import type { ComponentType } from "react";
import {
  Activity,
  Brain,
  ClipboardCheck,
  Code2,
  GitBranch,
  Globe2,
  Layers3,
  LayoutDashboard,
  ListChecks,
  Network,
  SearchCheck,
  Settings2,
  ShieldCheck,
  UploadCloud,
} from "lucide-react";

export type NavGroupId = "workspace" | "build" | "review" | "publish";

export interface NavItem {
  /** Stable identifier — used as React key and palette command id */
  id: string;
  /** i18n key */
  labelKey: string;
  /** Default label (English) */
  label: string;
  /** Static route — mutually exclusive with projectPath */
  to?: string;
  /** Path segment under /:projectId — joined as `/${projectPath}/${projectId}` */
  projectPath?: string;
  icon: ComponentType<{ className?: string }>;
  /** Search keywords for the command palette (in addition to label) */
  keywords?: string[];
  /** Optional shortcut hint shown next to the item */
  shortcut?: string;
}

export interface NavGroup {
  id: NavGroupId;
  labelKey: string;
  label: string;
  items: NavItem[];
}

export const NAV_GROUPS: NavGroup[] = [
  {
    id: "workspace",
    labelKey: "navGroup.workspace",
    label: "Workspace",
    items: [
      {
        id: "dashboard",
        to: "/",
        labelKey: "nav.dashboard",
        label: "Dashboard",
        icon: LayoutDashboard,
        keywords: ["home", "overview"],
        shortcut: "g d",
      },
      {
        id: "onboard",
        to: "/onboard",
        labelKey: "nav.onboard",
        label: "New Project",
        icon: UploadCloud,
        keywords: ["create", "start", "wizard"],
        shortcut: "g n",
      },
      {
        id: "domains",
        to: "/domains",
        labelKey: "nav.domains",
        label: "Domain Builder",
        icon: Globe2,
        keywords: ["domain", "schema", "reference", "crawler"],
        shortcut: "g m",
      },
    ],
  },
  {
    id: "build",
    labelKey: "navGroup.build",
    label: "Build",
    items: [
      {
        id: "sources",
        projectPath: "sources",
        labelKey: "nav.sources",
        label: "Source Explorer",
        icon: Settings2,
        keywords: ["urls", "domains", "seed"],
        shortcut: "g s",
      },
      {
        id: "crawl",
        projectPath: "crawl",
        labelKey: "nav.crawl",
        label: "Seed Crawl",
        icon: Activity,
        keywords: ["scrape", "fetch"],
        shortcut: "g c",
      },
      {
        id: "pipeline",
        projectPath: "pipeline",
        labelKey: "nav.pipeline",
        label: "Build Pipeline",
        icon: Layers3,
        keywords: ["jobs", "run", "extract"],
        shortcut: "g p",
      },
      {
        id: "analysis",
        projectPath: "analysis",
        labelKey: "nav.analysis",
        label: "Page Analysis",
        icon: SearchCheck,
        keywords: ["html", "structure"],
        shortcut: "g a",
      },
      {
        id: "schema",
        projectPath: "schema",
        labelKey: "nav.schema",
        label: "Schema Designer",
        icon: ShieldCheck,
        keywords: ["types", "predicate", "model"],
        shortcut: "g t",
      },
      {
        id: "research",
        projectPath: "research",
        labelKey: "nav.research",
        label: "Graph Research",
        icon: Brain,
        keywords: ["graphrag", "query", "ai", "autonomous"],
        shortcut: "g r",
      },
    ],
  },
  {
    id: "review",
    labelKey: "navGroup.review",
    label: "Review",
    items: [
      {
        id: "editor",
        projectPath: "editor",
        labelKey: "nav.editor",
        label: "Entity Manager",
        icon: Network,
        keywords: ["entities", "nodes", "merge"],
        shortcut: "g e",
      },
      {
        id: "review",
        projectPath: "review",
        labelKey: "nav.review",
        label: "Claim Review",
        icon: ListChecks,
        keywords: ["validate", "approve", "queue"],
        shortcut: "g v",
      },
      {
        id: "quality",
        projectPath: "quality",
        labelKey: "nav.quality",
        label: "Quality Inspector",
        icon: ClipboardCheck,
        keywords: ["metrics", "qa", "audit"],
        shortcut: "g q",
      },
      {
        id: "graph",
        projectPath: "graph",
        labelKey: "nav.graph",
        label: "Graph View",
        icon: GitBranch,
        keywords: ["visualization", "network"],
        shortcut: "g g",
      },
    ],
  },
  {
    id: "publish",
    labelKey: "navGroup.publish",
    label: "Publish",
    items: [
      {
        id: "export",
        projectPath: "export",
        labelKey: "nav.export",
        label: "Export / API",
        icon: Code2,
        keywords: ["download", "rest", "json"],
        shortcut: "g x",
      },
    ],
  },
];

export const PROJECT_ROUTE_PATTERNS = NAV_GROUPS.flatMap((g) =>
  g.items.filter((i) => i.projectPath).map((i) => `/${i.projectPath}/:projectId`),
);