/*! DSFR v1.11.2 | SPDX-License-Identifier: MIT | License-Filename: LICENSE.md | restricted use (see terms and conditions) */

const config = {
  prefix: 'fr',
  namespace: 'dsfr',
  organisation: '@gouvfr',
  version: '1.11.2'
};

const api = window[config.namespace];

const PasswordEmission = {
  TOGGLE: api.internals.ns.emission('password', 'toggle'),
  ADJUST: api.internals.ns.emission('password', 'adjust')
};

class PasswordToggle extends api.core.Instance {
  static get instanceClassName () {
    return 'PasswordToggle';
  }

  init () {
    this.listenClick();
    this.ascend(PasswordEmission.ADJUST, this.width);
    this.isSwappingFont = true;
    this._isChecked = this.isChecked;
  }

  get width () {
    const style = getComputedStyle(this.node.parentNode);
    return parseInt(style.width);
  }

  get isChecked () {
    return this.node.checked;
  }

  set isChecked (value) {
    this._isChecked = value;
    this.ascend(PasswordEmission.TOGGLE, value);
  }

  handleClick () {
    this.isChecked = !this._isChecked;
  }

  swapFont (families) {
    this.ascend(PasswordEmission.ADJUST, this.width);
  }
}

class Password extends api.core.Instance {
  static get instanceClassName () {
    return 'Password';
  }

  init () {
    this.addAscent(PasswordEmission.TOGGLE, this.toggle.bind(this));
    this.addAscent(PasswordEmission.ADJUST, this.adjust.bind(this));
  }

  toggle (value) {
    this.descend(PasswordEmission.TOGGLE, value);
  }

  adjust (value) {
    this.descend(PasswordEmission.ADJUST, value);
  }
}

const PasswordSelector = {
  PASSWORD: api.internals.ns.selector('password'),
  INPUT: api.internals.ns.selector('password__input'),
  LABEL: api.internals.ns.selector('password__label'),
  TOOGLE: `${api.internals.ns.selector('password__checkbox')} input[type="checkbox"]`
};

class PasswordInput extends api.core.Instance {
  static get instanceClassName () {
    return 'PasswordInput';
  }

  init () {
    this.addDescent(PasswordEmission.TOGGLE, this.toggle.bind(this));
    this._isRevealed = this.hasAttribute('type') === 'password';
    this.listen('keydown', this.capslock.bind(this)); // for capslock enabled
    this.listen('keyup', this.capslock.bind(this)); // for capslock desabled
  }

  toggle (value) {
    this.isRevealed = value;
    this.setAttribute('type', value ? 'text' : 'password');
  }

  get isRevealed () {
    return this._isRevealed;
  }

  capslock (event) {
    if (event && typeof event.getModifierState !== 'function') return;
    if (event.getModifierState('CapsLock')) {
      this.node.parentNode.setAttribute(api.internals.ns.attr('capslock'), '');
    } else {
      this.node.parentNode.removeAttribute(api.internals.ns.attr('capslock'));
    }
  }

  set isRevealed (value) {
    this._isRevealed = value;
    this.setAttribute('type', value ? 'text' : 'password');
  }
}

class PasswordLabel extends api.core.Instance {
  static get instanceClassName () {
    return 'PasswordLabel';
  }

  init () {
    this.addDescent(PasswordEmission.ADJUST, this.adjust.bind(this));
  }

  adjust (value) {
    const valueREM = Math.ceil(value / 16);
    this.node.style.paddingRight = valueREM + 'rem';
  }
}

api.password = {
  Password: Password,
  PasswordToggle: PasswordToggle,
  PasswordSelector: PasswordSelector,
  PasswordInput: PasswordInput,
  PasswordLabel: PasswordLabel
};

api.internals.register(api.password.PasswordSelector.INPUT, api.password.PasswordInput);
api.internals.register(api.password.PasswordSelector.PASSWORD, api.password.Password);
api.internals.register(api.password.PasswordSelector.TOOGLE, api.password.PasswordToggle);
api.internals.register(api.password.PasswordSelector.LABEL, api.password.PasswordLabel);
//# sourceMappingURL=password.module.js.map
