export interface SpellCheckSystemRequest {
  text_input: string
  enable_error_category: boolean
  enable_correction_suggestion: boolean
  enable_batch_processing: boolean
}

export interface DifyRequest {
  inputs: {
    text_input: string
    enable_error_category: boolean
    enable_correction_suggestion: boolean
    enable_batch_processing: boolean
  }
  query: string
  response_mode: string
}

export interface SpellCheckResult {
  error_word: string
  context: string
  suggestion: string
  error_type?: string
}

export function detectSpellingErrors(params: SpellCheckSystemRequest) {
  const requestBody: DifyRequest = {
    inputs: {
      text_input: params.text_input,
      enable_error_category: params.enable_error_category,
      enable_correction_suggestion: params.enable_correction_suggestion,
      enable_batch_processing: params.enable_batch_processing
    },
    query: '1',
    response_mode: 'streaming'
  }

  return fetch('https://copilot.sino-bridge.com/v1/chat-messages', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer app-YOaqLN0ZBsMozXCoYJqogwiA'
    },
    body: JSON.stringify(requestBody)
  })
}