import solo_turnier
import csv
import os
import logging
import re
from pprint import pformat

class ResultRow:
    def __init__(self, firstName, lastName, club, id, group, class_, dance, place, placeTo, competitionGroup, competitionClass):
        self.firstName = firstName
        self.lastName = lastName
        self.name = f'{firstName} {lastName}'
        self.club = club
        self.id = id
        self.group = group
        self.class_ = class_
        self.dance = dance
        self.place = place
        self.placeTo = placeTo
        self.competitionGroup = competitionGroup
        self.competitionClass = competitionClass
    
    def __str__(self):
        return f'{self.name} ({self.id}, {self.club}) is in {self.group} {self.class_} and danced the {self.dance} in {self.competitionGroup} {self.competitionClass} getting place {self.place}-{self.placeTo}'


class CSVResultReader:
    def __init__(self, fileName: str):
        self.fileName = fileName
    
    def readFile(self):
        with open(self.fileName, 'r') as fp:
            dialect = csv.Sniffer().sniff(fp.read(1024))
            fp.seek(0)
            
            csvReader = csv.reader(fp, dialect)
            
            rows = []
            for row in csvReader:
                rows.append(row)
        
        ret = {
            'header': rows[0],
            'data': rows[1:]
        }
        
        l = logging.getLogger('solo_turnier.reader.all_results')
        l.log(5, 'Imported results from allresults.csv file: %s', (ret))
        return ret

    def extractResult(self, entries = None) -> list[ResultRow]:
        if entries is None:
            entries = self.readFile()
        
        def __processRow(row):
            result = ResultRow(
                competitionGroup=self.__mapGroup(row[2]),
                competitionClass=self.__mapClass(row[3]),
                dance=row[4],
                id=row[5],
                firstName=row[6], lastName=row[7],
                club=row[10],
                place=row[12], placeTo=row[13],
                group=self.__mapGroup(row[15]), class_=self.__mapClass(row[16])
            )
            self.l.log(5, 'Found row in CSV: %s', result)
            return result

        ret = map(__processRow, imported['data'])
        
        return ret

class CSVExtractor:
    def __init__(self):
        self.l = logging.getLogger('solo_turnier.worker')
        self.__groupMaps = {
            'Kinder': 'Kin.',
            'Junioren': 'Jun.',
            'Jugend': 'Jug.'
        }
        self.__classMaps = {
            'Newcomer': 'Newc.',
            'Beginner': 'Beg.',
            'Advanced': 'Adv.'
        }

    def __mapGroup(self, group):
        return self.__groupMaps.get(group, group)
    
    def __mapClass(self, class_):
        return self.__classMaps.get(class_, class_)
    
    def mapCSVImport(self, imported) -> list[ResultRow]:
        ret = []

        def __processRow(row):
            result = ResultRow(
                competitionGroup=self.__mapGroup(row[2]),
                competitionClass=self.__mapClass(row[3]),
                dance=row[4],
                id=row[5],
                firstName=row[6], lastName=row[7],
                club=row[10],
                place=row[12], placeTo=row[13],
                group=self.__mapGroup(row[15]), class_=self.__mapClass(row[16])
            )
            ret.append(result)
            self.l.log(5, 'Found row in CSV: %s', result)

        for row in imported['data']:
            __processRow(row)
        
        return ret