'use client';

import React from 'react';
import Link from 'next/link';
import { Club, UserPortalPermissions, ClubRole } from './types';

interface FounderTopBarProps {
  club: Club;
  permissions: UserPortalPermissions;
  activeNav?: string;
  onToggleMobileSidebar?: () => void;
  onPlanRide?: () => void;
  onPostAnnouncement?: () => void;
  onSwitchRole?: (role: ClubRole) => void;
  onSwitchClub?: () => void;
}

export function FounderTopBar({
  club,
  permissions,
  activeNav,
  onToggleMobileSidebar,
  onPlanRide,
  onPostAnnouncement,
  onSwitchRole,
  onSwitchClub,
}: FounderTopBarProps) {
  return (
    <header className="fixed top-0 left-0 lg:left-72 right-0 h-16 bg-surface-container-lowest/95 backdrop-blur-md border-b border-outline-variant z-40 px-4 sm:px-6 flex items-center justify-between gap-4">
      {/* Left: Mobile hamburger + Breadcrumbs + Switch Club */}
      <div className="flex items-center gap-3 sm:gap-4 min-w-0">
        {/* Mobile Hamburger Toggle */}
        <button
          onClick={onToggleMobileSidebar}
          className="lg:hidden text-outline hover:text-on-surface p-1 rounded hover:bg-surface-container transition-colors"
          aria-label="Open sidebar"
        >
          <span className="material-symbols-outlined text-[22px]">menu</span>
        </button>

        <div className="flex items-center gap-2 font-mono text-xs text-outline shrink-0">
          <Link href="/clubs" className="hover:text-on-surface transition-colors">
            CLUBS
          </Link>
          <span>/</span>
          <Link
            href={`/clubs/${club.slug || club.id}/manage`}
            className="text-on-surface font-semibold truncate max-w-[120px] sm:max-w-[200px] md:max-w-none uppercase hover:text-primary transition-colors"
          >
            {club.name}
          </Link>
          {activeNav === 'profile' && (
            <>
              <span className="text-outline-variant">/</span>
              <span className="text-secondary font-semibold uppercase">CLUB PROFILE</span>
            </>
          )}
          {activeNav === 'settings' && (
            <>
              <span className="text-outline-variant">/</span>
              <span className="text-secondary font-semibold uppercase">SETTINGS</span>
            </>
          )}
        </div>

        <div className="relative flex items-center shrink-0">
          <button
            onClick={onSwitchClub}
            className="flex items-center gap-1.5 px-2.5 py-1 rounded bg-surface-container border border-outline-variant text-on-surface font-body text-xs hover:bg-surface-container-high transition-colors"
          >
            <span className="material-symbols-outlined text-[15px] text-secondary">swap_horiz</span>
            <span className="hidden sm:inline">Switch Club</span>
            <span className="material-symbols-outlined text-[15px] text-outline">expand_more</span>
          </button>
        </div>
      </div>

      {/* Middle: Search Input (desktop/tablet only) */}
      <div className="flex-1 max-w-md mx-4 hidden md:block">
        <div className="relative">
          <span className="material-symbols-outlined absolute left-3 top-1/2 -translate-y-1/2 text-outline text-[17px]">
            search
          </span>
          <input
            className="w-full h-8 pl-9 pr-3 rounded bg-surface-container-low border border-outline-variant text-on-surface placeholder:text-outline/70 font-body text-xs focus:outline-none focus:border-primary transition-colors"
            placeholder="Search members, rides, routes..."
            type="text"
            aria-label="Search members, rides, routes"
          />
        </div>
      </div>

      {/* Right: Actions + Role Switcher preview pill + Notifications + Profile */}
      <div className="flex items-center gap-2 sm:gap-2.5 shrink-0">
        {/* Authoritative Role Badge (Production) vs Interactive Role Switcher (Development Only) */}
        {process.env.NODE_ENV === 'development' ? (
          <div
            className="hidden xl:flex items-center gap-1 px-2 py-0.5 rounded bg-surface-container-high border border-outline-variant text-[11px] font-mono text-outline"
            title="Interactive role preview for testing software permissions (Development Only)"
          >
            <span className="text-outline-variant">DEV PREVIEW:</span>
            {(['owner', 'admin', 'member'] as const).map((r) => (
              <button
                key={r}
                onClick={() => onSwitchRole?.(r)}
                className={`px-1.5 py-0.5 rounded uppercase font-semibold transition-colors ${
                  permissions.role === r
                    ? 'bg-primary text-white'
                    : 'hover:text-on-surface'
                }`}
              >
                {r}
              </button>
            ))}
          </div>
        ) : (
          <div
            className="hidden sm:flex items-center gap-1.5 px-2.5 py-1 rounded bg-surface-container border border-outline-variant text-[11px] font-mono text-outline uppercase font-medium"
            title="Authoritative software role"
          >
            <span className="w-1.5 h-1.5 rounded-full bg-secondary" />
            <span className="text-on-surface font-semibold">{permissions.role}</span>
          </div>
        )}

        {/* Post Announcement (Owner / Admin only) */}
        {permissions.canManageSettings && (
          <button
            onClick={onPostAnnouncement}
            className="hidden sm:flex items-center gap-1.5 px-3 py-1.5 rounded bg-surface-container border border-outline-variant text-on-surface font-body text-xs font-medium hover:bg-surface-container-high transition-colors"
          >
            <span className="material-symbols-outlined text-[15px] text-secondary">campaign</span>
            <span>Post Announcement</span>
          </button>
        )}

        {/* Plan Club Ride (Owner / Admin only) */}
        {permissions.canPlanRides && (
          <button
            onClick={onPlanRide}
            className="flex items-center gap-1.5 px-3 py-1.5 rounded bg-primary text-white font-body text-xs font-semibold hover:bg-primary-container transition-colors shadow-sm"
          >
            <span className="material-symbols-outlined text-[15px]">add_road</span>
            <span className="hidden sm:inline">Plan Club Ride</span>
          </button>
        )}

        {/* Notifications */}
        <div className="relative ml-1">
          <button
            className="w-8 h-8 rounded bg-surface-container border border-outline-variant flex items-center justify-center text-outline hover:text-on-surface transition-colors"
            title="Notifications"
            aria-label="Notifications"
          >
            <span className="material-symbols-outlined text-[18px]">notifications</span>
          </button>
          <span className="absolute top-1 right-1 w-2 h-2 rounded-full bg-error" />
        </div>

        {/* Account Avatar */}
        <Link
          href="/account"
          className="w-7 h-7 rounded bg-primary flex items-center justify-center ml-0.5 hover:ring-2 hover:ring-primary-container transition-all"
          title="Account profile"
          aria-label="Account profile"
        >
          <span className="material-symbols-outlined text-white text-[16px]">person</span>
        </Link>
      </div>
    </header>
  );
}