from __future__ import annotations

import unittest

from tests.conftest import sample_events
from discord_formatter import format_event, format_summary


class DiscordFormatterTests(unittest.TestCase):
    def setUp(self) -> None:
        self.events = sample_events()

    def test_format_completed(self) -> None:
        formatted = format_event(self.events[2])

        self.assertIsNotNone(formatted)
        self.assertIn("✅", formatted)
        self.assertIn("TASK-001", formatted)

    def test_format_failed(self) -> None:
        formatted = format_event(self.events[3])

        self.assertIsNotNone(formatted)
        self.assertIn("❌", formatted)
        self.assertIn("Exploded with stack trace", formatted)

    def test_format_escalated(self) -> None:
        formatted = format_event(self.events[4])

        self.assertIsNotNone(formatted)
        self.assertIn("🚨", formatted)
        self.assertIn("Human review required", formatted)

    def test_format_gated(self) -> None:
        formatted = format_event(self.events[5])

        self.assertIsNotNone(formatted)
        self.assertIn("🔍", formatted)

    def test_format_started(self) -> None:
        formatted = format_event(self.events[1])

        self.assertIsNotNone(formatted)
        self.assertIn("⚙️", formatted)
        self.assertIn("Worker: codex", formatted)

    def test_format_unknown_type(self) -> None:
        self.assertIsNone(format_event({"event_type": "task.unknown", "task_id": "TASK-999"}))

    def test_sanitize_control_chars(self) -> None:
        event = {
            "event_type": "task.failed",
            "task_id": "TASK-200",
            "message": "bad\x00news\x1b[31m!",
        }

        formatted = format_event(event)

        self.assertIsNotNone(formatted)
        self.assertNotIn("\x00", formatted)
        self.assertNotIn("\x1b", formatted)
        self.assertIn("bad news !", formatted)

    def test_sanitize_mentions(self) -> None:
        event = {
            "event_type": "task.escalated",
            "task_id": "TASK-201",
            "message": "@everyone investigate",
        }

        formatted = format_event(event)

        self.assertIsNotNone(formatted)
        self.assertIn("@\u200beveryone investigate", formatted)

    def test_format_summary(self) -> None:
        summary = format_summary([self.events[1], self.events[2], self.events[3]])

        self.assertIn("3 events", summary)
        self.assertIn("task.completed: 1", summary)
        self.assertIn("task.failed: 1", summary)
        self.assertIn("task.started: 1", summary)


if __name__ == "__main__":
    unittest.main()