import { contextBridge, ipcRenderer } from "electron"
import events from "./events"
import type { ElectronBridge } from "./types"

function kebabToCamel(str: string): string {
  return str.replace(/-./g, (x) => x[1].toUpperCase())
}

const api = {} as ElectronBridge

try {
  Object.keys(events).forEach((eventName) => {
    const methodName = kebabToCamel(eventName)
    api[methodName] = (payloadOrCallback: unknown) => {
      if (typeof payloadOrCallback === "function") {
        const callback = (_event, payload) => payloadOrCallback(payload)
        ipcRenderer.on(eventName, callback)
        return () => ipcRenderer.removeListener(eventName, callback)
      }
      return ipcRenderer.invoke(eventName, payloadOrCallback)
    }
  })

  contextBridge.exposeInMainWorld("electron", api)
} catch (error) {
  console.error("Error exposing API to renderer", error)
}