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<script lang="ts">
import type { ModelMetadata } from "@dispatch/transport-contract";
import {
compactionModelChanged,
compactionModelFromValue,
compactionModelOptions,
DEFAULT_IMAGE_LIMIT,
imageLimitChanged,
imageLimitLabel,
parseImageLimit,
selectedCompactionValue,
type LoadVisionSettings,
type SaveVisionSettings,
type VisionSettings,
} from "../logic/view-model";
let {
models,
modelInfo = {},
load,
save,
}: {
/** The model catalog (`GET /models` `models`) — for the compaction-model dropdown. */
models: readonly string[];
/** Per-model metadata — to filter the dropdown to vision-capable models. */
modelInfo?: Readonly<Record<string, ModelMetadata>>;
/** Load the global vision settings (`GET /settings/vision`). */
load: LoadVisionSettings;
/** Save a partial vision-settings update (`PUT /settings/vision`). */
save: SaveVisionSettings;
} = $props();
let settings = $state<VisionSettings | null>(null);
let loadError = $state<string | null>(null);
// imageLimit input state.
let imageLimitInput = $state("");
let savingImageLimit = $state(false);
let imageLimitError = $state<string | null>(null);
let imageLimitSaved = $state(false);
// compactionModel select state.
let compactionSaving = $state(false);
let compactionError = $state<string | null>(null);
let compactionSaved = $state(false);
// Load on mount.
$effect(() => {
void refresh();
});
async function refresh(): Promise<void> {
const result = await load();
if (result.ok) {
settings = result.settings;
imageLimitInput = String(result.settings.imageLimit);
loadError = null;
imageLimitError = null;
imageLimitSaved = false;
compactionError = null;
compactionSaved = false;
} else {
loadError = result.error;
}
}
const options = $derived(compactionModelOptions(models, modelInfo));
const selectedCompaction = $derived(
settings ? selectedCompactionValue(settings.compactionModel) : selectedCompactionValue(null),
);
const limitLabel = $derived(imageLimitLabel(settings?.imageLimit ?? null));
const canSaveImageLimit = $derived(
settings !== null && imageLimitChanged(imageLimitInput, settings.imageLimit),
);
async function handleSaveImageLimit(): Promise<void> {
if (settings === null || savingImageLimit) return;
const parsed = parseImageLimit(imageLimitInput);
if (!parsed.ok) {
imageLimitError = parsed.error;
imageLimitSaved = false;
return;
}
savingImageLimit = true;
imageLimitError = null;
imageLimitSaved = false;
const result = await save({ imageLimit: parsed.value });
savingImageLimit = false;
if (result.ok) {
settings = result.settings;
imageLimitInput = String(result.settings.imageLimit);
imageLimitSaved = true;
} else {
imageLimitError = result.error;
}
}
async function handleCompactionChange(e: Event): Promise<void> {
if (settings === null || compactionSaving) return;
const value = (e.currentTarget as HTMLSelectElement).value;
if (!compactionModelChanged(value, settings.compactionModel)) return;
compactionSaving = true;
compactionError = null;
compactionSaved = false;
const result = await save({ compactionModel: compactionModelFromValue(value) });
compactionSaving = false;
if (result.ok) {
settings = result.settings;
compactionSaved = true;
} else {
compactionError = result.error;
}
}
</script>
<div class="flex flex-col gap-3">
{#if loadError}
<p class="text-xs text-error">{loadError}</p>
{/if}
{#if settings === null && !loadError}
<p class="text-xs opacity-60">Loading vision settings…</p>
{:else if settings !== null}
<!-- imageLimit -->
<section class="flex flex-col gap-1">
<span class="text-xs font-semibold uppercase opacity-60">Image limit</span>
<div class="flex items-center gap-2">
<input
type="text"
inputmode="numeric"
class="input input-bordered input-sm w-24"
placeholder={String(DEFAULT_IMAGE_LIMIT)}
bind:value={imageLimitInput}
disabled={savingImageLimit}
aria-label="Image limit (max native images per turn)"
/>
<button
type="button"
class="btn btn-sm btn-outline"
disabled={!canSaveImageLimit || savingImageLimit}
onclick={handleSaveImageLimit}
>
{#if savingImageLimit}
<span class="loading loading-spinner loading-xs"></span>
Saving…
{:else}
Save
{/if}
</button>
</div>
<p class="text-xs opacity-50">
Current: {limitLabel}
<br />
Max native images per turn before the oldest are transcribed to text.
0 disables compaction. Default is {DEFAULT_IMAGE_LIMIT}.
</p>
{#if imageLimitError}
<p class="text-xs text-error">{imageLimitError}</p>
{:else if imageLimitSaved}
<p class="text-xs text-success">Saved.</p>
{/if}
</section>
<!-- compactionModel -->
<section class="flex flex-col gap-1">
<span class="text-xs font-semibold uppercase opacity-60">Compaction model</span>
<select
class="select select-bordered select-sm w-full"
value={selectedCompaction}
disabled={compactionSaving}
onchange={handleCompactionChange}
aria-label="Compaction model (which vision model transcribes old images)"
>
{#each options as opt (opt.value)}
<option value={opt.value}>{opt.label}</option>
{/each}
</select>
{#if compactionSaving}
<p class="text-xs opacity-60">Saving…</p>
{/if}
<p class="text-xs opacity-50">
The vision-capable model that transcribes old images to text. "Auto" lets the server choose.
</p>
{#if compactionError}
<p class="text-xs text-error">{compactionError}</p>
{:else if compactionSaved}
<p class="text-xs text-success">Saved.</p>
{/if}
</section>
{/if}
</div>
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