memlnaut-nisps/playground/js/ui/controls.js

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// Control panel: mode toggle, buttons, status display
export class Controls {
constructor(container, callbacks) {
this.callbacks = callbacks;
this.mode = 'examples'; // 'examples' or 'rl'
this.el = container;
this.build();
}
build() {
this.el.innerHTML = `
<div class="controls-mode-toggle">
<button class="mode-btn active" data-mode="examples">Examples</button>
<button class="mode-btn" data-mode="rl">RL Feedback</button>
</div>
<div class="controls-actions" id="controls-examples">
<button class="btn btn-primary" id="btn-add">Add Example</button>
<button class="btn" id="btn-train">Train</button>
<button class="btn" id="btn-randomize">Randomize</button>
<button class="btn btn-danger" id="btn-clear">Clear</button>
</div>
<div class="controls-actions hidden" id="controls-rl">
<button class="btn btn-good" id="btn-thumbsup">
<span style="font-size:1.4em">+</span>
</button>
<button class="btn btn-bad" id="btn-thumbsdown">
<span style="font-size:1.4em">&minus;</span>
</button>
<button class="btn" id="btn-rl-randomize">Randomize</button>
<button class="btn btn-danger" id="btn-rl-clear">Clear</button>
</div>
<div class="controls-status">
<span id="status-examples">Examples: 0</span>
<span id="status-loss"></span>
<span id="status-noise" class="hidden">Noise: 0.05</span>
</div>
`;
// Mode toggle
this.el.querySelectorAll('.mode-btn').forEach(btn => {
btn.addEventListener('click', () => this.setMode(btn.dataset.mode));
});
// Examples mode buttons
this.el.querySelector('#btn-add').addEventListener('click', () => this.callbacks.onAddExample?.());
this.el.querySelector('#btn-train').addEventListener('click', () => this.callbacks.onTrain?.());
this.el.querySelector('#btn-randomize').addEventListener('click', () => this.callbacks.onRandomize?.());
this.el.querySelector('#btn-clear').addEventListener('click', () => this.callbacks.onClear?.());
// RL mode buttons
this.el.querySelector('#btn-thumbsup').addEventListener('click', () => this.callbacks.onThumbsUp?.());
this.el.querySelector('#btn-thumbsdown').addEventListener('click', () => this.callbacks.onThumbsDown?.());
this.el.querySelector('#btn-rl-randomize').addEventListener('click', () => this.callbacks.onRandomize?.());
this.el.querySelector('#btn-rl-clear').addEventListener('click', () => this.callbacks.onClear?.());
}
setMode(mode) {
this.mode = mode;
this.el.querySelectorAll('.mode-btn').forEach(btn => {
btn.classList.toggle('active', btn.dataset.mode === mode);
});
this.el.querySelector('#controls-examples').classList.toggle('hidden', mode !== 'examples');
this.el.querySelector('#controls-rl').classList.toggle('hidden', mode !== 'rl');
this.el.querySelector('#status-noise').classList.toggle('hidden', mode !== 'rl');
this.callbacks.onModeChange?.(mode);
}
updateStatus(exampleCount, loss, noiseLevel) {
this.el.querySelector('#status-examples').textContent = `Examples: ${exampleCount}`;
if (loss !== null && loss !== undefined) {
this.el.querySelector('#status-loss').textContent = `Loss: ${loss.toFixed(5)}`;
}
if (noiseLevel !== undefined) {
this.el.querySelector('#status-noise').textContent = `Noise: ${noiseLevel.toFixed(3)}`;
}
}
}