#! python3
#get_group_list.py
#A tool to process Compass Records and produce a list of Groups by County
#Licence: GPL-3.0-or-later
#Written by Stuart Griffiths, stuart.griffiths@birminghamscouts.org.uk
#Started 25/09/2022
#Version:0.1
#Released: 25/09/2022
#Status: Working
#Inputs: CSV
#Outputs:  text file
#Next Steps: 
#Issues: 
#Background IP: https://automatetheboringstuff.com/, Chapter 16

#Notes - CSV Column Numbers
#District = 25
#Scout_Group = 27


#Libraries
import os #Enables file IO
from pathlib import Path #to work out current working directory
import csv #required to handle csv files


#1. Set up Output files
#text files
group_file = open('_group_list.txt', 'w')

#Modules
def group_collecting():
    #2. Open the file
    file_name = str(Path.cwd()) + '/' + str('County Member Directory (Updated).csv')
    input_file = open(file_name) #assumes file is in working directory
    #Create a list using the CSV file
    input_data_reader = csv.reader(input_file)
    input_data = list(input_data_reader)
    #Set up lists
    group_list = [] #used to catch all groups
    CVS_list = []
    rea_list = []
    spitfire_list = []
    SCE_list = []
    SCW_list = []
    tame_list = []
    
    #3. Process the data
    #Start at row 4 for the OSM output
    line_num = int(2) #strips header out
    while line_num < (len(input_data)-1): #while there is an entry to handle, do this
        #3.1. Test 1 - Should the role have a Woodbadge?
        #Read the column
        group_name = input_data[line_num][27]
        #Check - Is it in the list?
        if group_name in group_list:
            #check if already caught and dealt with
            print("caught that one already")
        else:
            group_list.append(group_name)
            district_name = input_data[line_num][25]
            if district_name == 'Cole Valley South':
                CVS_list.append(group_name)
            if district_name == 'Rea Valley':
                rea_list.append(group_name)
            if district_name == 'Birmingham Spitfire District Scout Association':
                spitfire_list.append(group_name)
            if district_name == 'Sutton Coldfield East':
                SCE_list.append(group_name)
            if district_name == 'Sutton Coldfield West':
                SCW_list.append(group_name)
            if district_name == 'Tame Valley Birmingham':
                tame_list.append(group_name)            
        line_num = line_num + 1 #continues the loop
    
    print("group list = " + str(len(group_list)))
    print("CVS list = " + str(len(CVS_list)))
    print("rea list = " + str(len(rea_list)))
    print("spitfire list = " + str(len(spitfire_list)))
    print("SCE list = " + str(len(SCE_list)))
    print("SCW list = " + str(len(SCW_list)))
    print("tame list = " + str(len(tame_list)))

    #3.3 Produce the output file
    group_file.write('Group List For Birmingham County\n')
    group_file.write('================================\n')
    group_file.write('\n')
    group_file.write('Cole Valley South Roles\n')
    group_file.write('=======================\n')
    for x in range(len(CVS_list)):
        group_file.write(CVS_list[x])
        group_file.write('\n')
    group_file.write('\n')
    group_file.write('Rea Valley Roles\n')
    group_file.write('================\n')
    for x in range(len(rea_list)):
        group_file.write(rea_list[x])
        group_file.write('\n')
    group_file.write('\n')
    group_file.write('Spitfire Roles\n')
    group_file.write('==============\n')
    for x in range(len(spitfire_list)):
        group_file.write(spitfire_list[x])
        group_file.write('\n')
    group_file.write('\n')
    group_file.write('Sutton Coldfield East Roles\n')
    group_file.write('===========================\n')
    for x in range(len(SCE_list)):
        group_file.write(SCE_list[x])
        group_file.write('\n')
    group_file.write('\n')
    group_file.write('Sutton Coldfield West Roles\n')
    group_file.write('===========================\n')
    for x in range(len(SCW_list)):
        group_file.write(SCW_list[x])
        group_file.write('\n')
    group_file.write('\n')
    group_file.write('Tame Valley Roles\n')
    group_file.write('===========================\n')
    for x in range(len(tame_list)):
        group_file.write(tame_list[x])
        group_file.write('\n')
    group_file.write('\n')
    
    #4: Close files to show they are done

    group_file.close()
    print("Finished collecting groups!")

#Program
group_collecting()