import json
import os
import sys

# Setup paths
PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", ".."))
if PROJECT_ROOT not in sys.path:
    sys.path.insert(0, PROJECT_ROOT)

import engine_rust


def test_kasumi_movement():
    # Load compiled data
    compiled_path = os.path.join(PROJECT_ROOT, "data", "cards_compiled.json")
    with open(compiled_path, "r", encoding="utf-8") as f:
        db = engine_rust.PyCardDatabase(f.read())

    gs = engine_rust.PyGameState(db)

    # Setup: Kasumi PL!N-bp1-002-P (ID: 57401 or similar, let's find it)
    # The ID for PL!N-bp1-002-P in compiled data is likely 57401 + instance bits
    # Let's search for it
    with open(compiled_path, "r", encoding="utf-8") as f:
        data = json.load(f)

    kasumi_base_id = -1
    for cid, card in data["member_db"].items():
        if card.get("card_no") == "PL!N-bp1-002-P":
            kasumi_base_id = int(cid)
            break

    assert kasumi_base_id != -1, "Kasumi card not found in database"

    # Initialize game with minimal decks
    p0_deck = [kasumi_base_id] * 20
    p1_deck = [kasumi_base_id] * 20
    gs.initialize_game(p0_deck, p1_deck, [], [], [], [])

    # 1. Put Kasumi in discard
    p0 = gs.get_player(0)
    p0.discard = [kasumi_base_id]
    gs.set_player(0, p0)

    # 2. Give enough energy
    p0 = gs.get_player(0)
    p0.energy_zone = [1, 1]
    p0.tapped_energy = [False, False]
    gs.set_player(0, p0)

    # 3. Discard a card from hand (cost requirement)
    p0 = gs.get_player(0)
    other_card_id = 100  # Some random ID
    p0.hand = [other_card_id]
    gs.set_player(0, p0)

    # Set phase to Main
    gs.phase = 4

    print(
        f"Initial State: Discard={gs.get_player(0).discard}, Hand={gs.get_player(0).hand}, Stage={gs.get_player(0).stage}"
    )

    # 4. Find the action ID for the activated ability
    # Activated Ability for Kasumi in discard is at index 1
    # 2000 + discard_idx * 10 + ability_idx = 2000 + 0 * 10 + 1 = 2001
    action_id = 2001

    # Execute action
    gs.step(action_id)
    print("--- LOGS AFTER 2001 ---")
    for log in gs.rule_log:
        print(f"LOG: {log}")

    print(f"After Action 2001: Phase={gs.phase}, Pending Choice Type='{gs.pending_choice_type}'")

    # 5. It should ask for a slot (O_PLAY_MEMBER_FROM_DISCARD pauses)
    # Action ID for slot 0 is 560
    gs.step(560)
    print("--- LOGS AFTER 560 ---")
    for log in gs.rule_log:
        print(f"LOG: {log}")

    # 6. Check if Kasumi is on stage
    final_p0 = gs.get_player(0)
    print(f"Final State: Discard={final_p0.discard}, Hand={final_p0.hand}, Stage={final_p0.stage}")

    assert final_p0.stage[0] == kasumi_base_id, (
        f"Expected Kasumi ({kasumi_base_id}) on Stage slot 0, found {final_p0.stage[0]}"
    )
    # Hand card should now be in discard (cost was DISCARD_HAND(1))
    assert other_card_id in final_p0.discard, (
        f"Expected other card ({other_card_id}) in discard, found {final_p0.discard}"
    )
    assert kasumi_base_id not in final_p0.discard, "Kasumi should have moved to stage"
    # Actually, cost of PL!N-bp1-002-P is Discard 1 + Energy 2.
    # So hand card (1) should be in discard.
    # Wait, the hand card was Kasumi too.
    # Let's check rule logs.
    for log in gs.rule_log:
        print(f"LOG: {log}")

    print("SUCCESS: Kasumi moved to stage correctly!")


if __name__ == "__main__":
    test_kasumi_movement()