import assert from 'node:assert/strict';
import test from 'node:test';

class Element {
    constructor() {
        this.events = {};
        this.attributes = {};
        this.dataset = {};
        this.hidden = true;
        this.value = '';
    }
    addEventListener(name, callback) {
        this.events[name] = callback;
    }
    setAttribute(name, value) {
        this.attributes[name] = value;
    }
    removeAttribute(name) {
        delete this.attributes[name];
    }
    focus() {}
    fire(name) {
        this.events[name]({ preventDefault() {}, target: this });
    }
}

test('Android launcher sends only explicit local actions and preserves switch confirmation', async () => {
    const elements = new Map();
    const element = (selector) => {
        if (!elements.has(selector)) {
            elements.set(selector, new Element());
        }
        return elements.get(selector);
    };
    const messages = [];
    globalThis.document = {
        querySelectorAll: () => [],
        querySelector: element,
        documentElement: new Element(),
    };
    globalThis.window = {
        nativeLauncher: {
            postMessage: (value) => messages.push(new URL(value)),
        },
    };
    globalThis.location = { href: 'https://tauri.localhost/index.html' };
    try {
        await import('../ui/main.js');
        assert.equal(messages.shift().pathname, '/action/ready');
        window.updateLauncher(
            'server=https%3A%2F%2Fexample.com%2F&phase=idle&ready=false&platform=android',
        );
        assert.equal(element('#server-url').value, 'https://example.com/');
        element('#server-url').value = 'http://example.com';
        element('#server-form').fire('submit');
        assert.equal(messages.length, 0);
        assert.equal(element('#server-url').attributes['aria-invalid'], 'true');
        element('#server-url').value = 'https://example.com/';
        element('#server-form').fire('submit');
        assert.equal(messages[0].pathname, '/action/open');
        assert.equal(
            messages.shift().searchParams.get('server'),
            'https://example.com/',
        );
        window.updateLauncher(
            'server=https%3A%2F%2Fexample.com%2F&phase=connected&ready=true&platform=android',
        );
        assert.match(
            element('#connection-status').textContent,
            /Use Server settings/,
        );
        element('#resume').fire('click');
        assert.equal(messages.shift().pathname, '/action/resume');
        element('#server-url').value = 'https://other.example.com/';
        element('#server-form').fire('submit');
        assert.equal(messages.length, 0);
        assert.equal(element('#switch-confirmation').hidden, false);
        element('#confirm-switch').fire('click');
        assert.equal(
            messages.shift().searchParams.get('server'),
            'https://other.example.com/',
        );
        assert.equal(location.href, 'https://tauri.localhost/index.html');
    } finally {
        delete globalThis.window;
        delete globalThis.document;
        delete globalThis.location;
    }
});