import type { LucideIcon } from "lucide-react"
import { Home, ShieldCheck, Sparkles, UserRound } from "lucide-react"

export type CompteSettingsSectionId = "home" | "personal-info" | "security" | "usage-ia"

export const ACCOUNT_SETTINGS_BASE_PATH = "/account"

export type CompteSettingsNavItem = {
  id: CompteSettingsSectionId
  label: string
  description: string
  href: string
  icon: LucideIcon
}

export const COMPTE_SETTINGS_NAV: CompteSettingsNavItem[] = [
  {
    id: "home",
    label: "Accueil",
    description: "Vue d'ensemble de votre compte Ulti",
    href: ACCOUNT_SETTINGS_BASE_PATH,
    icon: Home,
  },
  {
    id: "personal-info",
    label: "Informations personnelles",
    description: "Nom, adresse e-mail et identifiant",
    href: `${ACCOUNT_SETTINGS_BASE_PATH}/informations`,
    icon: UserRound,
  },
  {
    id: "usage-ia",
    label: "Usage IA",
    description: "Consommation LLM et clés API personnelles",
    href: `${ACCOUNT_SETTINGS_BASE_PATH}/usage-ia`,
    icon: Sparkles,
  },
  {
    id: "security",
    label: "Sécurité",
    description: "Mot de passe, sessions et appareils",
    href: `${ACCOUNT_SETTINGS_BASE_PATH}/securite`,
    icon: ShieldCheck,
  },
]

export function isAccountSettingsPath(pathname: string | null): boolean {
  return (
    pathname === ACCOUNT_SETTINGS_BASE_PATH ||
    pathname?.startsWith(`${ACCOUNT_SETTINGS_BASE_PATH}/`) === true
  )
}

export function isCompteSettingsNavActive(
  pathname: string | null,
  item: CompteSettingsNavItem
): boolean {
  if (item.href === ACCOUNT_SETTINGS_BASE_PATH) {
    return (
      pathname === ACCOUNT_SETTINGS_BASE_PATH ||
      pathname === `${ACCOUNT_SETTINGS_BASE_PATH}/accueil`
    )
  }
  return (
    pathname === item.href || Boolean(pathname?.startsWith(`${item.href}/`))
  )
}

export function resolveCompteSettingsSection(
  segments: string[] | undefined
): CompteSettingsSectionId {
  const slug = segments?.[0]
  const match = COMPTE_SETTINGS_NAV.find((item) => {
    if (item.id === "home") return !slug || slug === "accueil"
    return item.href.endsWith(`/${slug}`)
  })
  return match?.id ?? "home"
}