dsh-telegram-channel/lib/models.js

import { randomUUID } from 'node:crypto';
function unwrap(res) {
    const r = res;
    if (r?.result?.ok === true)
        return r.result.value;
    return undefined;
}
async function call(fn, payload) {
    if (typeof fn !== 'function')
        throw new Error('apiProxy sessions API unavailable');
    return fn({ rpcId: randomUUID(), payload });
}
export async function loadSessionModels(ctx, sessionId) {
    const api = ctx.apiProxy;
    const raw = await call(api?.sessions?.models, { sessionId });
    const value = unwrap(raw);
    if (!value)
        throw new Error('failed to load session models');
    const options = [];
    for (const group of value.groups ?? []) {
        for (const m of group.models ?? []) {
            options.push({
                provider: group.id,
                model: m.id,
                label: `${group.name}/${m.name}`,
                efforts: m.reasoning?.efforts?.map((e) => ({ id: e.id, name: e.name })),
            });
        }
    }
    return {
        current: value.current,
        routable: value.routable,
        options,
    };
}
export async function selectSessionModel(ctx, sessionId, selection) {
    const api = ctx.apiProxy;
    const raw = await call(api?.sessions?.selectModel, {
        sessionId,
        provider: selection.provider,
        model: selection.model,
        reasoningEffort: selection.reasoningEffort,
    });
    const value = unwrap(raw);
    if (!value?.selected)
        throw new Error('failed to select model');
    return value.selected;
}
export function formatModel(sel) {
    const base = `${sel.provider}/${sel.model}`;
    return sel.reasoningEffort ? `${base} (${sel.reasoningEffort})` : base;
}