// Part 4 of 15 of the operator console app script.
//
// Derived reads over state: selected case, risk/source classes, evidence filters.
//
// 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 getSelectedCase() {
  return submissions.find((item) => item.id === state.selectedCaseId) || submissions[0];
}


const RISK_BANDS = new Set(["low", "medium", "high", "failed", "pending"]);

function riskClass(riskBand) {
  // Allowlist the band so a malformed/hostile server value can't break out of
  // the class attribute it is interpolated into (these feed innerHTML).
  return `risk-${RISK_BANDS.has(riskBand) ? riskBand : "pending"}`;
}


function sourceClass(source) {

  if (source === "naver" || source === "naver_blog" || source === "naver_web") return "source-naver";

  if (source === "google" || source === "google_search") return "source-google";

  if (source === "llm") return "source-llm";

  if (source === "failure") return "source-failure";

  return "source-internal";

}



function providerClass(status) {

  if (status === "ok" || status === "covered") return "ok";

  if (status === "empty") return "skipped";

  if (status === "failed") return "failed";

  if (status === "disabled" || status === "skipped" || status === "not_run" || status === "pending") return "disabled";

  return "skipped";

}



function sourceMatches(submission, source) {

  if (source === "all") return true;

  if (source === "covered") return submission.evidence.some((item) => item.contributed || item.confidence > 0);

  if (source === "failure") {

    return Object.values(submission.providerState).includes("failed") || submission.evidence.some((item) => item.source === "failure");

  }

  if (source === "face") {

    return submission.evidence.some((item) => item.source === "face");

  }

  return submission.evidence.some((item) => item.source === source);

}



function searchableEvidenceItems(submission) {
  return window.OperatorEvidenceGuidance.searchableEvidenceItems(submission);
}



function directEvidenceItems(submission) {
  return window.OperatorEvidenceGuidance.directEvidenceItems(submission);
}



function hasSearchAttempt(submission) {
  return window.OperatorEvidenceGuidance.hasSearchAttempt(submission);
}



function evidenceNeedsFollowup(submission) {
  return window.OperatorEvidenceGuidance.evidenceNeedsFollowup(submission);
}



function evidenceFollowupReasons(submission) {
  return window.OperatorEvidenceGuidance.evidenceFollowupReasons(submission);
}



function normalizedQuerySeed(submission) {
  return window.OperatorEvidenceGuidance.normalizedQuerySeed(submission);
}



function suggestedEvidenceQueries(submission) {
  return window.OperatorEvidenceGuidance.suggestedEvidenceQueries(submission);
}


function renderEvidenceNextActions(submission) {
  const summary =
    suggestedQueryRunSummary && suggestedQueryRunSummary.caseId === submission.id
      ? `<div class="inline-status" id="suggested-query-run-result">${escapeHtml(suggestedQueryRunSummary.message)}</div>`
      : "";

  if (!evidenceNeedsFollowup(submission)) return summary;

  const queries = suggestedEvidenceQueries(submission);
  const reasons = evidenceFollowupReasons(submission);
  if (!queries.length) return summary;

  return `
    <section class="evidence-next-action-panel" aria-label="근거 보강 추천">
      <div>
        <strong>근거 보강 추천</strong>
        <span>추천 쿼리를 바로 실행하거나, 쿼리 본문을 눌러 수동 검색 입력칸에서 수정할 수 있습니다.</span>
      </div>
      <ul class="evidence-followup-reasons">
        ${reasons.map((reason) => `<li>${escapeHtml(reason)}</li>`).join("")}
      </ul>
      <div class="suggested-query-list">
        ${queries
          .map(
            (query) => `
              <span class="suggested-query-item">
                <button class="row-action" type="button" data-suggested-query="${escapeHtml(query)}" data-suggested-provider="naver">
                  ${escapeHtml(query)}
                </button>
                <button class="row-action" type="button" data-run-suggested-query="${escapeHtml(query)}">바로 실행</button>
              </span>
            `,
          )
          .join("")}
      </div>
      <div class="suggested-query-actions">
        <button class="row-action" type="button" id="run-all-suggested-queries">모두 실행</button>
      </div>
      <div id="suggested-query-run-status" class="inline-status" aria-live="polite"></div>
      ${summary}
    </section>
  `;
}



function applySuggestedQuery(button) {

  const queryInput = document.getElementById("manual-query");

  const providerSelect = document.getElementById("manual-query-provider");

  const status = document.getElementById("manual-query-status");

  const provider = normalizeManualSearchProvider(button.dataset.suggestedProvider);

  queryInput.value = button.dataset.suggestedQuery || "";

  providerSelect.value = provider;

  switchWorkbenchTab("queries");

  queryInput.focus();

  if (status) status.textContent = "추천 쿼리를 입력했습니다. 실행 버튼을 눌러 검색하세요.";

}


let isSuggestedQueryRunActive = false;

async function executeSuggestedQueries(queries) {
  if (isSuggestedQueryRunActive) return;
  const submission = getSelectedCase();
  if (!submission || !queries.length) return;

  const statusTarget = document.getElementById("suggested-query-run-status");
  const naver = providers.find((provider) => provider.id === "naver");
  if (!naver || !naver.enabled) {
    if (statusTarget) statusTarget.textContent = `${providerLabels.naver} 외부 검색 tool이 비활성입니다.`;
    return;
  }

  isSuggestedQueryRunActive = true;
  try {
    const results = [];
    for (const [index, query] of queries.entries()) {
      if (statusTarget) statusTarget.textContent = `"${query}" 실행 중… (${index + 1}/${queries.length})`;
      try {
        const review = await apiJson("/api/search/manual", {
          method: "POST",
          body: JSON.stringify({ submission_id: submission.id, provider: "naver", query }),
        });
        // queryHistory.count is the number of evidence rows the search produced,
        // which includes the skip/failure/"no results" markers — so a query that
        // was refused still reported count>=1 and was announced as "완료(근거 1건)"
        // while the skip branch below could never run. Count real evidence here
        // and let a failure row speak for itself.
        const matching = (review.evidence || []).filter((item) => item.query === query);
        const skipped = matching.find((item) => item.source === "failure");
        const resultCount = matching.filter(
          (item) =>
            item.source !== "failure" &&
            !/returned no results/i.test(String(item.title || "")),
        ).length;
        if (skipped) {
          results.push(`"${query}" ${formatReason(skipped.title || "건너뜀")}`);
        } else if (resultCount === 0) {
          results.push(`"${query}" 결과 없음`);
        } else {
          results.push(`"${query}" 완료(근거 ${resultCount}건)`);
        }
      } catch (errorValue) {
        results.push(`"${query}" 실패: ${errorValue.message}`);
      }
    }

    suggestedQueryRunSummary = {
      caseId: submission.id,
      message: `추천 쿼리 실행 — ${results.join(" · ")}`,
    };
    try {
      await refreshFromApi();
    } catch (refreshError) {
      // Don't let a refresh failure become an unhandled rejection that leaves
      // the status stuck at "실행 중…". Re-resolve the element (a render may have
      // replaced it) and report honestly alongside the collected results.
      const liveStatus = document.getElementById("suggested-query-run-status");
      if (liveStatus) {
        liveStatus.textContent = `새로고침 실패: ${refreshError.message} · 실행 결과: ${results.join(" · ")}`;
      }
    }
  } finally {
    isSuggestedQueryRunActive = false;
  }
}



function filteredSubmissions() {
  const query = state.filters.query.trim().toLowerCase();

  const filtered = submissions.filter((submission) => {

    const riskOk = state.filters.risk === "all" || submission.riskBand === state.filters.risk;

    const sourceOk = sourceMatches(submission, state.filters.source);

    const decisionOk = state.filters.decision === "all" || submission.decisionStatus === state.filters.decision;

    const queryOk =

      !query ||

      submission.id.toLowerCase().includes(query) ||

      submission.title.toLowerCase().includes(query) ||

      submission.reasons.join(" ").toLowerCase().includes(query);

    return riskOk && sourceOk && decisionOk && queryOk;

  });



  return filtered.sort((left, right) => {

    if (state.filters.sort === "newest") return right.submittedEpoch - left.submittedEpoch;

    if (state.filters.sort === "oldest") return left.submittedEpoch - right.submittedEpoch;

    if (state.filters.sort === "analysis_failure") {

      return Number(right.riskBand === "failed") - Number(left.riskBand === "failed");

    }

    if (state.filters.sort === "provider_failure") {

      return Number(sourceMatches(right, "failure")) - Number(sourceMatches(left, "failure"));

    }

    return right.riskScore - left.riskScore;

  });

}