import { LeaveEntry, TimeEntry } from "./actions";

/**
 * @param entry - the time entry
 * @returns the field where there is an error, or an empty string if there is none
 */
export const isValidTimeEntry = (entry: Partial<TimeEntry>): string => {
  // Test for errors
  let error: keyof TimeEntry | "" = "";

  // Either normal or other hours need to be inputted
  if (!entry.inputHours && !entry.otHours) {
    error = "inputHours";
  } else if (entry.inputHours && entry.inputHours <= 0) {
    error = "inputHours";
  } else if (entry.otHours && entry.otHours <= 0) {
    error = "otHours";
  }

  // If there is a project id, there should also be taskGroupId, taskId, inputHours
  if (entry.projectId) {
    if (!entry.taskGroupId) {
      error = "taskGroupId";
    } else if (!entry.taskId) {
      error = "taskId";
    }
  } else {
    if (!entry.remark) {
      error = "remark";
    }
  }

  return error;
};

export const isValidLeaveEntry = (entry: Partial<LeaveEntry>): string => {
  // Test for errrors
  let error: keyof LeaveEntry | "" = "";
  if (!entry.leaveTypeId) {
    error = "leaveTypeId";
  } else if (!entry.inputHours || !(entry.inputHours >= 0)) {
    error = "inputHours";
  }

  return error;
};

export const LEAVE_DAILY_MAX_HOURS = 8;
export const TIMESHEET_DAILY_MAX_HOURS = 20;