/**
 * FormControlContext - 对应 MUI FormControlContext.js
 * 为 FormControl 内的子组件提供上下文
 */

// 简化版 Context（Lynx 环境）
export interface FormControlState {
  adornedStart?: boolean
  setAdornedStart?: (value: boolean) => void
  color?: 'primary' | 'secondary' | 'error' | 'info' | 'success' | 'warning'
  disabled?: boolean
  error?: boolean
  filled?: boolean
  focused?: boolean
  fullWidth?: boolean
  hiddenLabel?: boolean
  size?: 'small' | 'medium'
  onBlur?: () => void
  onFocus?: () => void
  onEmpty?: () => void
  onFilled?: () => void
  required?: boolean
  variant?: 'standard' | 'outlined' | 'filled'
}

// 全局 FormControl 状态存储（简化实现）
let currentFormControlState: FormControlState | null = null

export function setFormControlContext(state: FormControlState | null) {
  currentFormControlState = state
}

export function getFormControlContext(): FormControlState | null {
  return currentFormControlState
}

/**
 * 从 FormControl 上下文获取表单状态
 */
export function useFormControl(): FormControlState | undefined {
  return currentFormControlState || undefined
}

/**
 * 根据 props 和 FormControl 状态计算最终状态
 */
export function formControlState(options: {
  props: Record<string, any>
  muiFormControl?: FormControlState
  states: string[]
}): Record<string, any> {
  const { props, muiFormControl, states } = options
  
  return states.reduce((acc, state) => {
    acc[state] = props[state]
    
    if (muiFormControl) {
      if (typeof props[state] === 'undefined') {
        acc[state] = (muiFormControl as any)[state]
      }
    }
    
    return acc
  }, {} as Record<string, any>)
}

export default {
  useFormControl,
  formControlState,
  setFormControlContext,
  getFormControlContext,
}