Pascal
099b579acb
* ui: model status and load progress via /models/sse feed * ui: centralize SSE wire-format delimiters into shared constants for the chat and /models/sse parsers * ui: type /models/sse event names as a ServerModelsSseEventType enum Address review from allozaur
44 lines
1.3 KiB
TypeScript
44 lines
1.3 KiB
TypeScript
/**
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* Model load progress helpers for the /models/sse surfaces
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* (selector row and chat message).
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*/
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import { MODEL_LOAD_STAGE_LABELS, MODEL_LOAD_TAIL_SHARE } from '$lib/constants';
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/**
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* Human label for a model load stage.
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*/
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export function modelLoadStageLabel(stage: ApiModelLoadStage): string {
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return MODEL_LOAD_STAGE_LABELS[stage];
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}
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/**
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* Overall load fraction (0.0 -> 1.0) across the declared stage plan.
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* text_model fills [0, 1 - tail], each later phase owns one tail slice.
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*/
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export function modelLoadFraction(progress: ModelLoadProgress | null): number {
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if (!progress) return 0;
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const { stages, current, value } = progress;
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const tailCount = Math.max(stages.length - 1, 0);
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const textCeiling = 1 - tailCount * MODEL_LOAD_TAIL_SHARE;
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const idx = stages.indexOf(current);
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if (idx <= 0) {
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return value * textCeiling;
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}
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return textCeiling + (idx - 1 + value) * MODEL_LOAD_TAIL_SHARE;
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}
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/**
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* Single line describing load progress: active stage label and overall percent.
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* Returns null when there is no progress to show.
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*/
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export function modelLoadProgressText(progress: ModelLoadProgress | null): string | null {
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if (!progress) return null;
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const label = modelLoadStageLabel(progress.current);
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return `${label} ${Math.round(modelLoadFraction(progress) * 100)}%`;
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}
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