##===============================================================================
# STATIC
BOD = 0.0                                                                       # Beginning of working day
EOD = 24.0                                                                      # End of working day

##===============================================================================
# PUBLIC

##-------------------------------------------------------------------------------
#
def genCSVRoutes(self, path: str="./data/routes.csv"):
    """
    Given the schedule object and a CSV file of routes, load the parameters and
    return a formatted set of routes to optimize over.

    Input:
      - self: schedule scheduler object
      - path: path to CSV file

    Output:
      - But routes loaded from CSV
    """

    routes = __loadCSV(self, path)                                              # Load the route data from CSV

    __bufferAttributes(self, routes)                                            # Load the route attributes into
                                                                                # scheduler object

    visits    = __convertRouteToVisit(routes)                                   # Convert start/end route to
                                                                                # arrival/departure
    discharge = __calcDischarge(self, routes)                                   # Calculate the discharge
    __generateScheduleParams(self, visits, discharge)                            # Generate schedule parameters

    return

        arrival_c = r[1]  # Current arrival time # Incorrect
        arrival_n = 0  # Next arrival time
        departure = 0  # Departure time
        tmp_route = []  # Temporary [Arrival, Depart] pair

        ## Determine start/stop index
        (i0, J) = __detStartEndIdx(self, r)

        ## For each start/stop route pair
        for j in range(i0, J, 2):
            ### Update times
            departure = r[j]  # Assign departure time (Incorrect)
            arrival_n = r[j + 1]  # Assign next arrival time (Incorrect) 

        # Save reservation
        ## If there has been times allotted
        if v >= 0:
          for j in self.cu[v]:
              s = j[0]                                                          # Start of free time
              e = j[1]                                                          # End of free time

              # If the allocated time is in the selected free time
              if s <= u and c <= e:
                q = self.cu[v]
                q.remove(j)                                                     # Remove current free time
                q.append([s, u])                                                # Update charger times
                q.append([c, e])
                break

##-------------------------------------------------------------------------------
#
def __detStartEndIdx(self, r):
    """
    Determine the starting index for converting routes to visits.

    Example:
    1)
    B  E  B  E  B  E  B  E
    0  1  2  3  4  5  6  7

    The first "visit" it at E = 1 since the BEB is on route from hour 0 to 1.
    Therefore, the first visit is at index 1.

    2)
    B  E  B  E  B  E  B  E
    1  2  3  4  5  6  7  8

    The first visit is at E = 0.0 since we are assuming that B = 1 is the start
    of the first route of the day. Therefore, the starting index needs to be 1.

    Input:
      - self  : Scheduler object
      - r: Vector of bus routes for bus `b`

    Output:
      - (i0, ix): The start/end index to convert routes to visits

    """
    # Variables
    i0 = 0
    ix = len(r)

    return (i0, ix)