/*
 * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
 *
 *  Copyright (C) 2019 - 2025 Jan Böhmer (https://github.com/jbtronics)
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published
 *  by the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

import { Controller } from '@hotwired/stimulus';
import '../css/components/toggle_password.css';

export default class extends Controller {
    static values = {
        visibleLabel: { type: String, default: 'Show' },
        visibleIcon: { type: String, default: 'Default' },
        hiddenLabel: { type: String, default: 'Hide' },
        hiddenIcon: { type: String, default: 'Default' },
        buttonClasses: Array,
    };

    isDisplayed = false;
    visibleIcon = `<svg xmlns="http://www.w3.org/2000/svg" class="toggle-password-icon" viewBox="0 0 20 20" fill="currentColor">
<path d="M10 12a2 2 0 100-4 2 2 0 000 4z" />
<path fill-rule="evenodd" d="M.458 10C1.732 5.943 5.522 3 10 3s8.268 2.943 9.542 7c-1.274 4.057-5.064 7-9.542 7S1.732 14.057.458 10zM14 10a4 4 0 11-8 0 4 4 0 018 0z" clip-rule="evenodd" />
</svg>`;
    hiddenIcon = `<svg xmlns="http://www.w3.org/2000/svg" class="toggle-password-icon" viewBox="0 0 20 20" fill="currentColor">
<path fill-rule="evenodd" d="M3.707 2.293a1 1 0 00-1.414 1.414l14 14a1 1 0 001.414-1.414l-1.473-1.473A10.014 10.014 0 0019.542 10C18.268 5.943 14.478 3 10 3a9.958 9.958 0 00-4.512 1.074l-1.78-1.781zm4.261 4.26l1.514 1.515a2.003 2.003 0 012.45 2.45l1.514 1.514a4 4 0 00-5.478-5.478z" clip-rule="evenodd" />
<path d="M12.454 16.697L9.75 13.992a4 4 0 01-3.742-3.741L2.335 6.578A9.98 9.98 0 00.458 10c1.274 4.057 5.065 7 9.542 7 .847 0 1.669-.105 2.454-.303z" />
</svg>`;

    connect() {
        if (this.visibleIconValue !== 'Default') {
            this.visibleIcon = this.visibleIconValue;
        }

        if (this.hiddenIconValue !== 'Default') {
            this.hiddenIcon = this.hiddenIconValue;
        }

        const button = this.createButton();

        this.element.insertAdjacentElement('afterend', button);
        this.dispatchEvent('connect', { element: this.element, button });
    }

    /**
     * @returns {HTMLButtonElement}
     */
    createButton() {
        const button = document.createElement('button');
        button.type = 'button';
        button.classList.add(...this.buttonClassesValue);
        button.setAttribute('tabindex', '-1');
        button.addEventListener('click', this.toggle.bind(this));
        button.innerHTML = `${this.visibleIcon} ${this.visibleLabelValue}`;
        return button;
    }

    /**
     * Toggle input type between "text" or "password" and update label accordingly
     */
    toggle(event) {
        this.isDisplayed = !this.isDisplayed;
        const toggleButtonElement = event.currentTarget;
        toggleButtonElement.innerHTML = this.isDisplayed
            ? `${this.hiddenIcon} ${this.hiddenLabelValue}`
            : `${this.visibleIcon} ${this.visibleLabelValue}`;
        this.element.setAttribute('type', this.isDisplayed ? 'text' : 'password');
        this.dispatchEvent(this.isDisplayed ? 'show' : 'hide', { element: this.element, button: toggleButtonElement });
    }

    dispatchEvent(name, payload) {
        this.dispatch(name, { detail: payload, prefix: 'toggle-password' });
    }
}