/**
 * DialogProvider 组件
 * 
 * 全局弹窗提供者组件
 * 提供统一的 confirm、alert、prompt 方法
 * 通过 Context 让所有子组件可以使用统一弹窗
 * 
 * @created 2025-11-22
 * @component
 */

'use client'

import { createContext, useContext, ReactNode } from 'react'
import ConfirmDialog from './ConfirmDialog'
import AlertDialog from './AlertDialog'
import PromptDialog from './PromptDialog'
import { useConfirm, usePrompt } from '@/hooks/useConfirm'
import { useAlert } from '@/hooks/useAlert'

interface DialogContextType {
  confirm: (options: {
    title?: string
    message: string
    confirmText?: string
    cancelText?: string
    variant?: 'default' | 'danger'
  }) => Promise<boolean>
  alert: (options: {
    title?: string
    message: string
    buttonText?: string
    variant?: 'default' | 'success' | 'warning' | 'error'
  } | string) => void
  prompt: (options: {
    title?: string
    message: string
    defaultValue?: string
    placeholder?: string
    confirmText?: string
    cancelText?: string
  }) => Promise<string | null>
}

const DialogContext = createContext<DialogContextType | null>(null)

export function useDialog() {
  const context = useContext(DialogContext)
  if (!context) {
    throw new Error('useDialog must be used within DialogProvider')
  }
  return context
}

interface DialogProviderProps {
  children: ReactNode
}

export function DialogProvider({ children }: DialogProviderProps) {
  const confirmHook = useConfirm()
  const alertHook = useAlert()
  const promptHook = usePrompt()

  const confirm = async (options: {
    title?: string
    message: string
    confirmText?: string
    cancelText?: string
    variant?: 'default' | 'danger'
  }): Promise<boolean> => {
    return confirmHook.confirm(options)
  }

  const alert = (options: {
    title?: string
    message: string
    buttonText?: string
    variant?: 'default' | 'success' | 'warning' | 'error'
  } | string) => {
    alertHook.alert(options)
  }

  const prompt = async (options: {
    title?: string
    message: string
    defaultValue?: string
    placeholder?: string
    confirmText?: string
    cancelText?: string
  }): Promise<string | null> => {
    return promptHook.prompt(options)
  }

  return (
    <DialogContext.Provider value={{ confirm, alert, prompt }}>
      {children}
      <ConfirmDialog
        isOpen={confirmHook.isOpen}
        onClose={confirmHook.handleCancel}
        onConfirm={confirmHook.handleConfirm}
        title={confirmHook.options.title || '确认'}
        message={confirmHook.options.message}
        confirmText={confirmHook.options.confirmText}
        cancelText={confirmHook.options.cancelText}
        variant={confirmHook.options.variant}
      />
      <AlertDialog
        isOpen={alertHook.isOpen}
        onClose={alertHook.close}
        title={alertHook.options.title || '提示'}
        message={alertHook.options.message}
        buttonText={alertHook.options.buttonText}
        variant={alertHook.options.variant}
      />
      <PromptDialog
        isOpen={promptHook.isOpen}
        onClose={promptHook.handleCancel}
        onConfirm={promptHook.handleConfirm}
        title={promptHook.options.title || '输入'}
        message={promptHook.options.message}
        defaultValue={promptHook.options.defaultValue}
        placeholder={promptHook.options.placeholder}
        confirmText={promptHook.options.confirmText}
        cancelText={promptHook.options.cancelText}
      />
    </DialogContext.Provider>
  )
}