/**
 * Provides a global error handler to report errors..
 */
import {
  InferFeatures,
  LoggerPlugin,
  ReactotronCore,
  assertHasLoggerPlugin,
  Plugin,
} from "reactotron-core-client"
import _LogBox, {
  LogBoxStatic as LogBoxStaticPublic,
  // eslint-disable-next-line import/default, import/namespace
} from "react-native/Libraries/LogBox/LogBox"
// eslint-disable-next-line import/namespace
import type { ExtendedExceptionData } from "react-native/Libraries/LogBox/Data/parseLogBoxLog"
import type { SymbolicateStackTraceFn } from "../helpers/symbolicateStackTrace"
import type { ParseErrorStackFn } from "../helpers/parseErrorStack"

interface LogBoxStaticPrivate extends LogBoxStaticPublic {
  /**
   * @see https://github.com/facebook/react-native/blob/v0.72.1/packages/react-native/Libraries/LogBox/LogBox.js#L29
   */
  addException: (error: ExtendedExceptionData) => void
}

const LogBox = _LogBox as unknown as LogBoxStaticPrivate

// a few functions to help source map errors -- these seem to be not available immediately
// so we're lazy loading.
let parseErrorStack: ParseErrorStackFn
let symbolicateStackTrace: SymbolicateStackTraceFn

export interface ErrorStackFrame {
  fileName: string
  functionName: string
  lineNumber: number
  columnNumber?: number | null
}

export interface TrackGlobalErrorsOptions {
  veto?: (frame: ErrorStackFrame) => boolean
}

// defaults
const PLUGIN_DEFAULTS: TrackGlobalErrorsOptions = {
  veto: null,
}

const objectifyError = (error: Error) => {
  const objectifiedError = {} as Record<string, unknown>
  Object.getOwnPropertyNames(error).forEach((key) => {
    objectifiedError[key] = error[key]
  })
  return objectifiedError
}

// const reactNativeFrameFinder = frame => contains('/node_modules/react-native/', frame.fileName)

/**
 * Track global errors and send them to Reactotron logger.
 */
const trackGlobalErrors = (options?: TrackGlobalErrorsOptions) => (reactotron: ReactotronCore) => {
  // make sure we have the logger plugin
  assertHasLoggerPlugin(reactotron)
  const client = reactotron as ReactotronCore & InferFeatures<ReactotronCore, LoggerPlugin>

  // setup configuration
  const config = Object.assign({}, PLUGIN_DEFAULTS, options || {})

  // manually fire an error
  function reportError(error: Parameters<typeof LogBox.addException>[0]) {
    try {
      parseErrorStack =
        parseErrorStack || require("react-native/Libraries/Core/Devtools/parseErrorStack")
      symbolicateStackTrace =
        symbolicateStackTrace ||
        require("react-native/Libraries/Core/Devtools/symbolicateStackTrace")
    } catch (e) {
      client.error(
        'Unable to load "react-native/Libraries/Core/Devtools/parseErrorStack" or "react-native/Libraries/Core/Devtools/symbolicateStackTrace"',
        []
      )
      client.debug(objectifyError(e))
      return
    }

    if (!parseErrorStack || !symbolicateStackTrace) {
      return
    }

    let parsedStacktrace: ReturnType<typeof parseErrorStack>

    try {
      // parseErrorStack arg type is wrong, it's expecting an array, a string, or a hermes error data, https://github.com/facebook/react-native/blob/v0.72.1/packages/react-native/Libraries/Core/Devtools/parseErrorStack.js#L41
      parsedStacktrace = parseErrorStack(error.stack)
    } catch (e) {
      client.error("Unable to parse stack trace from error object", [])
      client.debug(objectifyError(e))
      return
    }

    symbolicateStackTrace(parsedStacktrace)
      .then((symbolicatedStackTrace) => {
        let prettyStackFrames = symbolicatedStackTrace.stack.map((stackFrame) => ({
          fileName: stackFrame.file,
          functionName: stackFrame.methodName,
          lineNumber: stackFrame.lineNumber,
        }))
        // does the dev want us to keep each frame?
        if (config.veto) {
          prettyStackFrames = prettyStackFrames.filter((frame) => config?.veto(frame))
        }
        client.error(error.message, prettyStackFrames) // TODO: Fix this.
      })
      .catch((e) => {
        client.error("Unable to symbolicate stack trace from error object", [])
        client.debug(objectifyError(e))
      })
  }

  // the reactotron plugin interface
  return {
    onConnect: () => {
      LogBox.addException = new Proxy(LogBox.addException, {
        apply: function (target, thisArg, argumentsList: Parameters<typeof LogBox.addException>) {
          const error = argumentsList[0]
          reportError(error)
          return target.apply(thisArg, argumentsList)
        },
      })
    },

    // attach these functions to the Reactotron
    features: {
      reportError,
    },
  } satisfies Plugin<ReactotronCore>
}

export default trackGlobalErrors