"use client";

import React, { useState } from 'react';
import { Search, BookOpen, Tag, Trash2, Star, Archive, X, Folder, FileText, Calendar, Heart, Users, LucideIcon } from 'lucide-react';
import { PaneLayout } from '@/app/carnet/page';

interface NavigationProps {
  layout: PaneLayout;
  onLayoutChange: (layout: PaneLayout) => void;
  nextcloudFolders: string[];
  onFolderSelect: (folder: string) => void;
}

type FolderType = 'Notes' | 'Diary' | 'Health' | 'Contacts';

interface FolderConfig {
  icon: LucideIcon;
  order: number;
}

// Define folder order and icons
const FOLDER_CONFIG: Record<FolderType, FolderConfig> = {
  'Notes': { icon: FileText, order: 1 },
  'Diary': { icon: Calendar, order: 2 },
  'Health': { icon: Heart, order: 3 },
  'Contacts': { icon: Users, order: 4 }
};

export default function Navigation({ layout, onLayoutChange, nextcloudFolders, onFolderSelect }: NavigationProps) {
  const [searchQuery, setSearchQuery] = useState('');

  // Sort folders according to the specified order
  const sortedFolders = [...nextcloudFolders].sort((a, b) => {
    const orderA = (FOLDER_CONFIG[a as FolderType]?.order) || 999;
    const orderB = (FOLDER_CONFIG[b as FolderType]?.order) || 999;
    return orderA - orderB;
  });

  return (
    <div className="flex flex-col h-full bg-carnet-sidebar">
      {/* Search */}
      <div className="p-4">
        <div className="relative">
          <input
            type="text"
            value={searchQuery}
            onChange={(e) => setSearchQuery(e.target.value)}
            placeholder="Recherché..."
            className="w-full pl-9 pr-4 py-2 bg-white border border-carnet-border rounded-md text-sm text-carnet-text-primary placeholder-carnet-text-muted focus:outline-none focus:ring-1 focus:ring-primary"
          />
          <Search className="absolute left-3 top-2.5 h-4 w-4 text-carnet-text-muted" />
          {searchQuery && (
            <button
              onClick={() => setSearchQuery('')}
              className="absolute right-3 top-2.5 text-carnet-text-muted hover:text-carnet-text-primary"
            >
              <X className="h-4 w-4" />
            </button>
          )}
        </div>
      </div>

      {/* Navigation Items */}
      <div className="flex-1 overflow-y-auto">
        <div className="px-3">
          <div className="space-y-0.5">
            <div 
              className="flex items-center px-3 py-2 rounded-md hover:bg-carnet-hover cursor-pointer text-carnet-text-primary"
              onClick={() => onLayoutChange?.(PaneLayout.ItemSelection)}
            >
              <BookOpen className="w-4 h-4 mr-3" />
              <span className="text-sm">Page</span>
              <span className="ml-auto text-xs text-carnet-text-muted">54</span>
            </div>
            
            <div 
              className="flex items-center px-3 py-2 rounded-md hover:bg-carnet-hover cursor-pointer text-carnet-text-primary"
              onClick={() => onLayoutChange?.(PaneLayout.TagSelection)}
            >
              <Star className="w-4 h-4 mr-3" />
              <span className="text-sm">Important</span>
            </div>

            <div 
              className="flex items-center px-3 py-2 rounded-md hover:bg-carnet-hover cursor-pointer text-carnet-text-primary"
            >
              <Archive className="w-4 h-4 mr-3" />
              <span className="text-sm">Archivé</span>
              <span className="ml-auto text-xs text-carnet-text-muted">18</span>
            </div>
            
            <div 
              className="flex items-center px-3 py-2 rounded-md hover:bg-carnet-hover cursor-pointer text-carnet-text-primary"
              onClick={() => onLayoutChange?.(PaneLayout.TableView)}
            >
              <Trash2 className="w-4 h-4 mr-3" />
              <span className="text-sm">Corbeille</span>
            </div>
          </div>
        </div>

        {/* Nextcloud Folders Section */}
        {sortedFolders.length > 0 && (
          <div className="mt-6 px-3">
            <h3 className="px-3 mb-2 text-xs font-medium text-carnet-text-muted uppercase">Vues</h3>
            <div className="space-y-0.5">
              {sortedFolders.map((folder) => {
                const Icon = FOLDER_CONFIG[folder as FolderType]?.icon || Folder;
                return (
                  <div 
                    key={folder}
                    className="flex items-center px-3 py-2 rounded-md hover:bg-carnet-hover cursor-pointer"
                    onClick={() => onFolderSelect(folder)}
                  >
                    <Icon className="w-4 h-4 mr-3 text-carnet-text-muted" />
                    <span className="text-sm text-carnet-text-primary">{folder}</span>
                  </div>
                );
              })}
            </div>
          </div>
        )}
      </div>
    </div>
  );
}