import apiClient, { apiEndpoints } from './index.js'

// Get subject list
export const getSubjects = async () => {
  try {
    const response = await apiClient.get(apiEndpoints.SUBJECTS.LIST)
    return response.data
  } catch (error) {
    throw new Error(error?.response?.data?.detail || error?.message || 'Failed to fetch subjects')
  }
}

// Update subject information
export const updateSubject = async (subjectId, subjectData) => {
  try {
    // Convert data format to match API requirements
    const apiData = {
      subject_name: subjectData.subject_name || '',
      enabled_flag: subjectData.enabled_flag || 'Y',
      primary_flag: subjectData.primary_flag || 'N',
      calendar_color: subjectData.calendar_color || '',
      sort_sequence: parseInt(subjectData.sort_sequence) || 0,
      tenant_id: subjectData.tenant_id || 1,
    }

    console.log('Sending update request:', {
      subjectId,
      url: apiEndpoints.SUBJECTS.UPDATE(subjectId),
      data: apiData
    })

    const response = await apiClient.patch(apiEndpoints.SUBJECTS.UPDATE(subjectId), apiData)
    return response.data
  } catch (error) {
    console.error('API error details:', {
      status: error?.response?.status,
      statusText: error?.response?.statusText,
      data: error?.response?.data,
      headers: error?.response?.headers
    })

    const errorMessage = error?.response?.data?.detail ||
                        error?.response?.data?.message ||
                        error?.response?.data?.error ||
                        `HTTP ${error?.response?.status}: ${error?.response?.statusText}` ||
                        error.message ||
                        'Failed to update subject'
    throw new Error(errorMessage)
  }
}

// Create subject
export const createSubject = async (subjectData) => {
  try {
    // Convert data format to match API requirements
    const apiData = {
      subject_name: subjectData.subject_name || '',
      enabled_flag: subjectData.enabled_flag || 'Y',
      primary_flag: subjectData.primary_flag || 'N',
      calendar_color: subjectData.calendar_color || '',
      sort_sequence: parseInt(subjectData.sort_sequence) || 0,
      tenant_id: subjectData.tenant_id || 1,
    }

    console.log('Sending create request:', {
      url: apiEndpoints.SUBJECTS.CREATE,
      data: apiData
    })

    const response = await apiClient.post(apiEndpoints.SUBJECTS.CREATE, apiData)
    return response.data
  } catch (error) {
    console.error('API error details:', {
      status: error?.response?.status,
      statusText: error?.response?.statusText,
      data: error?.response?.data,
      headers: error?.response?.headers
    })

    const errorMessage = error?.response?.data?.detail ||
                        error?.response?.data?.message ||
                        error?.response?.data?.error ||
                        `HTTP ${error?.response?.status}: ${error?.response?.statusText}` ||
                        error.message ||
                        'Failed to create subject'
    throw new Error(errorMessage)
  }
}

// Delete subject
export const deleteSubject = async (subjectId) => {
  try {
    console.log('Sending delete request:', {
      subjectId,
      url: apiEndpoints.SUBJECTS.DELETE(subjectId)
    })

    const response = await apiClient.delete(apiEndpoints.SUBJECTS.DELETE(subjectId))
    return response.data
  } catch (error) {
    console.error('API error details:', {
      status: error?.response?.status,
      statusText: error?.response?.statusText,
      data: error?.response?.data,
      headers: error?.response?.headers
    })

    const errorMessage = error?.response?.data?.detail ||
                        error?.response?.data?.message ||
                        error?.response?.data?.error ||
                        `HTTP ${error?.response?.status}: ${error?.response?.statusText}` ||
                        error.message ||
                        'Failed to delete subject'
    throw new Error(errorMessage)
  }
}