import solo_turnier
import csv
import os
import logging
import re
from pprint import pformat
from .types import ResultRow

class CSVResultReader:
    def __init__(self, fileName: str):
        self.fileName = fileName
        self.l = logging.getLogger('solo_turnier.reader.CSVResultReader')
    
    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:]
        }
        
        self.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()
        
        groupParser = solo_turnier.group.GroupParser()
        classParser = solo_turnier.competition_class.CompetitionClassParser()

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

        ret = list(map(__processRow, entries['data']))
        
        self.l.log(5, 'Extracted rows from CSV data: %s', ret)
        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