiqlandi!");
    } else {
      rej("Kechirasiz, xonalar mavjud emas !");
    }
  });
}
makeReservation(true) // Argument sifatida true yozilsa resolve false yozilsa reject ishlaydi !
  .then((data) => {
    console.log(data);
  })
  .catch((e) => {
    console.log(e);
  });

// 2-usul

const h1 = document.createElement("h1");
document.body.appendChild(h1);
function cars() {
  const ul = document.createElement("ul");
  const li = document.createElement("li");
  const h3 = document.createElement("h3");
  const p = document.createElement("p");
  const image = document.createElement("img");
  image.src =
    "https://imgd.aeplcdn.com/370x208/n/cw/ec/144851/exter-exterior-right-front-three-quarter-29.jpeg?isig=0&q=80";
  h1.innerHTML = "Auto Salon";
  h3.innerHTML = "Title";
  p.innerHTML =
    "Lorem ipsum dolor sit amet consectetur adipisicing elit. Nulla, ex.";
  document.body.appendChild(ul);
  ul.appendChild(li);
  li.appendChild(h3);
  li.appendChild(p);
  li.appendChild(image);
}
cars();
cars();
cars();
cars();
const h2 = document.createElement("h2");
h2.innerHTML = "About Us";
document.body.appendChild(h2);
function names() {
  const section = document.createElement("section");
  document.body.appendChild(section);
  const image = document.createElement("img");
  image.src =
    "https://imgd.aeplcdn.com/370x208/n/cw/ec/144851/exter-exterior-right-front-three-quarter-29.jpeg?isig=0&q=80";
  section.appendChild(image);
}
names(), names(), names(), names();

const url = require("node:url");
const uuid = require("uuid");
const http = require("node:http");

class ResponseData {
  constructor(statusCode, message, data) {
    this.statusCode = statusCode;
    this.message = message;
    this.data = data;
  }
}

class Fruit {
  constructor(name, price, count) {
    this.id = uuid.v4();
    this.name = name;
    this.price = price;
    this.count = count;
  }
}

class Car {
  constructor(model, price) {
    this.id = uuid.v4();
    this.model = model;
    this.price = price;
  }
}

const fruits = [];
const cars = [];

const server = http.createServer((req, res) => {
  const [, moduleName, id] = url.parse(req.url).pathname.split("/");
  const method = req.method;

  if (method === "GET" && moduleName === "fruits" && !id) {
    const response = new ResponseData(200, "Success", fruits);
    res.writeHead(response.statusCode);
    res.end(JSON.stringify(response));
  } else if (method === "GET" && moduleName === "cars" && !id) {
    const response = new ResponseData(200, "Success", cars);
    res.writeHead(response.statusCode);
    res.end(JSON.stringify(response));

    // get fruits
  } else if (method === "GET" && moduleName === "fruits" && id) {
    const fruit = fruits.find((f) => f.id === id);
    if (!fruit) {
      const response = new ResponseData(404, "Fruit not found");
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    } else {
      const response = new ResponseData(200, "Success", fruit);
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    }

    // get cars
  } else if (method === "GET" && moduleName === "cars" && id) {
    const car = cars.find((c) => c.id === id);
    if (!car) {
      const response = new ResponseData(404, "Car not found");
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    } else {
      const response = new ResponseData(200, "Success", car);
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    }

    //fruitlarni delete qilish
  } else if (method === "DELETE" && moduleName === "fruits" && id) {
    const fruitIndex = fruits.findIndex((el) => el.id === id);
    if (fruitIndex === -1) {
      const response = new ResponseData(404, "Fruit not found!");
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    } else {
      const deletedFruit = fruits.splice(fruitIndex, 1)[0];
      const response = new ResponseData(200, "Fruit deleted", deletedFruit);
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    }

    //carlarni delete qilish
  } else if (method === "DELETE" && moduleName === "cars" && id) {
    const carIndex = cars.findIndex((el) => el.id === id);
    if (carIndex === -1) {
      const response = new ResponseData(404, "Car not found!");
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    } else {
      const deletedCar = cars.splice(carIndex, 1)[0];
      const response = new ResponseData(200, "Car deleted", deletedCar);
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    }
    // fruis post
  } else if (method === "POST" && moduleName === "fruits") {
    let reqData = "";
    req.on("data", (chunk) => {
      reqData = reqData + chunk.toString();
    });

    req.on("end", () => {
      let body = {};
      if (reqData.length) {
        body = JSON.parse(reqData);
      }

      // body name stringligini tekshirish
      if (typeof body.name !== "string") {
        const response = new ResponseData(400, "Name must be a string!");
        res.writeHead(response.statusCode);
        res.end(JSON.stringify(response));
        return;
      }

      //body count numberligini tekshirish
      if (typeof body.count !== "number" || typeof body.price !== "number") {
        const response = new ResponseData(
          400,
          "Count and price must be numbers!"
        );
        res.writeHead(response.statusCode);
        res.end(JSON.stringify(response));
        return;
      }

      const newFruit = new Fruit(body.name, body.price, body.count);
      fruits.push(newFruit);

      const response = new ResponseData(201, "Created", newFruit);
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    });

    // cars post
  } else if (method === "POST" && moduleName === "cars") {
    let reqData = "";
    req.on("data", (chunk) => {
      reqData = reqData + chunk.toString();
    });

    req.on("end", () => {
      let body = {};
      if (reqData.length) {
        body = JSON.parse(reqData);
      }

      // car modelni stringligini tekshirish
      if (typeof body.model !== "string") {
        const response = new ResponseData(400, "Model must be a string!");
        res.writeHead(response.statusCode);
        res.end(JSON.stringify(response));
        return;
      }

      //cars price ni tekshirish
      if (typeof body.price !== "number") {
        const response = new ResponseData(400, "Price must be a number!");
        res.writeHead(response.statusCode);
        res.end(JSON.stringify(response));
        return;
      }

      //..............
      const newCar = new Car(body.model, body.price);
      cars.push(newCar);

      const response = new ResponseData(201, "Created", newCar);
      res.writeHead(response.statusCode);
      res.end(JSON.stringify(response));
    });
  } else {
    const response = new ResponseData(404, "Not Found");
    res.writeHead(response.statusCode);
    res.end(JSON.stringify(response));
  }
});

server.listen(3000, () => {
  console.log("Server is running at http://localhost:3000");
});