import type {
	PlayerCharacter,
	PlayerCharacterId,
	PlayerIcon,
} from "@initiative/domain";
import { Pencil, Plus, Trash2, X } from "lucide-react";
import { useEffect } from "react";
import { PLAYER_COLOR_HEX, PLAYER_ICON_MAP } from "./player-icon-map";
import { Button } from "./ui/button";
import { ConfirmButton } from "./ui/confirm-button";

interface PlayerManagementProps {
	open: boolean;
	onClose: () => void;
	characters: readonly PlayerCharacter[];
	onEdit: (pc: PlayerCharacter) => void;
	onDelete: (id: PlayerCharacterId) => void;
	onCreate: () => void;
}

export function PlayerManagement({
	open,
	onClose,
	characters,
	onEdit,
	onDelete,
	onCreate,
}: PlayerManagementProps) {
	useEffect(() => {
		if (!open) return;
		function handleKeyDown(e: KeyboardEvent) {
			if (e.key === "Escape") onClose();
		}
		document.addEventListener("keydown", handleKeyDown);
		return () => document.removeEventListener("keydown", handleKeyDown);
	}, [open, onClose]);

	if (!open) return null;

	return (
		// biome-ignore lint/a11y/noStaticElementInteractions: backdrop click to close
		<div
			className="fixed inset-0 z-50 flex items-center justify-center bg-black/50"
			onMouseDown={onClose}
		>
			{/* biome-ignore lint/a11y/noStaticElementInteractions: prevent close when clicking modal content */}
			<div
				className="w-full max-w-md rounded-lg border border-border bg-card p-6 shadow-xl"
				onMouseDown={(e) => e.stopPropagation()}
			>
				<div className="mb-4 flex items-center justify-between">
					<h2 className="text-lg font-semibold text-foreground">
						Player Characters
					</h2>
					<button
						type="button"
						onClick={onClose}
						className="text-muted-foreground hover:text-foreground transition-colors"
					>
						<X size={20} />
					</button>
				</div>

				{characters.length === 0 ? (
					<div className="flex flex-col items-center gap-3 py-8 text-center">
						<p className="text-muted-foreground">No player characters yet</p>
						<Button onClick={onCreate} size="sm">
							<Plus size={16} />
							Create your first player character
						</Button>
					</div>
				) : (
					<div className="flex flex-col gap-1">
						{characters.map((pc) => {
							const Icon = PLAYER_ICON_MAP[pc.icon as PlayerIcon];
							const color =
								PLAYER_COLOR_HEX[pc.color as keyof typeof PLAYER_COLOR_HEX];
							return (
								<div
									key={pc.id}
									className="group flex items-center gap-3 rounded-md px-3 py-2 hover:bg-background/50"
								>
									{Icon && (
										<Icon size={18} style={{ color }} className="shrink-0" />
									)}
									<span className="flex-1 truncate text-sm text-foreground">
										{pc.name}
									</span>
									<span className="text-xs tabular-nums text-muted-foreground">
										AC {pc.ac}
									</span>
									<span className="text-xs tabular-nums text-muted-foreground">
										HP {pc.maxHp}
									</span>
									<button
										type="button"
										onClick={() => onEdit(pc)}
										className="text-muted-foreground hover:text-foreground transition-colors"
										title="Edit"
									>
										<Pencil size={14} />
									</button>
									<ConfirmButton
										icon={<Trash2 size={14} />}
										label="Delete player character"
										onConfirm={() => onDelete(pc.id)}
										className="h-6 w-6 text-muted-foreground"
									/>
								</div>
							);
						})}
						<div className="mt-2 flex justify-end">
							<Button onClick={onCreate} size="sm" variant="ghost">
								<Plus size={16} />
								Add
							</Button>
						</div>
					</div>
				)}
			</div>
		</div>
	);
}