import type { LucideIcon } from "lucide-react";
import type { ReactNode } from "react";
import { cn } from "@/lib/utils";

interface PageHeaderProps {
  title: ReactNode;
  description?: ReactNode;
  icon?: LucideIcon;
  /** Boutons d'action affichés à droite (empilés sous le titre sur mobile). */
  actions?: ReactNode;
  className?: string;
}

/** En-tête standard de toutes les pages : icône, titre, description et actions. */
export function PageHeader({ title, description, icon: Icon, actions, className }: PageHeaderProps) {
  return (
    <header className={cn("mb-6 flex flex-col gap-4 sm:mb-8 sm:flex-row sm:items-start sm:justify-between", className)}>
      <div className="flex min-w-0 items-start gap-3 sm:gap-4">
        {Icon && (
          <div className="hidden h-11 w-11 shrink-0 items-center justify-center rounded-xl bg-primary/10 text-primary sm:flex">
            <Icon className="h-5 w-5" />
          </div>
        )}
        <div className="min-w-0">
          <h1 className="text-2xl font-semibold tracking-tight text-foreground sm:text-[28px] sm:leading-9">{title}</h1>
          {description && <p className="mt-1 text-sm text-muted-foreground sm:text-[15px]">{description}</p>}
        </div>
      </div>
      {actions && <div className="flex shrink-0 flex-wrap items-center gap-2">{actions}</div>}
    </header>
  );
}

interface SectionHeaderProps {
  title: ReactNode;
  description?: ReactNode;
  actions?: ReactNode;
  className?: string;
}

/** Titre de section à l'intérieur d'une page. */
export function SectionHeader({ title, description, actions, className }: SectionHeaderProps) {
  return (
    <div className={cn("mb-3 flex items-end justify-between gap-3", className)}>
      <div className="min-w-0">
        <h2 className="text-base font-semibold text-foreground">{title}</h2>
        {description && <p className="text-sm text-muted-foreground">{description}</p>}
      </div>
      {actions}
    </div>
  );
}