import React, {useState, useEffect} from 'react';
import {
  Dialog,
  DialogTitle,
  DialogContent,
  TextField,
  DialogActions,
  Button,
} from "@material-ui/core";
import {useHistory} from "react-router-dom";

// styles
import useStyles from "./styles";

import {
  createContactProfileRequest,
} from "../../squeakclient/requests"


export default function CreateContactProfileDialog({
                                                     open,
                                                     handleClose,
                                                     initialAddress='',
                                                     ...props
                                                   }) {
  var classes = useStyles();
  const history = useHistory();

  var [profileName, setProfileName] = useState('');
  var [address, setAddress] = useState(initialAddress);

  const resetFields = () => {
    setProfileName('');
    setAddress(initialAddress);
  };

  const handleChangeProfileName = (event) => {
    setProfileName(event.target.value);
  };

  const handleChangeAddress = (event) => {
    setAddress(event.target.value);
  };

  const handleResponse = (response) => {
    goToProfilePage(response.getProfileId());
  };

  const handleErr = (err) => {
    alert('Error creating contact profile: ' + err);
  };

  const createContactProfile = (profileName, squeakAddress) => {
    createContactProfileRequest(profileName, squeakAddress, handleResponse, handleErr);
  };

  const goToProfilePage = (profileId) => {
    history.push("/app/profile/" + profileId);
  };

  function handleSubmit(event) {
    event.preventDefault();
    console.log( 'profileName:', profileName);
    console.log( 'address:', address);
    if (!profileName) {
      alert('Profile Name cannot be empty.');
      return;
    }
    if (!address) {
      alert('Address Name cannot be empty.');
      return;
    }
    createContactProfile(profileName, address);
    handleClose();
  }

  function CreateContactProfileNameInput() {
    return (
      <TextField
        id="standard-textarea"
        label="Profile Name"
        required
        autoFocus
        value={profileName}
        onChange={handleChangeProfileName}
        fullWidth
        inputProps={{ maxLength: 64 }}
      />
    )
  }

  function CreateContactAddressInput() {
    return (
      <TextField required
                 id="standard-textarea"
                 label="Address"
                 required
                 value={address}
                 onChange={handleChangeAddress}
                 inputProps={{ maxLength: 35 }}
      />
    )
  }

  function CancelButton() {
    return (
      <Button
        onClick={handleClose}
        variant="contained"
        color="secondary"
      >
        Cancel
      </Button>
    )
  }

  function CreateContactProfilButton() {
    return (
      <Button
        type="submit"
        variant="contained"
        color="primary"
        className={classes.button}
      >
        Create Contact Profile
      </Button>
    )
  }

  return (
    <Dialog open={open} onEnter={resetFields} onClose={handleClose} aria-labelledby="form-dialog-title">
      <DialogTitle id="form-dialog-title">Create Contact Profile</DialogTitle>
      <form className={classes.root} onSubmit={handleSubmit} noValidate autoComplete="off">
        <DialogContent>
          {CreateContactProfileNameInput()}
          {CreateContactAddressInput()}
        </DialogContent>
        <DialogActions>
          {CancelButton()}
          {CreateContactProfilButton()}
        </DialogActions>
      </form>
    </Dialog>
  )
}