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/* eslint no-use-before-define: 0 */ // --> OFF
import { useEffect, useState } from 'react'
import axios from 'axios'
const ShowPerson = (props) => {
const searchTerm = props.searchTerm
const persons = props.persons
if (searchTerm === undefined) {
return persons.map((person) => {
return (<li key={person.id}>{person.name} {person.number}</li>)
})
} else {
const searchedList = persons.filter((person) =>
{ return person.name.includes(props.searchTerm)
});
console.log(searchedList)
return searchedList.map( (searched) => {
return (<li key={searched.id}>{searched.name} {searched.number}</li>)
})
}
}
const Filter = (props) => {
return (
<p>filter shown with <input
value={props.searchTerm} onChange={(event) =>
props.setSearchTerm(event.target.value)}
/>
</p>
)
}
const App = () => {
//const [persons, setPersons] = useState([
//{ name: 'Arto Hellas', number: '000-000-0000', id: 1 },
//{ name: 'John F Kennedy', number: '1-800-NASA', id: 2 },
//{ name: 'Julius K Nyerere', number: '1-800-UHURU', id: 3 }
//])
const [persons, setPersons] = useState([])
const [newName, setNewName] = useState('')
const [number, setPhoneNumber] = useState('')
const [searchTerm, setSearchTerm] = useState('')
useEffect(() => {
axios
.get('http://localhost:3001/persons')
.then(response => {
console.log('promise fulfilled')
setPersons(response.data)
console.log(persons)
})
})
const addContact = (event) => {
event.preventDefault()
console.log(newName, persons)
if (persons.find(person => person.name === newName)) { // eslint-disable-next-line
alert(`${newName} is already added to phonebook`)
} else {
const newPerson = {
name: newName,
id: persons.length + 1, // eslint-disable-next-line
number: number
}
setPersons(persons.concat(newPerson))
}
}
const handleTypedName = (event) => {
// console.log(event.target.value)
setNewName(event.target.value)
// console.log(newName)
}
const handlePhoneNo = (event) => {
setPhoneNumber(event.target.value)
}
return (
<div>
<h2>Phonebook</h2>
<Filter searchTerm={searchTerm} setSearchTerm={setSearchTerm} />
<h2> add new contact </h2>
<form onSubmit={addContact}>
<div>
<p>name: <input value={newName} onChange={handleTypedName} /></p>
<p>number: <input value={number} onChange={handlePhoneNo} /></p>
</div>
<div>
<button type='submit'>add</button>
</div>
</form>
<h2>Numbers</h2>
<ShowPerson
searchTerm={searchTerm} persons={persons}
/>
</div>
)
}
export default App
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