#!/usr/bin/env npx tsx

/**
 * Phase 11: Wait Command Tests
 *
 * Tests the wait command - waiting for an agent to become idle (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:
 * - wait --help shows options
 * - wait requires id argument
 * - wait handles daemon not running
 * - wait --timeout flag is accepted
 * - wait --host flag is accepted
 * - agent shows wait in subcommands
 */

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("=== Wait 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: wait --help shows options
  {
    console.log("Test 1: wait --help shows options");
    const result = await $`npx paseo wait --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "wait --help should exit 0");
    assert(result.stdout.includes("--host"), "help should mention --host option");
    assert(result.stdout.includes("--timeout"), "help should mention --timeout option");
    assert(result.stdout.includes("<id>"), "help should mention id argument");
    console.log("  help should mention --host option");
    console.log("  help should mention --timeout option");
    console.log("  help should mention <id> argument");
    console.log("wait --help shows options\n");
  }

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

  // Test 3: wait handles daemon not running
  {
    console.log("Test 3: wait handles daemon not running");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo wait 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("wait handles daemon not running\n");
  }

  // Test 4: wait --timeout flag is accepted
  {
    console.log("Test 4: wait --timeout flag is accepted");
    const result =
      await $`PASEO_HOME=${paseoHome} npx paseo wait --timeout 30 --host localhost:${port} abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --timeout flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("wait --timeout flag is accepted\n");
  }

  // Test 5: wait --host flag is accepted
  {
    console.log("Test 5: wait --host flag is accepted");
    const result =
      await $`PASEO_HOME=${paseoHome} npx paseo wait --host localhost:${port} abc123`.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("wait --host flag is accepted\n");
  }

  // Test 6: -q (quiet) flag is accepted with wait
  {
    console.log("Test 6: -q (quiet) flag is accepted with wait");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo -q wait 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 wait\n");
  }

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

  // Test 8: --format yaml flag is accepted with wait
  {
    console.log("Test 8: --format yaml flag is accepted with wait");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo --format yaml wait abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --format yaml flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("--format yaml flag is accepted with wait\n");
  }

  // Test 9: paseo --help shows wait command
  {
    console.log("Test 9: paseo --help shows wait command");
    const result = await $`npx paseo --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "paseo --help should exit 0");
    assert(result.stdout.includes("wait"), "help should mention wait command");
    console.log("paseo --help shows wait command\n");
  }

  // Test 10: wait command description is helpful
  {
    console.log("Test 10: wait command description is helpful");
    const result = await $`npx paseo wait --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "wait --help should exit 0");
    const hasDescription =
      result.stdout.toLowerCase().includes("wait") || result.stdout.toLowerCase().includes("idle");
    assert(hasDescription, "help should describe what wait does");
    console.log("wait command description is helpful\n");
  }

  // Test 11: ID prefix syntax is mentioned in help
  {
    console.log("Test 11: wait command mentions ID");
    const result = await $`npx paseo wait --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "wait --help should exit 0");
    const hasIdMention =
      result.stdout.toLowerCase().includes("id") || result.stdout.toLowerCase().includes("prefix");
    assert(hasIdMention, "help should mention ID or prefix");
    console.log("wait command mentions ID\n");
  }

  // Test 12: timeout option documents no default limit
  {
    console.log("Test 12: timeout option documents no default limit");
    const result = await $`npx paseo wait --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "wait --help should exit 0");
    assert(
      result.stdout.toLowerCase().includes("default: no limit"),
      "help should mention timeout default is no limit",
    );
    console.log("timeout option documents no default limit\n");
  }
} finally {
  // Clean up temp directory
  await rm(paseoHome, { recursive: true, force: true });
}

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