"""Test suite for PriceCandles specific functionality."""

import asyncio

import pytest

from mm_toolbox.candles import PriceCandles
from mm_toolbox.candles.base import Trade


class TestPriceCandlesSpecific:
    """Test PriceCandles specific process_trade implementation."""

    def setup_method(self):
        """Set up test fixtures."""
        asyncio.set_event_loop(asyncio.new_event_loop())

    def test_price_movement_based_completion(self):
        """Test that candles complete based on price movement."""
        price_candles = PriceCandles(0.05)  # 0.05 price bucket
        base_time = 1640995200000

        # First trade sets reference price
        trade1 = Trade(time_ms=base_time, is_buy=True, price=100.0, size=1.0)
        price_candles.process_trade(trade1)

        # Trade within price bucket (should stay in same candle)
        trade2 = Trade(time_ms=base_time + 1000, is_buy=True, price=100.02, size=1.0)
        price_candles.process_trade(trade2)

        # Trade beyond price bucket (should trigger new candle)
        trade3 = Trade(
            time_ms=base_time + 2000, is_buy=True, price=100.06, size=1.0
        )  # 0.06 > 0.05
        price_candles.process_trade(trade3)

        assert True

    def test_price_movement_both_directions(self):
        """Test price movement detection in both directions."""
        price_candles = PriceCandles(0.10)  # 0.10 price bucket
        base_time = 1640995200000

        # Test upward price movement
        upward_trades = [
            Trade(time_ms=base_time, is_buy=True, price=100.0, size=1.0),  # Reference
            Trade(
                time_ms=base_time + 1000, is_buy=True, price=100.05, size=1.0
            ),  # Small up
            Trade(
                time_ms=base_time + 2000, is_buy=True, price=100.12, size=1.0
            ),  # Trigger up (0.12 > 0.10)
        ]

        for trade in upward_trades:
            price_candles.process_trade(trade)

        # Test downward price movement
        pc_down = PriceCandles(0.10)
        downward_trades = [
            Trade(time_ms=base_time, is_buy=True, price=100.0, size=1.0),  # Reference
            Trade(
                time_ms=base_time + 1000, is_buy=False, price=99.95, size=1.0
            ),  # Small down
            Trade(
                time_ms=base_time + 2000, is_buy=False, price=99.85, size=1.0
            ),  # Trigger down (0.15 > 0.10)
        ]

        for trade in downward_trades:
            pc_down.process_trade(trade)

        assert True

    def test_price_volatility_patterns(self):
        """Test PriceCandles with volatile price patterns."""
        price_candles = PriceCandles(0.20)  # 0.20 price bucket
        base_time = 1640995200000

        # Volatile price pattern within bucket
        volatile_trades = [
            Trade(time_ms=base_time, is_buy=True, price=100.0, size=1.0),  # Reference
            Trade(
                time_ms=base_time + 1000, is_buy=False, price=100.15, size=1.0
            ),  # Up 0.15
            Trade(
                time_ms=base_time + 2000, is_buy=True, price=99.90, size=1.0
            ),  # Down to 99.90
            Trade(
                time_ms=base_time + 3000, is_buy=False, price=100.10, size=1.0
            ),  # Up to 100.10
        ]

        for trade in volatile_trades:
            price_candles.process_trade(trade)

        # All should stay in same candle (max movement is 0.15, less than 0.20)
        assert True

    def test_price_candles_trigger_accuracy(self):
        """Test accuracy of price trigger detection."""
        price_candles = PriceCandles(0.01)  # Very small bucket for precision
        base_time = 1640995200000

        # Test precise trigger points
        precision_trades = [
            Trade(time_ms=base_time, is_buy=True, price=100.000, size=1.0),  # Reference
            Trade(
                time_ms=base_time + 1000, is_buy=True, price=100.009, size=1.0
            ),  # 0.009 < 0.01
            Trade(
                time_ms=base_time + 2000, is_buy=True, price=100.010, size=1.0
            ),  # 0.010 = 0.01 (boundary)
            Trade(
                time_ms=base_time + 3000, is_buy=True, price=100.011, size=1.0
            ),  # 0.011 > 0.01 (trigger)
        ]

        for trade in precision_trades:
            price_candles.process_trade(trade)

        # Should handle precise boundary detection
        assert True

    def test_price_candles_with_mixed_sizes(self):
        """Test PriceCandles with various trade sizes."""
        price_candles = PriceCandles(0.50)  # 0.50 price bucket
        base_time = 1640995200000

        # Price movement should be independent of trade size
        mixed_size_trades = [
            Trade(time_ms=base_time, is_buy=True, price=100.0, size=0.001),  # Tiny size
            Trade(
                time_ms=base_time + 1000, is_buy=False, price=100.2, size=1000.0
            ),  # Huge size
            Trade(
                time_ms=base_time + 2000, is_buy=True, price=100.4, size=0.1
            ),  # Small size
            Trade(
                time_ms=base_time + 3000, is_buy=False, price=100.6, size=50.0
            ),  # Trigger (0.6 > 0.5)
        ]

        for trade in mixed_size_trades:
            price_candles.process_trade(trade)

        # Size should not affect price movement detection
        assert True


if __name__ == "__main__":
    pytest.main([__file__, "-v"])
