"use client";

import Link from "next/link";
import {
  Item,
  ItemContent,
  ItemDescription,
  ItemHeader,
  ItemMedia,
  ItemTitle,
} from "@/components/ui/item";
import { convertLexicalToPlaintext } from "@payloadcms/richtext-lexical/plaintext";
import {
  BrainIcon,
  ChevronRightIcon,
  DropletIcon,
  HandshakeIcon,
  PackageOpenIcon,
  ScaleIcon,
  ZapIcon,
} from "lucide-react";

interface ResourceCardProps {
  resource: {
    id: number;
    name: string;
    codeName: string;
    type: "physical" | "fluid" | "energy" | "abstract";
    rarity: string;
    baseValue: number;
    unitOfMeasure: string;
    massPerUnit: number;
    icon?: { url: string } | number | null;
    color?: string | null;
    tradeable?: boolean | null;
    description?: {
      root: {
        type: string;
        children: {
          type: any;
          version: number;
          [k: string]: unknown;
        }[];
        direction: ("ltr" | "rtl") | null;
        format: "left" | "start" | "center" | "right" | "end" | "justify" | "";
        indent: number;
        version: number;
      };
      [k: string]: unknown;
    } | null;
  };
}

const typeColors: Record<string, string> = {
  physical: "bg-stone-500/20 text-stone-400",
  fluid: "bg-blue-500/20 text-blue-400",
  energy: "bg-amber-500/20 text-amber-400",
  abstract: "bg-purple-500/20 text-purple-400",
};

const typeIcons: Record<string, React.ReactNode> = {
  physical: <PackageOpenIcon className="size-4" />,
  fluid: <DropletIcon className="size-4" />,
  energy: <ZapIcon className="size-4" />,
  abstract: <BrainIcon className="size-4" />,
};

const rarityColors: Record<string, string> = {
  common: "bg-muted text-muted-foreground",
  uncommon: "bg-green-500/20 text-green-400",
  rare: "bg-blue-500/20 text-blue-400",
  epic: "bg-purple-500/20 text-purple-400",
  legendary: "bg-amber-500/20 text-amber-400",
  exotic: "bg-pink-500/20 text-pink-400",
  unique: "bg-red-500/20 text-red-400",
};

const rarityLabels: Record<string, string> = {
  common: "Common",
  uncommon: "Uncommon",
  rare: "Rare",
  epic: "Epic",
  legendary: "Legendary",
  exotic: "Exotic",
  unique: "Unique",
};

export function ResourceCard({ resource }: ResourceCardProps) {
  const icon = resource.icon && typeof resource.icon === "object" ? resource.icon : null;
  const description = resource.description
    ? convertLexicalToPlaintext({ data: resource.description })
    : null;
  const truncatedDescription =
    description && description.length > 150 ? description.slice(0, 150) + "…" : description;

  return (
    <Link href={`/logistics/resources/${resource.id}`}>
      <Item
        variant="outline"
        className="cursor-pointer group transition-all duration-200 hover:scale-[1.01] hover:[box-shadow:inset_0_2px_8px_rgba(255,255,255,0.33)]"
      >
        <ItemHeader>
          <div className="flex items-center gap-2">
            {icon ? (
              <ItemMedia variant="image">
                <img src={icon.url} alt={resource.name} className="size-full object-cover" />
              </ItemMedia>
            ) : resource.color ? (
              <ItemMedia variant="icon">
                <span
                  className="size-4 rounded-full shrink-0"
                  style={{ backgroundColor: resource.color }}
                />
              </ItemMedia>
            ) : (
              <ItemMedia variant="icon">{typeIcons[resource.type]}</ItemMedia>
            )}
            <ItemTitle className="flex flex-col">
              <span className="font-mono text-xs text-muted-foreground">{resource.codeName}</span>
              <span>{resource.name}</span>
            </ItemTitle>
          </div>
          <div className="flex items-center gap-2">
            <span
              className={`text-[10px] font-semibold uppercase tracking-wider px-1.5 py-0.5 rounded ${typeColors[resource.type] ?? "bg-muted text-muted-foreground"}`}
            >
              {resource.type}
            </span>
            <span
              className={`text-[10px] font-semibold uppercase tracking-wider px-1.5 py-0.5 rounded ${rarityColors[resource.rarity] ?? "bg-muted text-muted-foreground"}`}
            >
              {rarityLabels[resource.rarity] ?? resource.rarity}
            </span>
          </div>
        </ItemHeader>
        <ItemContent>
          <div className="flex flex-col gap-3 w-full">
            {truncatedDescription && (
              <p className="text-sm text-muted-foreground line-clamp-2">{truncatedDescription}</p>
            )}
            <div className="flex flex-wrap items-center gap-x-4 gap-y-1.5 text-xs text-muted-foreground">
              <span className="flex items-center gap-1 font-medium text-foreground">
                {resource.baseValue.toLocaleString()} credits
              </span>
              <span className="flex items-center gap-1">
                <ScaleIcon className="size-3" />
                {resource.massPerUnit.toLocaleString()} kg/{resource.unitOfMeasure}
              </span>
              {resource.tradeable && (
                <span className="flex items-center gap-1">
                  <HandshakeIcon className="size-3" />
                  Tradeable
                </span>
              )}
            </div>
          </div>
        </ItemContent>
        <ItemDescription>
          {truncatedDescription ?? `${resource.type} resource (${resource.unitOfMeasure})`}
        </ItemDescription>
        <span className="text-xs text-muted-foreground group-hover:text-primary transition-colors flex items-center gap-1">
          View details <ChevronRightIcon className="size-3" />
        </span>
      </Item>
    </Link>
  );
}