/* eslint-disable @typescript-eslint/no-explicit-any */
import axios from 'axios'
import {
  buildStorage,
  CacheRequestConfig,
  setupCache,
} from 'axios-cache-interceptor'
import log from 'loglevel'

import { ApiConfig, DEFAULT_API_CONFIG } from './api-config'
import { ApiResponse, ApisauceInstance, create } from './apisauce'

interface ApisauceCacheInstance extends ApisauceInstance {
  axiosInstance: ReturnType<typeof setupCache>
  get: <T, U = T>(
    url: string,
    params?: Record<string, any>,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  delete: <T, U = T>(
    url: string,
    params?: Record<string, any>,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  head: <T, U = T>(
    url: string,
    params?: Record<string, any>,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  post: <T, U = T>(
    url: string,
    data?: any,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  put: <T, U = T>(
    url: string,
    data?: any,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  patch: <T, U = T>(
    url: string,
    data?: any,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  link: <T, U = T>(
    url: string,
    params?: Record<string, any>,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
  unlink: <T, U = T>(
    url: string,
    params?: Record<string, any>,
    axiosConfig?: CacheRequestConfig,
  ) => Promise<ApiResponse<T, U>>
}

/**
 * Manages all requests to the API.
 */
export class Api {
  /**
   * The underlying apisauce instance which performs the requests.
   */
  apisauce: ApisauceCacheInstance

  /**
   * Configurable options.
   */
  config: ApiConfig

  /**
   * Creates the api.
   *
   * @param config The configuration to use.
   */
  constructor(config: ApiConfig = DEFAULT_API_CONFIG) {
    this.config = config

    const axiosInstance = axios.create({
      baseURL: this.config.baseUrl,
      timeout: this.config.timeout,
      httpsAgent: this.config.httpsAgent,
      withCredentials: true,
      headers: {
        Accept: 'application/json',
        ...(this.config.headers || {}),
      },
    })

    const axiosCache = setupCache(axiosInstance, {
      ttl: this.config.cacheTtl,
      debug: (msg) => log.debug(msg),
      storage: config.storage ? buildStorage(config.storage) : undefined,
    })

    const apisauce = create({
      baseURL: this.config.baseUrl,
      axiosInstance: axiosCache as any,
    }) as unknown as ApisauceCacheInstance

    this.apisauce = apisauce
  }

  changeUid(uid: string) {
    this.apisauce.setHeaders({
      ...this.config.headers,
      uid,
    })
  }
}