erp-platform/ui/src/views/intranet/SocialWall/CreatePost.tsx

import React, { useState, useRef } from 'react'
import { motion, AnimatePresence } from 'framer-motion'
import classNames from 'classnames'
import EmojiPicker, { EmojiClickData } from 'emoji-picker-react'
import {
  FaChartBar,
  FaSmile,
  FaTimes,
  FaImages,
  FaMapMarkerAlt
} from 'react-icons/fa'
import MediaManager from './MediaManager'
import LocationPicker from './LocationPicker'
import { SocialMedia } from '@/types/intranet'

interface CreatePostProps {
  onCreatePost: (post: {
    content: string
    location?: string
    media?: {
      type: 'mixed' | 'poll'
      mediaItems?: SocialMedia[]
      poll?: {
        question: string
        options: Array<{ text: string }>
      }
    }
  }) => void
}

const CreatePost: React.FC<CreatePostProps> = ({ onCreatePost }) => {
  const [content, setContent] = useState('')
  const [mediaType, setMediaType] = useState<'media' | 'poll' | null>(null)
  const [mediaItems, setMediaItems] = useState<SocialMedia[]>([])
  const [location, setLocation] = useState<string | null>(null)
  const [pollQuestion, setPollQuestion] = useState('')
  const [pollOptions, setPollOptions] = useState(['', ''])
  const [isExpanded, setIsExpanded] = useState(false)
  const [showEmojiPicker, setShowEmojiPicker] = useState(false)
  const [showMediaManager, setShowMediaManager] = useState(false)
  const [showLocationPicker, setShowLocationPicker] = useState(false)
  const textareaRef = useRef<HTMLTextAreaElement>(null)
  const emojiPickerRef = useRef<HTMLDivElement>(null)

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault()

    if (!content.trim() && mediaItems.length === 0 && !mediaType) return

    let media = undefined

    if (mediaType === 'media' && mediaItems.length > 0) {
      media = {
        type: 'mixed' as const,
        mediaItems
      }
    } else if (mediaType === 'poll' && pollQuestion && pollOptions.filter(o => o.trim()).length >= 2) {
      media = {
        type: 'poll' as const,
        poll: {
          question: pollQuestion,
          options: pollOptions.filter(o => o.trim()).map(text => ({ text }))
        }
      }
    }

    onCreatePost({ 
      content, 
      media,
      location: location || undefined
    })

    // Reset form
    setContent('')
    setMediaType(null)
    setMediaItems([])
    setLocation(null)
    setPollQuestion('')
    setPollOptions(['', ''])
    setIsExpanded(false)
    setShowEmojiPicker(false)
  }

  const handleEmojiClick = (emojiData: EmojiClickData) => {
    const emoji = emojiData.emoji
    const textarea = textareaRef.current
    if (!textarea) return

    const start = textarea.selectionStart
    const end = textarea.selectionEnd
    const text = content
    const before = text.substring(0, start)
    const after = text.substring(end)

    setContent(before + emoji + after)

    // Set cursor position after emoji
    setTimeout(() => {
      textarea.selectionStart = textarea.selectionEnd = start + emoji.length
      textarea.focus()
    }, 0)
  }

  const addPollOption = () => {
    if (pollOptions.length < 6) {
      setPollOptions([...pollOptions, ''])
    }
  }

  const removePollOption = (index: number) => {
    if (pollOptions.length > 2) {
      setPollOptions(pollOptions.filter((_, i) => i !== index))
    }
  }

  const updatePollOption = (index: number, value: string) => {
    const newOptions = [...pollOptions]
    newOptions[index] = value
    setPollOptions(newOptions)
  }

  const clearMedia = () => {
    setMediaType(null)
    setMediaItems([])
    setPollQuestion('')
    setPollOptions(['', ''])
  }

  const removeMediaItem = (id: string | undefined) => {
    if (!id) return
    setMediaItems(mediaItems.filter((m) => m.id !== id))
  }

  // Close emoji picker when clicking outside
  React.useEffect(() => {
    const handleClickOutside = (event: MouseEvent) => {
      if (emojiPickerRef.current && !emojiPickerRef.current.contains(event.target as Node)) {
        setShowEmojiPicker(false)
      }
    }

    if (showEmojiPicker) {
      document.addEventListener('mousedown', handleClickOutside)
    }

    return () => {
      document.removeEventListener('mousedown', handleClickOutside)
    }
  }, [showEmojiPicker])

  return (
    <div className="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 p-4 mb-6">
      <form onSubmit={handleSubmit}>
        {/* Text Input */}
        <div className="flex gap-3 mb-4">
          <img
            src="https://i.pravatar.cc/150?img=1"
            alt="Your avatar"
            className="w-12 h-12 rounded-full object-cover"
          />
          <div className="flex-1">
            <textarea
              ref={textareaRef}
              value={content}
              onChange={(e) => setContent(e.target.value)}
              onFocus={() => setIsExpanded(true)}
              placeholder="Ne düşünüyorsunuz?"
              className={classNames(
                'w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-blue-500 resize-none transition-all',
                isExpanded ? 'min-h-[120px]' : 'min-h-[48px]'
              )}
              rows={isExpanded ? 4 : 1}
            />
          </div>
        </div>

        {/* Media Preview */}
        <AnimatePresence>
          {mediaType === 'media' && mediaItems.length > 0 && (
            <motion.div
              initial={{ opacity: 0, height: 0 }}
              animate={{ opacity: 1, height: 'auto' }}
              exit={{ opacity: 0, height: 0 }}
              className="mb-4"
            >
              <div className="flex items-center justify-between mb-2">
                <h4 className="text-sm font-medium text-gray-700 dark:text-gray-300">
                  Medyalar ({mediaItems.length})
                </h4>
                <button
                  type="button"
                  onClick={() => {
                    clearMedia()
                  }}
                  className="text-sm text-red-600 hover:text-red-700 font-medium"
                  title="Tüm medyaları kaldır"
                >
                  Vazgeç
                </button>
              </div>
              <div className="grid grid-cols-4 gap-2">
                {mediaItems.map((item) => (
                  <div key={item.id} className="relative group">
                    {item.type === 'image' ? (
                      <img
                        src={item.urls?.[0]}
                        alt="Preview"
                        className="w-full h-24 object-cover rounded-lg"
                      />
                    ) : (
                      <div className="w-full h-24 bg-gray-900 rounded-lg relative">
                        <video src={item.urls?.[0]} className="w-full h-full object-cover rounded-lg" />
                        <div className="absolute inset-0 flex items-center justify-center">
                          <div className="w-10 h-10 bg-black bg-opacity-50 rounded-full flex items-center justify-center">
                            <div className="w-0 h-0 border-t-8 border-t-transparent border-l-12 border-l-white border-b-8 border-b-transparent ml-1"></div>
                          </div>
                        </div>
                      </div>
                    )}
                    <button
                      type="button"
                      onClick={() => removeMediaItem(item.id)}
                      className="absolute -top-2 -right-2 p-1 bg-red-600 text-white rounded-full opacity-0 group-hover:opacity-100 transition-opacity"
                    >
                      <FaTimes className="w-4 h-4" />
                    </button>
                    <div className="absolute bottom-1 left-1 px-2 py-0.5 bg-black bg-opacity-70 text-white text-xs rounded">
                      {item.type === 'image' ? '📷' : '🎥'}
                    </div>
                  </div>
                ))}
                <button
                  type="button"
                  onClick={() => setShowMediaManager(true)}
                  className="h-24 border-2 border-dashed border-gray-300 dark:border-gray-600 rounded-lg flex items-center justify-center hover:border-blue-500 hover:bg-blue-50 dark:hover:bg-blue-900/20 transition-colors"
                >
                  <FaImages className="w-6 h-6 text-gray-400" />
                </button>
              </div>
            </motion.div>
          )}

          {location && (
            <motion.div
              initial={{ opacity: 0, height: 0 }}
              animate={{ opacity: 1, height: 'auto' }}
              exit={{ opacity: 0, height: 0 }}
              className="mb-4"
            >
              <div className="flex items-center justify-between mb-2">
                <h4 className="text-sm font-medium text-gray-700 dark:text-gray-300">Konum</h4>
                <button
                  type="button"
                  onClick={() => setLocation(null)}
                  className="text-sm text-red-600 hover:text-red-700 font-medium"
                  title="Konumu kaldır"
                >
                  Vazgeç
                </button>
              </div>
              <div className="p-3 border border-gray-300 dark:border-gray-600 rounded-lg bg-gray-50 dark:bg-gray-700">
                <div className="flex items-start gap-2">
                  <FaMapMarkerAlt className="w-5 h-5 text-blue-600 mt-0.5 flex-shrink-0" />
                  <div className="flex-1 min-w-0">
                    <h3 className="font-semibold text-gray-900 dark:text-gray-100 mb-1">
                      {JSON.parse(location).name}
                    </h3>
                    <p className="text-sm text-gray-600 dark:text-gray-400 line-clamp-2">
                      {JSON.parse(location).address}
                    </p>
                  </div>
                </div>
              </div>
            </motion.div>
          )}

          {mediaType === 'poll' && (
            <motion.div
              initial={{ opacity: 0, height: 0 }}
              animate={{ opacity: 1, height: 'auto' }}
              exit={{ opacity: 0, height: 0 }}
              className="mb-4"
            >
              <div className="flex items-center justify-between mb-2">
                <h4 className="text-sm font-medium text-gray-700 dark:text-gray-300">Anket</h4>
                <button
                  type="button"
                  onClick={() => {
                    clearMedia()
                  }}
                  className="text-sm text-red-600 hover:text-red-700 font-medium"
                  title="Anketi kaldır"
                >
                  Vazgeç
                </button>
              </div>
              <input
                type="text"
                value={pollQuestion}
                onChange={(e) => setPollQuestion(e.target.value)}
                placeholder="Soru"
                className="w-full px-4 py-2 mb-3 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-blue-500"
              />
              <div className="space-y-2">
                {pollOptions.map((option, index) => (
                  <div key={index} className="flex gap-2">
                    <input
                      type="text"
                      value={option}
                      onChange={(e) => updatePollOption(index, e.target.value)}
                      placeholder={`Seçenek ${index + 1}`}
                      className="flex-1 px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-blue-500"
                    />
                    {pollOptions.length > 2 && (
                      <button
                        type="button"
                        onClick={() => removePollOption(index)}
                        className="p-2 text-gray-500 hover:text-red-600"
                      >
                        <FaTimes className="w-5 h-5" />
                      </button>
                    )}
                  </div>
                ))}
              </div>
              {pollOptions.length < 6 && (
                <button
                  type="button"
                  onClick={addPollOption}
                  className="mt-2 text-sm text-blue-600 hover:text-blue-700 font-medium"
                >
                  + Seçenek Ekle
                </button>
              )}
            </motion.div>
          )}
        </AnimatePresence>

        {/* Actions */}
        <AnimatePresence>
          {isExpanded && (
            <motion.div
              initial={{ opacity: 0, height: 0 }}
              animate={{ opacity: 1, height: 'auto' }}
              exit={{ opacity: 0, height: 0 }}
              className="flex items-center justify-between pt-3 border-t border-gray-200 dark:border-gray-700"
            >
              <div className="flex gap-2 relative">
                <button
                  type="button"
                  onClick={() => {
                    if (mediaType === 'media' && mediaItems.length > 0) {
                      // Eğer zaten medya varsa, yöneticiyi aç
                      setShowMediaManager(true)
                    } else {
                      // Başka bir tip seçiliyse temizle ve medya modunu aç
                      clearMedia()
                      setMediaType('media')
                      setShowMediaManager(true)
                    }
                  }}
                  className={classNames(
                    'p-2 rounded-full transition-colors',
                    mediaType === 'media'
                      ? 'bg-blue-100 text-blue-600 dark:bg-blue-900 dark:text-blue-400'
                      : 'text-gray-600 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700'
                  )}
                  title={mediaType === 'media' ? 'Medyaları düzenle' : 'Medya ekle'}
                >
                  <FaImages className="w-5 h-5" />
                  {mediaType === 'media' && mediaItems.length > 0 && (
                    <span className="absolute -top-1 -right-1 w-4 h-4 bg-blue-600 text-white text-xs rounded-full flex items-center justify-center">
                      {mediaItems.length}
                    </span>
                  )}
                </button>
                <button
                  type="button"
                  onClick={() => {
                    // Başka bir tip seçiliyse temizle
                    if (mediaType !== 'poll') {
                      clearMedia()
                    }
                    setMediaType(mediaType === 'poll' ? null : 'poll')
                  }}
                  className={classNames(
                    'p-2 rounded-full transition-colors',
                    mediaType === 'poll'
                      ? 'bg-blue-100 text-blue-600 dark:bg-blue-900 dark:text-blue-400'
                      : 'text-gray-600 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700'
                  )}
                  title={mediaType === 'poll' ? 'Anketi kaldır' : 'Anket ekle'}
                >
                  <FaChartBar className="w-5 h-5" />
                </button>
                <button
                  type="button"
                  onClick={() => setShowEmojiPicker(!showEmojiPicker)}
                  className="p-2 text-gray-600 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 rounded-full transition-colors"
                  title="Emoji ekle"
                >
                  <FaSmile className="w-5 h-5" />
                </button>
                <button
                  type="button"
                  onClick={() => setShowLocationPicker(true)}
                  className={classNames(
                    'p-2 rounded-full transition-colors',
                    location
                      ? 'bg-blue-100 text-blue-600 dark:bg-blue-900 dark:text-blue-400'
                      : 'text-gray-600 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700'
                  )}
                  title={location ? 'Konumu değiştir' : 'Konum ekle'}
                >
                  <FaMapMarkerAlt className="w-5 h-5" />
                </button>

                {/* Emoji Picker */}
                {showEmojiPicker && (
                  <div ref={emojiPickerRef} className="absolute bottom-12 left-0 z-50">
                    <EmojiPicker
                      onEmojiClick={handleEmojiClick}
                      autoFocusSearch={false}
                    />
                  </div>
                )}
              </div>
              <button
                type="submit"
                disabled={!content.trim() && mediaItems.length === 0 && !mediaType}
                className="px-6 py-2 bg-blue-600 text-white font-medium rounded-full hover:bg-blue-700 disabled:bg-gray-400 disabled:cursor-not-allowed transition-colors"
              >
                Paylaş
              </button>
            </motion.div>
          )}
        </AnimatePresence>
      </form>

      {/* Media Manager Modal */}
      <AnimatePresence>
        {showMediaManager && (
          <MediaManager
            media={mediaItems}
            onChange={setMediaItems}
            onClose={() => setShowMediaManager(false)}
          />
        )}
      </AnimatePresence>

      {/* Location Picker Modal */}
      <AnimatePresence>
        {showLocationPicker && (
          <LocationPicker
            onSelect={setLocation}
            onClose={() => setShowLocationPicker(false)}
          />
        )}
      </AnimatePresence>
    </div>
  )
}

export default CreatePost