// Generated by deploy-hf-space.js — do not edit by hand.

export const UPSCALER_MODELS = [
  {
    "url": "models/4x-UpdraftSmall.onnx",
    "scale": 4,
    "label": "Updraft Small (Custom)",
    "sizeMB": 1.4,
    "multipleOf": 32
  },
  {
    "url": "models/4x-ClearRealityV1.onnx",
    "scale": 4,
    "label": "ClearReality (SPAN)",
    "sizeMB": 1.9
  },
  {
    "url": "models/DAT_light_x4_dyn_OTF_4.onnx",
    "scale": 4,
    "label": "DAT Light Restore (DAT-Light OTF)",
    "sizeMB": 5
  },
  {
    "url": "models/4x-UltraSharpV2_Lite.onnx",
    "scale": 4,
    "label": "UltraSharp V2 Lite (RealPLKSR)",
    "sizeMB": 30
  }
];

export const UPSCALER_RESAMPLER_MODELS = [
  {
    "url": "builtin:lanczos-4x",
    "scale": 4,
    "label": "Lanczos"
  },
  {
    "url": "builtin:bicubic-4x",
    "scale": 4,
    "label": "Bicubic"
  }
];

export function modelOptionsHTML(models = UPSCALER_MODELS, { selected, includeResamplers = false } = {}) {
  const modelList = includeResamplers
    ? [...models, ...UPSCALER_RESAMPLER_MODELS]
    : models;

  return modelList.map(m => {
    const attrs = [
      `value="${m.url}"`,
      `data-scale="${m.scale}"`,
    ];
    if (m.range) attrs.push(`data-range="${m.range}"`);
    if (m.backend) attrs.push(`data-backend="${m.backend}"`);
    if (m.sizeMB != null) attrs.push(`data-sizemb="${m.sizeMB}"`);
    if (Number.isFinite(m.maxTileSize)) attrs.push(`data-maxtilesize="${m.maxTileSize}"`);
    if (Number.isFinite(m.multipleOf) && m.multipleOf > 1) {
      attrs.push(`data-multipleof="${m.multipleOf}"`);
    }
    // Default precision is fp32; only emit data-precision when the model is
    // fp16 so unannotated registry entries stay legible.
    if (m.precision === 'fp16') attrs.push(`data-precision="fp16"`);
    // upscaleBefore=true marks HR-space refiners (e.g. fused diffusion SR
    // graphs). The engine bicubic-upsamples LR->HR before tiling so the
    // model sees HR pixel patches; multipleOf / maxTileSize stay in LR units.
    if (m.upscaleBefore) attrs.push(`data-upscalebefore="true"`);
    // tileBlend='gaussian' switches the tile stitcher to float32 Gaussian-
    // weighted accumulation (forces CPU readback path). Use for diffusion-
    // style models where the default half-overlap hard crop shows seams.
    if (m.tileBlend === 'gaussian') attrs.push(`data-tileblend="gaussian"`);
    if (m.url === selected) attrs.push('selected');
    const sizeStr = m.sizeMB != null ? ` (~${m.sizeMB}MB)` : '';
    return `<option ${attrs.join(' ')}>${m.label}${sizeStr}</option>`;
  }).join('\n              ');
}