data-entry-app/frontend/src/lib/navigation/client-navigation.ts

import {
  Calculator,
  ClipboardPenLine,
  FlaskConical,
  Gauge,
  LayoutDashboard,
  ShieldCheck,
  TrendingUp
} from 'lucide-svelte';
import type { ComponentType } from 'svelte';

import { featureFlags } from '$lib/features';
import {
  canOpenDashboard
} from '$lib/workspace-access';
import type { AppSession } from '$lib/session';

export type SearchItem = {
  href: string;
  label: string;
  description: string;
  keywords: string;
};

export type NavItem = {
  href: string;
  label: string;
  shortLabel: string;
  icon: ComponentType;
  moduleKey?: string;
  badge?: string;
};

export type FooterLink = {
  href: string;
  label: string;
  shortLabel: string;
  icon: ComponentType;
};

export type Crumb = {
  label: string;
  href?: string;
};

export const dashboardItem: NavItem = {
  href: '/',
  label: 'Dashboard',
  shortLabel: 'DB',
  icon: LayoutDashboard,
  moduleKey: 'dashboard'
};

export const mixCalculatorItem: NavItem = {
  href: '/mix-calculator',
  label: 'Mix Calculator',
  shortLabel: 'MC',
  icon: Calculator,
  moduleKey: 'mix_calculator'
};

export const editorItem: NavItem = {
  href: '/editor',
  label: 'Editor',
  shortLabel: 'ED',
  icon: ClipboardPenLine,
  moduleKey: 'products',
  badge: 'test'
};

export const reportingItem: NavItem = {
  href: '/reporting',
  label: 'Reporting',
  shortLabel: 'RP',
  icon: TrendingUp,
  moduleKey: 'products'
};

export const throughputItem: NavItem = {
  href: '/throughput',
  label: 'Throughput',
  shortLabel: 'OT',
  icon: Gauge,
  moduleKey: 'operations_throughput',
  badge: 'test'
};

export const workingDocumentItems: NavItem[] = [
  { href: '/mixes', label: 'Mix Master', shortLabel: 'MM', icon: FlaskConical, moduleKey: 'mix_master' }
];

export const accessControlItem: NavItem = {
  href: '/client-access',
  label: 'Client Access',
  shortLabel: 'AC',
  icon: ShieldCheck,
  moduleKey: 'client_access'
};

export const clientNavigationItems: NavItem[] = [
  dashboardItem,
  mixCalculatorItem,
  throughputItem,
  editorItem,
  accessControlItem
];

export const footerLinks: FooterLink[] = [];

export const baseSearchItems: SearchItem[] = [
  {
    href: '/editor',
    label: 'Open Editor',
    description: 'Edit client, product, and mix naming from one table.',
    keywords: 'editor products mixes clients names bulk table phf horse manning'
  },
  {
    href: '/',
    label: 'Open Dashboard',
    description: 'Jump to the Hunter Premium Produce workspace summary.',
    keywords: 'hunter premium produce overview dashboard workspace home'
  },
  {
    href: '/mixes',
    label: 'Open Mix Master',
    description: 'Browse saved mixes and their costing outputs.',
    keywords: 'mix master mixes recipes spreadsheet'
  },
  {
    href: '/mixes/new',
    label: 'Create New Mix',
    description: 'Start a new costing worksheet for Hunter Premium Produce.',
    keywords: 'new mix create worksheet hunter premium produce formula'
  },
  ...(featureFlags.mixCalculatorSessionHistory
    ? [
        {
          href: '/mix-calculator',
          label: 'Open Mix Calculator',
          description: 'Review saved production sessions and batch calculations.',
          keywords: 'mix calculator production sessions batch bags client product'
        }
      ]
    : []),
  {
    href: '/mix-calculator',
    label: 'Open Mix Calculator',
    description: 'Run a new client-specific mix calculation session.',
    keywords: 'new mix calculator session client batch size product bags print'
  },
  {
    href: '/reporting',
    label: 'Open Reporting',
    description: 'View raw material costs, mix summaries, product pricing, and data quality reports.',
    keywords: 'reporting reports raw materials mix cost product pricing data quality price review'
  },
  {
    href: '/settings',
    label: 'Open Workspace Settings',
    description: 'Review account details and workspace preferences.',
    keywords: 'settings account preferences profile workspace'
  },
];

export function matchesRoute(href: string, pathname: string) {
  return href === '/' ? pathname === '/' : pathname.startsWith(href);
}

export function pageTitle(pathname: string) {
  return clientNavigationItems.find((item) => matchesRoute(item.href, pathname))?.label ?? 'Dashboard';
}

export function clientBreadcrumbs(pathname: string, session?: AppSession | null): Crumb[] {
  const crumbs: Crumb[] = [];

  if (canOpenDashboard(session)) {
    crumbs.push({ label: 'Workspace', href: '/' });
  }

  if (pathname === '/') {
    return crumbs.length ? [...crumbs, { label: 'Dashboard' }] : [{ label: 'Dashboard' }];
  }

  if (pathname.startsWith('/mix-calculator')) {
    return [...crumbs, { label: 'Mix Calculator' }];
  }

  if (pathname.startsWith('/editor')) {
    return [...crumbs, { label: 'Editor' }];
  }

  if (pathname.startsWith('/mixes')) {
    return [...crumbs, { label: 'Mix Master' }];
  }

  if (pathname.startsWith('/throughput')) {
    const base: Crumb[] = [...crumbs, { label: 'Throughput', href: '/throughput' }];
    if (pathname === '/throughput/add') return [...base, { label: 'Add Entry' }];
    if (pathname === '/throughput') return base.slice(0, -1).concat([{ label: 'Throughput' }]);
    return base;
  }

  const sectionMap: Record<string, string> = {
    '/raw-materials': 'Raw Materials',
    '/products': 'Products',
    '/scenarios': 'Scenarios',
    '/client-access': 'Client Access',
    '/reporting': 'Reporting',
    '/settings': 'Settings',
    '/throughput': 'Throughput'
  };
  const section = sectionMap[pathname];
  if (section) return [...crumbs, { label: section }];

  return [...crumbs, { label: pageTitle(pathname) }];
}