sto-k-odnomu/admin/src/api/tests.ts

import { adminApiClient } from './client'
import type { TestDto, PaginatedResponse } from '@/types/models'
import type { AxiosError } from 'axios'

export interface TestsApiError {
  message: string
  statusCode?: number
  field?: string
  originalError?: unknown
  name: 'TestsApiError'
}

export function createTestsApiError(
  message: string,
  statusCode?: number,
  field?: string,
  originalError?: unknown
): TestsApiError {
  return {
    message,
    statusCode,
    field,
    originalError,
    name: 'TestsApiError',
  }
}

export function isTestsApiError(error: unknown): error is TestsApiError {
  return (
    typeof error === 'object' &&
    error !== null &&
    'name' in error &&
    error.name === 'TestsApiError'
  )
}

export const testsApi = {
  // Get all tests with pagination and search
  getTests: async (params?: {
    page?: number
    limit?: number
    search?: string
  }): Promise<PaginatedResponse<TestDto>> => {
    try {
      const response = await adminApiClient.get('/api/v2/admin/tests', {
        params: {
          page: params?.page || 1,
          limit: params?.limit || 20,
          search: params?.search,
        },
      })
      return response.data
    } catch (error) {
      const axiosError = error as AxiosError<{ error?: string; message?: string; field?: string }>
      throw createTestsApiError(
        axiosError.response?.data?.message || 
        axiosError.response?.data?.error || 
        'Failed to load tests',
        axiosError.response?.status,
        axiosError.response?.data?.field,
        error
      )
    }
  },

  // Get a specific test by ID
  getTest: async (testId: string): Promise<TestDto> => {
    try {
      const response = await adminApiClient.get(`/api/v2/admin/tests/${testId}`)
      return response.data
    } catch (error) {
      const axiosError = error as AxiosError<{ error?: string; message?: string }>
      throw createTestsApiError(
        axiosError.response?.data?.message || 
        axiosError.response?.data?.error || 
        `Failed to load test ${testId}`,
        axiosError.response?.status,
        undefined,
        error
      )
    }
  },

  // Create or update a test
  upsertTest: async (test: TestDto): Promise<{ success: boolean; test: TestDto }> => {
    try {
      const response = await adminApiClient.post('/api/v2/admin/tests', test)
      return response.data
    } catch (error) {
      const axiosError = error as AxiosError<{ error?: string; message?: string; field?: string; details?: string }>
      const isUpdate = test.id && test.id.length > 0
      const operation = isUpdate ? 'update test' : 'create test'
      const message = axiosError.response?.data?.message || 
        axiosError.response?.data?.error || 
        `Failed to ${operation}`
      
      let fullMessage = message
      if (axiosError.response?.data?.details) {
        fullMessage += `. ${axiosError.response.data.details}`
      }
      if (axiosError.response?.data?.field) {
        fullMessage += ` (Field: ${axiosError.response.data.field})`
      }
      
      throw createTestsApiError(
        fullMessage,
        axiosError.response?.status,
        axiosError.response?.data?.field,
        error
      )
    }
  },

  // Delete a test by ID
  deleteTest: async (testId: string): Promise<{ success: boolean; message: string }> => {
    try {
      const response = await adminApiClient.delete(`/api/v2/admin/tests/${testId}`)
      return response.data
    } catch (error) {
      const axiosError = error as AxiosError<{ error?: string; message?: string }>
      throw createTestsApiError(
        axiosError.response?.data?.message || 
        axiosError.response?.data?.error || 
        `Failed to delete test ${testId}`,
        axiosError.response?.status,
        undefined,
        error
      )
    }
  },
}