//Arrow to Functions
/*
{
function far (t) { 
    let result = t * 9/5 + 32
    return result
}
console.log(far(1) + " F")
}

{
    const red = +prompt ("Write your value for red:")
    const green = +prompt ("Write your value for green :")
    const blue = +prompt ("Write your value for blue :")
    function rgb (r, g, b) {
      r = r.toString(16) 
      if(r.length < 2) {
        r = r+r
      }
      g = g.toString(16)
      if(g.length < 2) {
        g = g + g
      }
      b = b.toString(16)
      if(b.length < 2) {
        b = b + b
      }
      let result =` #${r+g+b} `
      return result
      
    }
    
    console.log(rgb(red,green,blue))
}


{

   function func () {
    function capitalize (str) {
      let result = str.split('')[0].toUpperCase() + str.slice(1,+Infinity).toLowerCase()
      return result //именно этот код обеспечит возврат результата функции
    }
  
    let firstname = capitalize(prompt("Write your name"))
    let surname = capitalize(prompt("Write your surname"))
    let fathername = capitalize(prompt("Write your thirdname"))
    let fullname = (firstname + " " + surname + " " + fathername)
  
    let result = {firstname, surname, fathername, fullname}
    return result
  }
  
  console.log(func())
}



{
    const persons = [
      {name: "Иван", age: 17},
      {name: "Мария", age: 35},
      {name: "Алексей", age: 73},
      {name: "Яков", age: 12},
    ]
    
    function funSort () {
        function results (arr, name, booln=true){
            let result =  arr.sort((first,second) => (first[name] < second[name]) === booln ? -1 : 1)
            return result
        }
        return results
    }
    
    console.log(funSort()(persons, "age"))
    console.log(funSort()(persons, "age", false ))
}


{
    const car = {
      "Name":"chevrolet chevelle malibu",
      "Cylinders":8,
      "Displacement":307,
      "Horsepower":130,
      "Weight_in_lbs":3504,
      "Origin":"USA",
      "in_production": false
      }
  
  function createObject (obj) {
    let str = "<form>"
    for ( const [key,value] of Object.entries(obj)){
        if (typeof(value) === "string"){
            str +=  `<label>${key}: <input type="text" value="${value}" /> </label> `
        }
        if(typeof(value) === "number"){
            str += `<label>${key}: <input type="number" value="${value}" /> </label> `
        }
        if(typeof(value) === "boolean"){
            str += `<label>${key}: <input type="checkbox" value="${value}" /> </label> `
        }
  
       
    }
    str += "</form>"
  
    return document.write(str)
    
  }
  
  console.log(createObject(car))
  
  }


//createPerson
//Создайте функцию createPerson, которая принимает два параметра: name и surname, 
//и возвращает объект с ключами name, surname, getFullName. getFullName должна быть функцией, 
//которая работает с объектом через this, 
//а так же готова к тому, что в объекте в последствии добавить ключ fatherName
{
    function createPerson(name, surname) {
      
      let obj = { "name":name,
                  fatherName:"",
                  "surname":surname,
                  getFullName:function (){
                    return  `${this.name} ${this.fatherName} ${this.surname} `
                  } 
                  
                }
        
        return obj
    }
    
    const a = createPerson("Вася", "Пупкин")
    const b = createPerson("Анна", "Иванова")
    const c = createPerson("Елизавета", "Петрова")

    console.log(a) //Вася Пупкин
    a.fatherName = 'Иванович'  
    c.fatherName = "Олеговна"

    console.log(a.getFullName())  //Вася Иванович Пупкин
    console.log(b.getFullName()) //Анна Иванова
    console.log(c.getFullName())
}


//createPersonClosure
{
  function createPersonClosure (name="Василь",surname="Василич") {
  let age=20
  let fatherName="Васильович"
  let result
  return result = {

    getName: function (){return name},
    getSurName : function (){return surname},
    getFatherName : function (){return fatherName},
    getAge : function(){return age},
    getFullName : function(){
      return  `${name} ${surname} ${fatherName}`
    },

    setName : function (newName){
      if(newName.slice(0,1) === newName.toUpperCase().slice(0,1)){
        name = newName
        return result.getName()
      }
      else return result.getName()
    },
    setSurName: function(newSurName){
      if(newSurName.slice(0,1) === newSurName.toUpperCase().slice(0,1)){
        surname = newSurName
        return result.getSurName()
      }
      else return result.getSurName()
    },
    setFatherName: function(newFatherName){
      if(newFatherName.slice(0,1) === newFatherName.toUpperCase().slice(0,1)){
        fatherName = newFatherName
        return result.getFatherName()
      }
      else return result.getFatherName()
    },
    setAge: function(newAge){
      if(newAge >= 0 && newAge < 101){
        age = newAge
        return result.getAge()
      }
      else return result.getAge()
    },
    setFullName: function(newFullName){
      let [reName,reSurName,reFatherName] = newFullName.split(" ")
      if(reName.slice(0,1) === reName.toUpperCase().slice(0,1) && reSurName.slice(0,1) === reSurName.toUpperCase().slice(0,1) && reFatherName.slice(0,1) === reFatherName.toUpperCase().slice(0,1)){
        [name,surname,fatherName] = newFullName.split(" ")
        return result.getFullName()
      }
      else return result.getFullName()
    }
  
  }

  

}

  const a = createPersonClosure("Вася", "Пупкин")
  const b = createPersonClosure("Анна", "Иванова")
  console.log(a.getName())
  console.log(a.setAge(15))
  console.log(a.setAge(150)) //не работает

  b.setFullName("Петрова Анна Николаевна")
  console.log(b.getFatherName()) //Николаевна
  
}



//createPersonClosureDestruct

{

  function createPerson(name, surname) {
      
    let obj = { "name":name,
                fatherName:"",
                "surname":surname,
                getFullName:function (){
                  return  `${this.name}  ${this.surname} ${this.fatherName} `
                } 
                
              }
      
      return obj
  }




function createPersonClosureDestruct (person) {
  
  let {name='Василь',surname='Васильов',fatherName='Иванович',age=20} = person
  let result
  return result = {

    getName: function (){return name},
    getSurName : function (){return surname},
    getFatherName : function (){return fatherName},
    getAge : function(){return age},
    getFullName : function(){
      return  `${name} ${surname} ${fatherName}`
    },

    setName : function (newName){
      if(newName.slice(0,1) === newName.toUpperCase().slice(0,1)){
        name = newName
        return result.getName()
      }
      else return result.getName()
    },
    setSurName: function(newSurName){
      if(newSurName.slice(0,1) === newSurName.toUpperCase().slice(0,1)){
        surname = newSurName
        return result.getSurName()
      }
      else return result.getSurName()
    },
    setFatherName: function(newFatherName){
      if(newFatherName.slice(0,1) === newFatherName.toUpperCase().slice(0,1)){
        fatherName = newFatherName
        return result.getFatherName()
      }
      else return result.getFatherName()
    },
    setAge: function(newAge){
      if(newAge >= 0 && newAge < 101){
        age = newAge
        return result.getAge()
      }
      else return result.getAge()
    },
    setFullName: function(newFullName){
      let [reName,reSurName,reFatherName] = newFullName.split(" ")
      if(reName.slice(0,1) === reName.toUpperCase().slice(0,1) && reSurName.slice(0,1) === reSurName.toUpperCase().slice(0,1) && reFatherName.slice(0,1) === reFatherName.toUpperCase().slice(0,1)){
        [name,surname,fatherName] = newFullName.split(" ")
        return result.getFullName()
      }
      else return result.getFullName()
    }
  
  }

  

}




const a = createPersonClosureDestruct(createPerson("Вася Пупкин"))
const b = createPersonClosureDestruct({name: 'Николай', age: 75})
console.log(a.getName())
console.log(b.getAge())

}


//isSorted + Test

{
   let arr = []
    let question  
    while(question = +prompt("Write your element for array")){
        arr.push(question)
    } 
    console.log(arr)

    function isSorted (...params){
    let firstNumber = -Infinity
     for (x of params){
      if(typeof(x) === "number" && firstNumber<x ){
        firstNumber = x
      }
      else return false
      
  }
  return true
  
}
  console.log(isSorted(...arr))
}

*/
//personForm

{
function createPersonClosure (name="Василь",surname="Василич") {
  let age=20
  let fatherName=" Пупкин"
  let result
  return result = {

    getName: function (){return name},
    getSurName : function (){return surname},
    getFatherName : function (){return fatherName},
    getAge : function(){return age},
    getFullName : function(){
      return  `${name} ${surname} ${fatherName}`
    },

    setName : function (newName){
      if(newName.slice(0,1) === newName.toUpperCase().slice(0,1)){
        name = newName
        return result.getName()
      }
      else return result.getName()
    },
    setSurName: function(newSurName){
      if(newSurName.slice(0,1) === newSurName.toUpperCase().slice(0,1)){
        surname = newSurName
        return result.getSurName()
      }
      else return result.getSurName()
    },
    setFatherName: function(newFatherName){
      if(newFatherName.slice(0,1) === newFatherName.toUpperCase().slice(0,1)){
        fatherName = newFatherName
        return result.getFatherName()
      }
      else return result.getFatherName()
    },
    setAge: function(newAge){
      if(newAge >= 0 && newAge < 101){
        age = newAge
        return result.getAge()
      }
      else return result.getAge()
    },
    setFullName: function(newFullName){
      let [reName,reSurName,reFatherName] = newFullName.split(" ")
      if(reName.slice(0,1) === reName.toUpperCase().slice(0,1) && reSurName.slice(0,1) === reSurName.toUpperCase().slice(0,1) && reFatherName.slice(0,1) === reFatherName.toUpperCase().slice(0,1)){
        [name,surname,fatherName] = newFullName.split(" ")
        return result.getFullName()
      }
      else return result.getFullName()
    }
  
  }

  

}

const b = createPersonClosure("Анна", "Иванова")
console.log(b.setAge(15))
console.log(b.setFullName("Анна Николаевна Петрова"))

function personForm(parent, person){
  let inputName = document.createElement("input")
  let inputSurName = document.createElement("input")
  let inputFatherName = document.createElement("input")
  let inputAge = document.createElement("input")
  let inputFullName = document.createElement("input")

  inputName.value = person.getName()
  inputSurName.value = person.getSurName()
  inputFatherName.value = person.getFatherName()
  inputAge.value = person.getAge()
  inputFullName.value = person.getFullName()
  inputFullName.style.width = " 190px"

  parent.append(inputName)
  parent.append(inputSurName)
  parent.append(inputFatherName)
  parent.append(inputAge)
  parent.append(inputFullName)

  inputName.oninput = () => {
    inputName.value = person.setName(inputName.value)
  }
  inputSurName.oninput = () => {
    inputSurName.value = person.setSurName(inputSurName.value)
  }
  inputFatherName.oninput = () => {
    inputFatherName.value = person.setFatherName(inputFatherName.value)
  }
  inputAge.oninput = () => {
    inputAge.value = person.setAge(inputAge.value)
  }
  inputFullName.oninput = () => {
    inputFullName.value = person.setFullName(inputFullName.value)
  }

  
 }

  let form = document.createElement("form")
  document.body.append(form)
  personForm(form,b)


}