import { useNavigate } from "react-router";
import type { ContractSummary, ContractStatus } from "../../lib/api";

interface WorkflowContractCardProps {
  contract: ContractSummary;
  onClick: () => void;
  onDragStart: (e: React.DragEvent) => void;
  onContextMenu?: (e: React.MouseEvent) => void;
}

const statusConfig: Record<ContractStatus, { label: string; color: string }> = {
  active: { label: "Active", color: "text-green-400" },
  completed: { label: "Done", color: "text-blue-400" },
  archived: { label: "Archived", color: "text-[#555]" },
};

export function WorkflowContractCard({
  contract,
  onClick,
  onDragStart,
  onContextMenu,
}: WorkflowContractCardProps) {
  const navigate = useNavigate();
  const status = statusConfig[contract.status] || statusConfig.active;

  const handleSupervisorClick = (e: React.MouseEvent) => {
    e.stopPropagation();
    if (contract.supervisorTaskId) {
      navigate(`/mesh/${contract.supervisorTaskId}`);
    }
  };

  return (
    <div
      draggable
      onDragStart={onDragStart}
      onClick={onClick}
      onContextMenu={onContextMenu}
      className="p-3 bg-[rgba(9,13,20,0.8)] border border-[rgba(117,170,252,0.2)] hover:border-[rgba(117,170,252,0.4)] cursor-pointer transition-colors select-none"
    >
      {/* Header row with name and supervisor button */}
      <div className="flex items-center justify-between gap-2 mb-1">
        <div className="font-mono text-sm text-[#dbe7ff] truncate flex-1">
          {contract.name}
        </div>
        {contract.supervisorTaskId && (
          <button
            onClick={handleSupervisorClick}
            title="Open Supervisor Task"
            className="flex-shrink-0 px-1.5 py-0.5 font-mono text-[10px] text-[#75aafc] hover:text-[#9bc3ff] border border-[rgba(117,170,252,0.25)] hover:border-[#3f6fb3] hover:bg-[rgba(117,170,252,0.1)] transition-colors"
          >
            ▶
          </button>
        )}
      </div>

      {/* Status and counts row */}
      <div className="flex items-center justify-between">
        <span className={`font-mono text-[10px] uppercase ${status.color}`}>
          {status.label}
        </span>
        <div className="flex items-center gap-2 font-mono text-[10px] text-[#555]">
          <span title="Files">{contract.fileCount} files</span>
          <span title="Tasks">{contract.taskCount} tasks</span>
        </div>
      </div>

      {/* Description preview if exists */}
      {contract.description && (
        <div className="mt-1 font-mono text-[10px] text-[#555] truncate">
          {contract.description}
        </div>
      )}
    </div>
  );
}