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"use strict";
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const common_vendor = require("../../common/vendor.js");
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const tongji_utils_aiStreamRequest = require("../utils/aiStreamRequest.js");
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const DIET_AI_PREFILL_KEY = "tongji_diet_ai_prefill";
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const emptyDietAiRecommend = () => ({
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breakfast: "",
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drinks: "",
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lunch: "",
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dinner: "",
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tips: "",
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avoid: [],
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analysis: [],
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exercise: null,
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disclaimer: "",
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rules_summary: "",
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source: "",
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date: ""
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});
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function useDietAi(proxy, { diagnosisId, showUserToast, formatUserMessage }) {
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const dietAiRecommend = common_vendor.ref(emptyDietAiRecommend());
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const dietAiLoading = common_vendor.ref(false);
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const dietAiStreaming = common_vendor.ref(false);
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const dietAiReplacing = common_vendor.ref(false);
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const dietAiStreamField = common_vendor.ref("");
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let dietStreamBuffer = "";
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const dietAiAskText = common_vendor.ref("");
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const dietAiAsking = common_vendor.ref(false);
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const dietAiAskResult = common_vendor.ref({ advice: "", level: "", level_label: "", portion: "", food: "" });
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const hasDietAiMealContent = common_vendor.computed(() => {
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const r = dietAiRecommend.value;
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return !!(r.breakfast || r.drinks || r.lunch || r.dinner || r.tips);
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});
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function detectDietStreamField(text) {
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const tail = String(text || "").match(/(?:^|\n)(早餐|喝的|午餐|晚餐|提示|少碰)[：:]\s*([^\n]*)$/);
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if (!tail)
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return "breakfast";
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const map = { "早餐": "breakfast", "喝的": "drinks", "午餐": "lunch", "晚餐": "dinner", "提示": "tips", "少碰": "tips" };
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return map[tail[1]] || "breakfast";
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}
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function mergePartialDietFromStream() {
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const partial = tongji_utils_aiStreamRequest.parsePartialDietPlainText(dietStreamBuffer);
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const next = { ...dietAiRecommend.value };
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for (const key of ["breakfast", "drinks", "lunch", "dinner", "tips"]) {
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if (partial[key] != null)
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next[key] = partial[key];
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}
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if (Array.isArray(partial.avoid))
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next.avoid = partial.avoid;
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dietAiRecommend.value = next;
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dietAiStreamField.value = detectDietStreamField(dietStreamBuffer);
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}
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function applyDietRecommendPayload(payload) {
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if (!payload)
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return;
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const prevAnalysis = dietAiRecommend.value.analysis;
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const prevExercise = dietAiRecommend.value.exercise;
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dietAiRecommend.value = {
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...emptyDietAiRecommend(),
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...payload,
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avoid: Array.isArray(payload.avoid) ? payload.avoid : [],
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analysis: Array.isArray(payload.analysis) && payload.analysis.length ? payload.analysis : Array.isArray(prevAnalysis) ? prevAnalysis : [],
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exercise: payload.exercise && typeof payload.exercise === "object" ? payload.exercise : prevExercise || null
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};
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}
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function resolveDietDonePayload(payload) {
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if (!payload)
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return payload;
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if (payload.source !== "rule" || !dietStreamBuffer)
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return payload;
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const streamed = tongji_utils_aiStreamRequest.parsePartialDietPlainText(dietStreamBuffer);
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if (!streamed.breakfast)
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return payload;
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return {
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...emptyDietAiRecommend(),
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...payload,
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breakfast: streamed.breakfast,
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drinks: streamed.drinks || payload.drinks || "",
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lunch: streamed.lunch || payload.lunch || "",
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dinner: streamed.dinner || payload.dinner || "",
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tips: streamed.tips || payload.tips || "",
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avoid: Array.isArray(streamed.avoid) && streamed.avoid.length ? streamed.avoid : payload.avoid || [],
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source: "ai",
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disclaimer: "AI 建议供参考，仍请结合医嘱与血糖监测。"
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};
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}
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function onDietAiStreamEvent(event, payload) {
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if (event === "analysis") {
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if (Array.isArray(payload == null ? void 0 : payload.analysis)) {
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dietAiRecommend.value = { ...dietAiRecommend.value, analysis: payload.analysis };
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}
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} else if (event === "exercise") {
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if ((payload == null ? void 0 : payload.exercise) && typeof payload.exercise === "object") {
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dietAiRecommend.value = { ...dietAiRecommend.value, exercise: payload.exercise };
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}
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} else if (event === "delta") {
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dietAiStreaming.value = true;
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if (payload.buffer != null) {
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dietStreamBuffer = payload.buffer;
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} else {
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dietStreamBuffer += payload.text || "";
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}
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mergePartialDietFromStream();
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} else if (event === "done") {
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applyDietRecommendPayload(resolveDietDonePayload(payload));
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dietStreamBuffer = "";
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dietAiStreamField.value = "";
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} else if (event === "error") {
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showUserToast(formatUserMessage(payload == null ? void 0 : payload.message, "饮食建议加载失败"));
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}
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}
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async function fetchDietAiRecommendFallback(refresh) {
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const res = await proxy.apiUrl({
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url: "/api/tcm/dailyDietAiRecommend",
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method: "GET",
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timeout: 35e3,
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data: {
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diagnosis_id: diagnosisId.value,
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refresh: refresh ? 1 : 0,
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...refresh ? { _t: Date.now() } : {}
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}
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}, false);
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if ((res == null ? void 0 : res.code) === 1 && res.data) {
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applyDietRecommendPayload(res.data);
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} else if (res == null ? void 0 : res.msg) {
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showUserToast(res.msg);
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}
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}
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async function fetchDietAiRecommend(refresh = false) {
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if (!diagnosisId.value || dietAiLoading.value)
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return;
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dietAiLoading.value = true;
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dietAiStreaming.value = false;
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dietAiReplacing.value = !!refresh;
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dietStreamBuffer = "";
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dietAiStreamField.value = "";
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if (refresh) {
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applyDietRecommendPayload(emptyDietAiRecommend());
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}
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try {
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await tongji_utils_aiStreamRequest.requestAiStream({
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baseUrl: proxy.$url,
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url: "/api/tcm/dailyDietAiRecommendStream",
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method: "GET",
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data: {
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diagnosis_id: diagnosisId.value,
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refresh: refresh ? 1 : 0,
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...refresh ? { _t: Date.now() } : {}
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},
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onEvent: onDietAiStreamEvent,
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fallback: () => fetchDietAiRecommendFallback(refresh)
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});
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} catch (e) {
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try {
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await fetchDietAiRecommendFallback(refresh);
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} catch (e2) {
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showUserToast("饮食建议加载失败");
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}
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} finally {
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dietAiLoading.value = false;
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dietAiStreaming.value = false;
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dietAiReplacing.value = false;
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dietAiStreamField.value = "";
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}
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}
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function refreshDietAiRecommend() {
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if (dietAiLoading.value)
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return;
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fetchDietAiRecommend(true);
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}
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async function askDietAiFoodFallback(q) {
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const res = await proxy.apiUrl({
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url: "/api/tcm/dailyDietAiAsk",
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method: "POST",
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timeout: 35e3,
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data: {
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diagnosis_id: diagnosisId.value,
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question: q
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}
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}, false);
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if ((res == null ? void 0 : res.code) === 1 && res.data) {
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dietAiAskResult.value = {
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advice: res.data.advice || "",
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level: res.data.level || "",
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level_label: res.data.level_label || "",
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portion: res.data.portion || "",
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food: res.data.food || q
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};
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} else {
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showUserToast(formatUserMessage(res == null ? void 0 : res.msg, "咨询失败"));
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}
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}
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async function askDietAiFood() {
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const q = String(dietAiAskText.value || "").trim();
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if (!q) {
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showUserToast("请输入想咨询的食物");
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return;
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}
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if (!diagnosisId.value)
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return;
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dietAiAskText.value = "";
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dietAiAsking.value = true;
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dietAiAskResult.value = { advice: "", level: "", level_label: "", portion: "", food: "" };
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try {
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await tongji_utils_aiStreamRequest.requestAiStream({
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baseUrl: proxy.$url,
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url: "/api/tcm/dailyDietAiAskStream",
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method: "POST",
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data: {
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diagnosis_id: diagnosisId.value,
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question: q
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},
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onEvent: (event, payload) => {
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if (event === "start" && !dietAiAskResult.value.advice) {
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dietAiAskResult.value = { ...dietAiAskResult.value, advice: payload.message || "正在想…" };
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} else if (event === "delta") {
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dietAiAskResult.value = {
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...dietAiAskResult.value,
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advice: payload.advice || dietAiAskResult.value.advice
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};
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} else if (event === "done") {
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dietAiAskResult.value = {
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advice: payload.advice || "",
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level: payload.level || "",
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level_label: payload.level_label || "",
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portion: payload.portion || "",
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food: payload.food || q
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};
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} else if (event === "error") {
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showUserToast(formatUserMessage(payload == null ? void 0 : payload.message, "咨询失败"));
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}
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},
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fallback: () => askDietAiFoodFallback(q)
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});
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} catch (e) {
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try {
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await askDietAiFoodFallback(q);
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} catch (e2) {
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showUserToast("网络异常，请稍后再试");
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}
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} finally {
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dietAiAsking.value = false;
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}
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}
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function onDietAiAskInput(e) {
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var _a;
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dietAiAskText.value = ((_a = e == null ? void 0 : e.detail) == null ? void 0 : _a.value) ?? "";
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}
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function saveDietPrefillToStorage() {
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const r = dietAiRecommend.value;
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if (!r.breakfast)
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return;
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try {
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common_vendor.index.setStorageSync(DIET_AI_PREFILL_KEY, {
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breakfast: r.breakfast,
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drinks: r.drinks || "",
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lunch: r.lunch,
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dinner: r.dinner,
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tips: r.tips || ""
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});
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} catch (e) {
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}
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}
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function goMoreDietForm(withPrefill = false) {
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if (withPrefill)
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saveDietPrefillToStorage();
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common_vendor.index.navigateTo({ url: "/tongji/pages/more?openDiet=1" });
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}
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async function applyDietAiToForm() {
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if (!dietAiRecommend.value.breakfast) {
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await fetchDietAiRecommend(false);
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}
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goMoreDietForm(true);
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}
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function openDietForm() {
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goMoreDietForm(false);
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}
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return {
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dietAiRecommend,
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dietAiLoading,
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dietAiStreaming,
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dietAiReplacing,
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dietAiStreamField,
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dietAiAskText,
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dietAiAsking,
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dietAiAskResult,
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hasDietAiMealContent,
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fetchDietAiRecommend,
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refreshDietAiRecommend,
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askDietAiFood,
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onDietAiAskInput,
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applyDietAiToForm,
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openDietForm
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};
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}
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function consumeDietAiPrefill() {
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try {
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const data = common_vendor.index.getStorageSync(DIET_AI_PREFILL_KEY);
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common_vendor.index.removeStorageSync(DIET_AI_PREFILL_KEY);
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if (data && typeof data === "object" && data.breakfast)
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return data;
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} catch (e) {
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}
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return null;
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}
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exports.consumeDietAiPrefill = consumeDietAiPrefill;
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exports.useDietAi = useDietAi;
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//# sourceMappingURL=../../../.sourcemap/mp-weixin/tongji/composables/useDietAi.js.map
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