extends Control
class_name CardBankItem

signal card_selected(card_item, card)

var current_card = null

@onready var rank_label = $RankLabel
@onready var card_name_label = $CardNameLabel
@onready var card_frame = $CardFrame

# Card rank colors (matching CardSlot colors)
var rank_colors = {
    Card.Rank.RANK_0: Color(0.9, 0.1, 0.1, 1.0),  # Red
    Card.Rank.RANK_1: Color(0.9, 0.6, 0.1, 1.0),  # Orange
    Card.Rank.RANK_2: Color(0.1, 0.7, 0.1, 1.0),  # Green
    Card.Rank.RANK_3: Color(0.1, 0.7, 0.9, 1.0)   # Blue
}

func _ready():
    # Connect signals for interaction
    custom_minimum_size = Vector2(0, 40) # Ensure it has enough height
    size_flags_horizontal = SIZE_EXPAND_FILL
    mouse_filter = Control.MOUSE_FILTER_STOP
    if card_frame:
        card_frame.mouse_filter = Control.MOUSE_FILTER_PASS
    if rank_label:
        rank_label.mouse_filter = Control.MOUSE_FILTER_PASS
    if card_name_label:
        card_name_label.mouse_filter = Control.MOUSE_FILTER_PASS
        
    # Connect GUI input signal
    gui_input.connect(_on_gui_input)

func set_card(card):
    current_card = card
    update_appearance()

func update_appearance():
    if current_card:
        # Update card details
        card_name_label.text = current_card.cardName
        rank_label.text = str(current_card.rank)
        
        # Set color based on rank
        if current_card.rank in rank_colors:
            rank_label.modulate = rank_colors[current_card.rank]
            card_frame.modulate = rank_colors[current_card.rank]

func _on_gui_input(event):
    if event is InputEventMouseButton:
        if event.button_index == MOUSE_BUTTON_LEFT and event.pressed:
            if current_card:
                emit_signal("card_selected", self, current_card)