import { effects } from "redux-saga";
import {
  isSendingWorktypeRequest,
  setWorktypeRequestError,
  setWorktypeRequestSuccess,
  clearWorktypeRequestError,
  clearWorktypeRequestSuccess,
  setWorktypeUUID,
  setFormWorktypeColor,
  setFormWorktypeLabel
} from "../actions/worktype/reducer.actions";
import { getSelfUserRequest } from "../actions/user/saga.actions";
import {
  createWorktype,
  getWorktype,
  updateWorktype,
  deleteWorktype
} from "../api/worktype.api";

function* createWorktypeCall(postBody) {
  yield effects.put(isSendingWorktypeRequest(true));
  const { color, label } = postBody;
  try {
    return yield effects.call(createWorktype, color, label);
  } catch (exception) {
    yield effects.put(setWorktypeRequestError(exception));
    return false;
  } finally {
    yield effects.put(isSendingWorktypeRequest(false));
  }
}

function* readWorktypeCall(uuid) {
  yield effects.put(isSendingWorktypeRequest(true));
  try {
    return yield effects.call(getWorktype, uuid);
  } catch (exception) {
    yield effects.put(setWorktypeRequestError(exception));
    return false;
  } finally {
    yield effects.put(isSendingWorktypeRequest(false));
  }
}

function* updateWorktypeCall(payload) {
  yield effects.put(isSendingWorktypeRequest(true));
  const { uuid, color } = payload;
  try {
    return yield effects.call(updateWorktype, uuid, color);
  } catch (exception) {
    yield effects.put(setWorktypeRequestError(exception));
    return false;
  } finally {
    yield effects.put(isSendingWorktypeRequest(false));
  }
}

export function* createWorktypeFlow(request) {
  yield effects.put(clearWorktypeRequestSuccess());
  yield effects.put(clearWorktypeRequestError());
  const wasSuccessful = yield effects.call(createWorktypeCall, request.data);
  if (wasSuccessful) {
    yield effects.put(getSelfUserRequest());
    yield effects.put(setWorktypeRequestSuccess(wasSuccessful));
    yield effects.put(setFormWorktypeColor(""));
    yield effects.put(setFormWorktypeLabel(""));
    yield effects.put(clearWorktypeRequestError());
  }
}

export function* readWorktypeFlow(request) {
  const wasSuccessful = yield effects.call(readWorktypeCall, request.data);
  if (wasSuccessful) {
    yield effects.put(setWorktypeUUID(wasSuccessful.uuid));
    yield effects.put(setFormWorktypeColor(wasSuccessful.color));
    yield effects.put(setFormWorktypeLabel(wasSuccessful.label));
  }
}

export function* updateWorktypeFlow(request) {
  yield effects.put(clearWorktypeRequestSuccess());
  yield effects.put(clearWorktypeRequestError());
  const wasSuccessful = yield effects.call(updateWorktypeCall, request.data);
  if (wasSuccessful) {
    yield effects.put(getSelfUserRequest());
    yield effects.put(setWorktypeRequestSuccess(wasSuccessful));
  }
}