import path from "node:path"

import { defineConfig } from "cypress"
import { getLocal } from "mockttp"
import type { Mockttp } from "mockttp"

import { API_DEFAULT_PORT } from "./tools/api"
import type { Handlers } from "./cypress/fixtures/handler"

const UPLOADS_FIXTURES_DIRECTORY = path.join(
  process.cwd(),
  "cypress",
  "fixtures",
  "uploads",
)

let server: Mockttp | null = null

export default defineConfig({
  fixturesFolder: false,
  video: false,
  screenshotOnRunFailure: false,
  e2e: {
    baseUrl: "http://127.0.0.1:3000",
    supportFile: false,
    setupNodeEvents(on, config) {
      on("task", {
        async startMockServer(handlers: Handlers): Promise<null> {
          server = getLocal({ cors: true })
          await server.start(API_DEFAULT_PORT)
          for (const handler of handlers) {
            const { isFile = false, statusCode, body } = handler.response
            let requestBuilder = server.forGet(handler.url)
            switch (handler.method) {
              case "GET":
                requestBuilder = server.forGet(handler.url)
                break
              case "POST":
                requestBuilder = server.forPost(handler.url)
                break
              case "PUT":
                requestBuilder = server.forPut(handler.url)
                break
              case "DELETE":
                requestBuilder = server.forDelete(handler.url)
                break
            }
            if (isFile) {
              await requestBuilder.thenFromFile(
                statusCode,
                path.join(UPLOADS_FIXTURES_DIRECTORY, ...body),
              )
            } else {
              await requestBuilder.thenJson(statusCode, body)
            }
          }

          return null
        },

        async stopMockServer(): Promise<null> {
          if (server != null) {
            await server.stop()
            server = null
          }
          return null
        },
      })

      return config
    },
  },
  component: {
    devServer: {
      framework: "next",
      bundler: "webpack",
    },
  },
})