#!/usr/bin/env npx tsx

/**
 * Phase 7: Logs Command Tests
 *
 * Tests the logs command - viewing agent activity/timeline (top-level command).
 * Since daemon may not be running, we test both:
 * - Help and argument parsing
 * - Graceful error handling when daemon not running
 * - All flags are accepted
 *
 * Tests:
 * - logs --help shows options
 * - logs requires ID argument
 * - logs handles daemon not running
 * - logs -f (follow) flag is accepted
 * - logs --tail flag is accepted
 */

import assert from "node:assert";
import { $ } from "zx";
import { mkdtemp, rm } from "fs/promises";
import { tmpdir } from "os";
import { join } from "path";

$.verbose = false;

console.log("=== Logs Command Tests ===\n");

// Get random port that's definitely not in use (never 6767)
const port = 10000 + Math.floor(Math.random() * 50000);
const paseoHome = await mkdtemp(join(tmpdir(), "paseo-test-home-"));

try {
  // Test 1: logs --help shows options
  {
    console.log("Test 1: logs --help shows options");
    const result = await $`npx paseo logs --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "logs --help should exit 0");
    assert(
      result.stdout.includes("-f") || result.stdout.includes("--follow"),
      "help should mention -f/--follow flag",
    );
    assert(result.stdout.includes("--tail"), "help should mention --tail option");
    assert(result.stdout.includes("--host"), "help should mention --host option");
    assert(result.stdout.includes("<id>"), "help should mention required id argument");
    console.log("✓ logs --help shows options\n");
  }

  // Test 2: logs requires ID argument
  {
    console.log("Test 2: logs requires ID argument");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo logs`.nothrow();
    assert.notStrictEqual(result.exitCode, 0, "should fail without id");
    const output = result.stdout + result.stderr;
    const hasError =
      output.toLowerCase().includes("missing") ||
      output.toLowerCase().includes("required") ||
      output.toLowerCase().includes("argument") ||
      output.toLowerCase().includes("id");
    assert(hasError, "error should mention missing argument");
    console.log("✓ logs requires ID argument\n");
  }

  // Test 3: logs handles daemon not running
  {
    console.log("Test 3: logs handles daemon not running");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo logs abc123`.nothrow();
    // Should fail because daemon not running
    assert.notStrictEqual(result.exitCode, 0, "should fail when daemon not running");
    const output = result.stdout + result.stderr;
    const hasError =
      output.toLowerCase().includes("daemon") ||
      output.toLowerCase().includes("connect") ||
      output.toLowerCase().includes("cannot");
    assert(hasError, "error message should mention connection issue");
    console.log("✓ logs handles daemon not running\n");
  }

  // Test 4: logs -f (follow) flag is accepted
  {
    console.log("Test 4: logs -f (follow) flag is accepted");
    // Use timeout to avoid hanging on follow mode
    const result =
      await $`timeout 1 bash -c 'PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo logs -f abc123' || true`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept -f flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("✓ logs -f (follow) flag is accepted\n");
  }

  // Test 5: logs --follow flag is accepted
  {
    console.log("Test 5: logs --follow flag is accepted");
    const result =
      await $`timeout 1 bash -c 'PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo logs --follow abc123' || true`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --follow flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("✓ logs --follow flag is accepted\n");
  }

  // Test 6: logs --tail flag is accepted
  {
    console.log("Test 6: logs --tail flag is accepted");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo logs --tail 50 abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --tail flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("✓ logs --tail flag is accepted\n");
  }

  // Test 7: logs with ID and --host flag is accepted
  {
    console.log("Test 7: logs with ID and --host flag is accepted");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo logs abc123 --host localhost:${port}`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --host flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("✓ logs with ID and --host flag is accepted\n");
  }

  // Test 8: paseo --help shows logs command
  {
    console.log("Test 8: paseo --help shows logs command");
    const result = await $`npx paseo --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "paseo --help should exit 0");
    assert(result.stdout.includes("logs"), "help should mention logs command");
    console.log("✓ paseo --help shows logs command\n");
  }

  // Test 9: -q (quiet) flag is accepted with logs
  {
    console.log("Test 9: -q (quiet) flag is accepted with logs");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo -q logs abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept -q flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("✓ -q (quiet) flag is accepted with logs\n");
  }
} finally {
  // Clean up temp directory
  await rm(paseoHome, { recursive: true, force: true });
}

console.log("=== All logs tests passed ===");