import csv
import sqlite3
from datetime import datetime
from collections import namedtuple


Character = namedtuple('Character', 
	['id', 'characterName', 'playerName', 'role', 'creationDate', 'status'])

Game = namedtuple('Game',
	['id', 'title', 'status', 'fix', 'event', 'postdate', 'gamemaster', 'payouteb', 'payoutip', 'payoutloot'])

Link = namedtuple('Link', ['gameId', 'gameTitle', 'characterId', 'characterName'])

def extractCharacterFromRow(counter, row):
	return Character(
		counter,
		row['Character'],
		row['Player'],
		row['Role'],
		int(datetime.strptime(row['Approval Date'],'%m/%d/%Y').timestamp()) if row['Approval Date'] else 0,
		row['Status'])

def extractGameFromRow(counter, row):
	return Game(
		counter,
		row['Game Title'],
		row['Game Status'],
		row['Fix'],
		row['Event'],
		int(datetime.strptime(row['Game Date'],'%d-%b-%Y').timestamp()) if row['Game Date'] else 0,
		row['GM'],
		row['Payout (EB)'],
		row['Payout (IP)'],
		row['Payout (Loot)'])

def loadCharacters(characterFileName):
	characters = []
	characterNameToId = {}

	with open(characterFileName) as csvFile:
		reader = csv.DictReader(csvFile)
		counter = 1
		for row in reader:
			character = extractCharacterFromRow(counter, row)
			if character.characterName:
				characters.append(character)
				characterNameToId[character.characterName] = counter
				counter += 1

	return characters, characterNameToId

def loadGames(gameFileName):
	games = []
	gameTitleToId = {}

	with open(gameFileName) as csvFile:
		reader = csv.DictReader(csvFile)
		counter = 1
		for row in reader:
			game = extractGameFromRow(counter, row)
			if game.title:
				games.append(game)
				gameTitleToId[game.title] = counter
				counter += 1

	return games, gameTitleToId

def loadAppsAndPicks(characterNameToId, gameTitleToId, gameFileName):
	apps = []
	picks = []

	with open(gameFileName) as csvFile:
		reader = csv.DictReader(csvFile)
		for row in reader:
			gameTitle = row['Game Title']
			if (gameTitle):
				gameId = gameTitleToId[gameTitle]
				for i in range(1,7):
					characterName = row['Character {} (Player)'.format(i)]
					if characterName:
						characterId = characterNameToId[characterName]
						picks.append(Link(gameId, gameTitle, characterId, characterName))
				for i in range(7,11):
					characterName = row['Character {}'.format(i)]
					if (characterName):
						characterId = characterNameToId[characterName]
						picks.append(Link(gameId, gameTitle, characterId, characterName))
				for i in range(1,51):
					characterName = row['Applicant {}'.format(i)]
					if characterName and characterName in characterNameToId:
						characterId = characterNameToId[characterName]
						apps.append(Link(gameId, gameTitle, characterId, characterName))

	return apps, picks

def main():
	characters, characterNameToId = loadCharacters("Character Data.csv")
	games, gameTitleToId = loadGames("Game Data.csv")
	apps, picks = loadAppsAndPicks(characterNameToId, gameTitleToId, "Game Data.csv")

	with sqlite3.connect('testdb.db') as connection:
		cursor = connection.cursor()
		for character in characters:
			cursor.execute("""
		 	REPLACE INTO Characters (characterName, id, playerName, role, creationDate, status)
		 	VALUES (?, ?, ?, ?, ?, ?)
			""", [character.characterName, character.id, character.playerName, character.role, character.creationDate, character.status])
		for game in games:
			cursor.execute("""
			REPLACE INTO Games (id, title, status, fix, event, postdate, gamemaster, payoutEB, payoutIP, payoutLoot)
			VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
			""", [game.id, game.title, game.status, game.fix, game.event, game.postdate, game.gamemaster, game.payouteb, game.payoutip, game.payoutloot])
		for app in apps:
			cursor.execute("""
			REPLACE INTO Apps (gameId, gameTitle, characterId, characterName)
			VALUES (?, ?, ?, ?)
			""", [app.gameId, app.gameTitle, app.characterId, app.characterName])
		for pick in picks:
			cursor.execute("""
			REPLACE INTO Picks (gameId, gameTitle, characterId, characterName)
			VALUES (?, ?, ?, ?)
			""", [pick.gameId, pick.gameTitle, pick.characterId, pick.characterName])


if __name__ == "__main__":
	main()