POSA_Copyrighter/web/operator-gui/app-api.js

// Part 2 of 15 of the operator console app script.
//
// Auth token prompt, fetch wrapper, and bootstrap/refresh of client state.
//
// Load order is significant: these are classic (non-module) scripts sharing one
// global scope, and index.html must keep them in the order listed above/below.
// Splitting is a pure line-range extraction of the former single app.js.

function promptForAuthToken(message = "") {

  const gate = document.getElementById("auth-gate");

  const form = document.getElementById("auth-gate-form");

  const input = document.getElementById("auth-gate-input");

  const error = document.getElementById("auth-gate-error");

  if (!gate || !form || !input) {

    return Promise.resolve("");

  }

  // Collapse concurrent 401s onto one prompt so a burst of parallel requests
  // cannot stack multiple dialogs.

  if (pendingAuthPrompt) {

    return pendingAuthPrompt;

  }

  if (error) {

    error.hidden = !message;

    error.textContent = message || "";

  }

  gate.hidden = false;

  input.value = "";

  input.focus();

  pendingAuthPrompt = new Promise((resolve) => {

    const onSubmit = (event) => {

      event.preventDefault();

      const value = input.value.trim();

      if (!value) {

        return;

      }

      form.removeEventListener("submit", onSubmit);

      gate.hidden = true;

      input.value = "";

      pendingAuthPrompt = null;

      resolve(value);

    };

    form.addEventListener("submit", onSubmit);

  });

  return pendingAuthPrompt;

}



function authHeaders(extra) {

  const headers = { "Content-Type": "application/json", ...(extra || {}) };

  if (authToken) {

    headers.Authorization = `Bearer ${authToken}`;

  }

  if (operatorName) {

    // 헤더는 latin-1 이라 한글 이름은 인코딩해 보낸다. 서버가 되돌린다.
    headers["X-Operator"] = encodeURIComponent(operatorName);

  }

  return headers;

}



async function apiJson(path, options = {}, allowAuthRetry = true) {

  const response = await fetch(path, {

    ...options,

    headers: authHeaders(options.headers),

  });

  const text = await response.text();

  let payload = null;

  if (text) {

    try {

      payload = JSON.parse(text);

    } catch (error) {

      payload = null;

    }

  }

  if (response.status === 401 && allowAuthRetry) {

    // Ask for the token, then replay this request once. A second 401 falls
    // through to the normal error path instead of looping.

    const token = await promptForAuthToken(

      authToken ? "토큰이 올바르지 않습니다. 다시 입력하세요." : "",

    );

    if (token) {

      authToken = token;

      return apiJson(path, options, false);

    }

  }

  if (!response.ok) {

    const message = (payload && payload.error) || `API 요청 실패: ${response.status}`;

    throw new Error(message);

  }

  return payload;

}



function replaceCollection(target, next) {

  target.splice(0, target.length, ...(next || []));

}



function clearRuntimeData() {

  replaceCollection(submissions, []);

  replaceCollection(providers, []);

  replaceCollection(knowledgeEntries, []);

  replaceCollection(collectionCandidates, []);

  replaceCollection(corrections, []);

  replaceCollection(auditEvents, []);

  Object.assign(coverageThresholds, DEFAULT_COVERAGE_THRESHOLDS);

  Object.keys(searchCoverage).forEach((key) => delete searchCoverage[key]);

  state.submissionQueue = null;

  state.selectedCaseId = "";

}



function applyBootstrap(payload) {

  // Any successful payload proves the API is reachable, so clear a stale error
  // banner here (not only in refreshFromApi) — actions that applyBootstrap
  // directly, e.g. promote/dismiss, otherwise leave the old error visible.
  state.apiError = "";

  replaceCollection(submissions, payload.submissions);

  replaceCollection(providers, payload.providers);

  replaceCollection(knowledgeEntries, payload.knowledgeEntries);

  state.submissionQueue = payload.submissionQueue || null;
  state.intakeConflicts = Array.isArray(payload.intakeConflicts) ? payload.intakeConflicts : [];

  Object.assign(

    coverageThresholds,

    normalizeCoverageThresholds(payload.coverageThresholds || (payload.searchCoverage && payload.searchCoverage.coverageThresholds)),

  );

  Object.keys(searchCoverage).forEach((key) => delete searchCoverage[key]);

  Object.assign(searchCoverage, payload.searchCoverage || {});

  replaceCollection(collectionCandidates, payload.collectionCandidates);

  replaceCollection(corrections, payload.corrections);

  replaceCollection(auditEvents, payload.auditEvents);

  replaceCollection(decisionMemoPresets, payload.decisionMemoPresets || []);

  if (!submissions.some((item) => item.id === state.selectedCaseId)) {

    state.selectedCaseId = submissions[0]?.id || "";

  }

}



async function refreshFromApi() {

  const payload = await apiJson("/api/bootstrap");

  state.apiError = "";

  applyBootstrap(payload);

  renderAll();

}



function setImportStatus(message, tone = "idle") {

  state.importStatus = { message, tone };

  renderImportStatus();

}