import { codexTasksQueryForTest } from "./src/code-queue";

type JsonRecord = Record<string, unknown>;
type RequestRecord = { path: string; method: string };

function assertCondition(condition: unknown, message: string, detail: JsonRecord = {}): void {
  if (!condition) throw new Error(`${message}: ${JSON.stringify(detail)}`);
}

function asRecord(value: unknown): JsonRecord {
  assertCondition(typeof value === "object" && value !== null && !Array.isArray(value), "expected JSON object", { value });
  return value as JsonRecord;
}

function asArray(value: unknown): unknown[] {
  assertCondition(Array.isArray(value), "expected JSON array", { value });
  return value as unknown[];
}

function longText(marker: string, repeat: number): string {
  return Array.from({ length: repeat }, (_, index) => `${marker}-${index} status evidence command output final response prompt body should stay capped`).join("\n");
}

function task(id: string, status: string, updatedAt: string, prompt: string, readAt: string | null = null, finalText = ""): JsonRecord {
  return {
    id,
    queueId: "default",
    status,
    currentAttempt: status === "queued" || status === "retry_wait" ? 0 : 1,
    updatedAt,
    finishedAt: status === "succeeded" || status === "failed" || status === "canceled" ? updatedAt : null,
    readAt,
    prompt: `${prompt}\n${longText(`raw-prompt-${id}`, 80)}`,
    basePrompt: `${prompt}\n${longText(`base-prompt-${id}`, 60)}`,
    displayPrompt: `${prompt}\n${longText(`display-prompt-${id}`, 70)}`,
    lastAssistantMessage: finalText.length === 0 ? null : {
      at: updatedAt,
      seq: 42,
      source: "finalResponse",
      text: `${finalText}\n${longText(`assistant-${id}`, 100)}`,
    },
  };
}

function summaryForTask(taskId: string): JsonRecord {
  const finalText = taskId === "task-running-risk"
    ? "Blocked by provider auth token timeout and cannot proceed without commander authorization."
    : taskId === "task-failed-unread"
      ? "CI failed and final response reports missing e2e evidence."
      : taskId === "task-running-watch"
        ? "Implementation finished but task is still awaiting judge."
        : "Completed with compact evidence.";
  return {
    ok: true,
    status: 200,
    body: {
      ok: true,
      summary: {
        id: taskId,
        queueId: "default",
        status: taskId.includes("running") ? "running" : taskId.includes("failed") ? "failed" : "succeeded",
        currentAttempt: 1,
        maxAttempts: 99,
        prompt: longText(`summary-prompt-${taskId}`, 90),
        basePrompt: longText(`summary-base-${taskId}`, 70),
        lastAssistantMessage: {
          at: "2026-05-22T00:59:00.000Z",
          seq: 120,
          source: "finalResponse",
          text: `${finalText}\n${longText(`summary-final-${taskId}`, 120)}`,
        },
      },
    },
  };
}

function noisyCommanderFixture(path: string, requests: RequestRecord[] = []): JsonRecord {
  requests.push({ path, method: "GET" });
  if (path.includes("/summary")) {
    const taskId = decodeURIComponent(path.split("/api/tasks/")[1]?.split("/")[0] ?? "unknown");
    return summaryForTask(taskId);
  }
  assertCondition(path.startsWith("/api/microservices/code-queue/proxy/api/tasks/overview"), "unexpected path", { path });
  return {
    ok: true,
    status: 200,
    body: {
      ok: true,
      queue: {
        counts: {
          running: 12,
          judging: 2,
          queued: 18,
          retry_wait: 4,
          succeeded: 28,
          failed: 3,
          canceled: 1,
        },
        unreadTerminal: 8,
        maxActiveQueues: 15,
        executionDiagnostics: {
          now: "2026-05-22T01:00:00.000Z",
          state: "stale-active",
          effectiveLiveness: "at-risk",
          recommendedAction: "investigate-heartbeat-risk",
          databaseActiveTaskCount: 14,
          databaseActiveTaskIds: ["task-running-risk", "task-running-watch"],
          activeHeartbeatCount: 13,
          heartbeatFreshTaskIds: ["task-running-watch"],
          heartbeatRiskTaskIds: ["task-running-risk"],
          heartbeatExpiredTaskIds: ["task-running-risk"],
          heartbeatMissingTaskIds: [],
          staleRecoveryCandidateTaskIds: ["task-running-risk"],
          traceGapTaskIds: ["task-running-risk", "task-running-watch"],
          reasons: [longText("diagnostic-reason", 30), longText("diagnostic-reason-two", 30)],
        },
      },
      pagination: {
        limit: 200,
        returned: 12,
        total: 68,
        hasMore: true,
        nextBeforeId: "task-oldest-page",
        includeActive: true,
      },
      tasks: [
        task("task-running-risk", "running", "2026-05-22T00:00:00.000Z", "HWLAB#7 backend-core provider token blocker for M3 hardware workbench", null, "Blocked by provider auth token timeout."),
        task("task-running-watch", "judging", "2026-05-22T00:52:00.000Z", "pikasTech/HWLAB#164 user-facing patch-panel verification", null, "Final response ready while judge is pending."),
        task("task-failed-unread", "failed", "2026-05-22T00:50:00.000Z", "UniDesk#20 CI e2e evidence gate for commander view", null, "CI failed and needs read closeout."),
        task("task-succeeded-unread", "succeeded", "2026-05-22T00:49:00.000Z", "pikasTech/HWLAB#317 deployment artifact digest publish evidence", null, "Artifact published."),
        task("task-canceled-unread", "canceled", "2026-05-22T00:48:00.000Z", "UniDesk#118 diagnostics gate report stale commander loop", null, "Canceled after blocker."),
        task("task-queued-priority", "queued", "2026-05-22T00:47:00.000Z", "HWLAB#99 business user-facing dashboard fix waiting for runner"),
        task("task-retry-priority", "retry_wait", "2026-05-22T00:46:00.000Z", "HWLAB#116 infrastructure blocker retry_wait due to github transient"),
        task("task-recent-read-docs", "succeeded", "2026-05-22T00:45:00.000Z", "docs governance reference update", "2026-05-22T00:45:01.000Z"),
        task("task-recent-read-business", "succeeded", "2026-05-22T00:44:00.000Z", "business user-facing workbench UI fix", "2026-05-22T00:44:01.000Z"),
        task("task-recent-read-evidence", "succeeded", "2026-05-22T00:43:00.000Z", "ci e2e evidence smoke report", "2026-05-22T00:43:01.000Z"),
        task("task-recent-read-artifact", "succeeded", "2026-05-22T00:42:00.000Z", "deployment artifact registry digest", "2026-05-22T00:42:01.000Z"),
        task("task-recent-read-diagnostic", "succeeded", "2026-05-22T00:41:00.000Z", "diagnostics gate report", "2026-05-22T00:41:01.000Z"),
      ],
    },
  };
}

export function runCodeQueueCommanderViewContract(): JsonRecord {
  const commanderRequests: RequestRecord[] = [];
  const commanderLimit8Requests: RequestRecord[] = [];
  const fetchCommander = (path: string): JsonRecord => noisyCommanderFixture(path, commanderRequests);
  const fetchCommanderLimit8 = (path: string): JsonRecord => noisyCommanderFixture(path, commanderLimit8Requests);
  const fetchNoisy = (path: string): JsonRecord => noisyCommanderFixture(path);
  const commander = codexTasksQueryForTest(["--view", "commander", "--limit", "260"], fetchCommander);
  const supervisor = codexTasksQueryForTest(["--view", "supervisor", "--limit", "260"], fetchNoisy);
  const full = codexTasksQueryForTest(["--view", "full", "--limit", "260"], fetchNoisy);
  const commanderLimit8 = codexTasksQueryForTest(["--view", "commander", "--limit", "8"], fetchCommanderLimit8);
  const fullLimit8 = codexTasksQueryForTest(["--view", "full", "--limit", "8"], fetchNoisy);
  const unreadLimit8 = codexTasksQueryForTest(["--unread", "--limit", "8"], fetchNoisy);
  const commanderBody = JSON.stringify(commander);
  const commanderLimit8Body = JSON.stringify(commanderLimit8);
  const fullLimit8Body = JSON.stringify(fullLimit8);
  const unreadLimit8Body = JSON.stringify(unreadLimit8);
  const fullBody = JSON.stringify(full);
  const commanderView = asRecord(asRecord(commander).commander);
  const commanderLimit8View = asRecord(asRecord(commanderLimit8).commander);
  const supervisorView = asRecord(asRecord(supervisor).supervisor);
  const filters = asRecord(commanderView.filters);
  const activeRunners = asRecord(commanderView.activeRunners);
  const backlog = asRecord(commanderView.queueBacklog);
  const terminalUnread = asRecord(commanderView.terminalUnread);
  const riskCounts = asRecord(commanderView.riskCounts);
  const attentionCounts = asRecord(riskCounts.attention);
  const highPriorityIssues = asRecord(commanderView.highPriorityIssues);
  const classification = asRecord(commanderView.classification);
  const byCategory = asRecord(classification.byCategory);
  const commands = asRecord(commanderView.commands);
  const attention = asRecord(commanderView.attention);
  const attentionItems = asArray(attention.items).map(asRecord);
  const sections = asRecord(commanderView.sections);
  const terminalUnreadSection = asRecord(sections.terminalUnread);
  const recentCompletedSection = asRecord(sections.recentCompleted);
  const recentIds = asArray(recentCompletedSection.items).map((item) => String(asRecord(item).id ?? ""));
  const terminalIds = asArray(terminalUnreadSection.items).map((item) => String(asRecord(item).id ?? ""));
  const activeItems = asArray(activeRunners.items).map(asRecord);
  const runningRisk = attentionItems.find((item) => item.id === "task-running-risk") ?? {};
  const limit8ActiveRunners = asRecord(commanderLimit8View.activeRunners);
  const limit8Sections = asRecord(commanderLimit8View.sections);
  const limit8TerminalUnread = asRecord(limit8Sections.terminalUnread);
  const limit8Commands = asRecord(commanderLimit8View.commands);
  const limit8Attention = asRecord(commanderLimit8View.attention);
  const limit8AttentionItems = asArray(limit8Attention.items).map(asRecord);

  assertCondition(commanderBody.length < 30_000, "commander output should stay under the noisy fixture budget", { chars: commanderBody.length });
  assertCondition(commanderBody.length < fullBody.length * 0.65, "commander output should stay materially smaller than full output", { commanderChars: commanderBody.length, fullChars: fullBody.length });
  assertCondition(filters.requestedLimit === 260 && filters.effectiveLimit === 100 && filters.limitCapped === true, "commander view should disclose requested/effective limit cap", filters);
  assertCondition(activeRunners.count === 14 && activeRunners.exact === true && activeRunners.source === "database-active", "commander view should expose exact active runner count and source/disposition", activeRunners);
  assertCondition(backlog.queued === 18 && backlog.retryWait === 4 && backlog.total === 22 && backlog.exact === true, "commander view should expose queued/retry_wait exact counts", backlog);
  assertCondition(terminalUnread.total === 8 && terminalUnread.rowsReturned === 3 && terminalUnread.rowsOmitted === 5 && terminalUnread.exact === true, "commander view should expose terminal unread count plus omitted rows", terminalUnread);
  assertCondition(activeItems.some((item) => item.id === "task-running-risk") && activeItems.some((item) => item.id === "task-running-watch"), "commander activeRunners should include compact active task items", activeRunners);
  assertCondition(attentionCounts.total === 4 && attentionCounts.returned === 4 && attentionCounts.omitted === 0, "commander attention counts should preserve non-terminal attention totals", attentionCounts);
  assertCondition(highPriorityIssues.present === true && highPriorityIssues.matchedCount === 7, "commander should surface tracked high-priority issues", highPriorityIssues);
  assertCondition(Number(byCategory["business-user-facing"] ?? 0) >= 1
    && Number(byCategory["deployment-artifact"] ?? 0) >= 1
    && Number(byCategory["ci-e2e-evidence"] ?? 0) >= 1
    && Number(byCategory["diagnostics-gate-report"] ?? 0) >= 1
    && Number(byCategory["docs-governance"] ?? 0) >= 1
    && Number(byCategory["infrastructure-blocker"] ?? 0) >= 1, "deterministic classifier should cover requested categories", byCategory);
  assertCondition(classification.deterministic === true, "classification metadata should be deterministic", classification);
  assertCondition(String(commands.refresh ?? "").includes("--view commander"), "commander refresh command should preserve explicit commander view", commands);
  assertCondition(String(commands.supervisor ?? "").startsWith("bun scripts/cli.ts codex tasks") && !String(commands.supervisor ?? "").includes("--view commander"), "commander should keep supervisor drilldown command", commands);
  assertCondition(String(commands.full ?? "").includes("--view full"), "commander should keep full drilldown command", commands);
  assertCondition(String(commands.rawOverview ?? "").includes("microservice proxy code-queue") && String(commands.rawOverview ?? "").includes("--raw"), "commander should expose raw overview drilldown", commands);
  assertCondition(String(commands.traceTemplate ?? "").includes("codex task <taskId> --trace"), "commander should expose trace drilldown template", commands);
  assertCondition(String(commands.outputTemplate ?? "").includes("codex output <taskId>"), "commander should expose output drilldown template", commands);
  assertCondition(String(commands.showTemplate ?? "").includes("codex task <taskId>"), "commander should include task drilldown template for attention rows", commands);
  assertCondition(asArray(runningRisk.riskSignals).includes("stale-recovery-candidate") && asArray(runningRisk.riskSignals).includes("blocked"), "active risk row should expose stale/blocker signals", runningRisk);
  assertCondition(!attentionItems.some((item) => item.id === "task-failed-unread"), "default commander attention should not expand terminal unread items", { attentionItems });
  assertCondition(!commanderBody.includes("raw-prompt-task-running-risk-20"), "commander output should not dump long raw prompt bodies", { chars: commanderBody.length });
  assertCondition(!commanderBody.includes("summary-final-task-running-risk-20"), "commander output should not dump long final response bodies", { chars: commanderBody.length });
  assertCondition(!commanderBody.includes("\"prompt\""), "commander output should not include prompt preview fields by default", { commanderBody });
  assertCondition(!commanderBody.includes("\"last\""), "commander output should not include final-response preview fields by default", { commanderBody });
  assertCondition(!recentIds.some((id) => terminalIds.includes(id)), "recentCompleted section must not duplicate terminalUnread rows", { recentIds, terminalIds });
  assertCondition(recentIds.length === 3, "recentCompleted commander section should be independently capped", { recentIds });
  assertCondition(terminalUnreadSection.returned === 0 && asArray(terminalUnreadSection.items).length === 0, "default commander terminal unread section should omit item details", terminalUnreadSection);
  assertCondition(String(asRecord(terminalUnreadSection.commands).unread ?? "").includes("codex unread"), "terminal unread section should point to codex unread drill-down", terminalUnreadSection);
  assertCondition(asRecord(supervisorView.completedUnread).count === 3 && asRecord(supervisorView.recentCompleted).count === 5, "supervisor view should remain available and keep separate unread/recent sections", supervisorView);
  assertCondition(commanderLimit8Body.length < 16_000, "commander --limit 8 output should stay compact for polling", { chars: commanderLimit8Body });
  assertCondition(asRecord(commanderLimit8View.filters).requestedLimit === 8, "commander --limit 8 should preserve requested limit disclosure", commanderLimit8View);
  assertCondition(asArray(limit8ActiveRunners.items).some((item) => asRecord(item).id === "task-running-risk"), "commander --limit 8 should keep active items", limit8ActiveRunners);
  assertCondition(limit8TerminalUnread.returned === 0 && asArray(limit8TerminalUnread.items).length === 0, "commander --limit 8 should not expand terminal unread item details", limit8TerminalUnread);
  assertCondition(!limit8AttentionItems.some((item) => String(item.id ?? "").includes("unread")), "commander --limit 8 attention should omit terminal unread rows", { limit8AttentionItems });
  assertCondition(String(limit8Commands.unread ?? "").includes("codex unread"), "commander --limit 8 should keep unread drill-down command", limit8Commands);
  assertCondition(String(limit8Commands.full ?? "").includes("--view full"), "commander --limit 8 should keep full drill-down command", limit8Commands);
  assertCondition(!commanderLimit8Body.includes("RAW_PROMPT_SHOULD_NOT_LEAK") && !commanderLimit8Body.includes("raw-prompt-task-failed-unread"), "commander --limit 8 should not print unread prompt details", { commanderLimit8Body });
  assertCondition(!commanderLimit8Body.includes("summary-final-task-failed-unread"), "commander --limit 8 should not print unread final-response details", { commanderLimit8Body });
  assertCondition(fullLimit8Body.includes("raw-prompt-task-failed-unread") || fullLimit8Body.includes("display-prompt-task-failed-unread"), "--view full should still expose task detail previews", { fullLimit8Body });
  assertCondition(unreadLimit8Body.includes("task-failed-unread") && unreadLimit8Body.includes("readTemplate"), "supervisor unread drill-down should still expose terminal unread task ids", { unreadLimit8Body });
  assertCondition(!commanderLimit8Requests.some((request) => request.path.includes("task-failed-unread") && request.path.includes("/summary")), "default commander --limit 8 should not fetch terminal unread summaries", { commanderLimit8Requests });

  return {
    ok: true,
    checks: [
      "commander view is explicit and bounded",
      "exact active/queued/retry_wait/terminal-unread counts are preserved",
      "attention rows expose active, queued/retry_wait and blocker signals",
      "high-priority issue refs are surfaced",
      "deterministic classifier emits requested categories",
      "drilldown commands are present without prompt/final-response flood",
      "commander --limit 8 omits terminal unread details and prompt previews",
      "full and unread drill-down paths still expose details",
      "recent completed does not duplicate terminal unread",
      "supervisor/full views remain available",
    ],
    commanderChars: commanderBody.length,
    commanderLimit8Chars: commanderLimit8Body.length,
    fullChars: fullBody.length,
  };
}

if (import.meta.main) {
  process.stdout.write(`${JSON.stringify(runCodeQueueCommanderViewContract(), null, 2)}\n`);
}