import os
import re
from typing import List
from flask import Flask, render_template, request
from flask_wtf import FlaskForm 
from wtforms import StringField, PasswordField, BooleanField 
from wtforms import DecimalField, RadioField, SelectField, TextAreaField, FileField, IntegerField
from wtforms.validators import InputRequired,DataRequired,length

app = Flask(__name__)
app.config['SECRET_KEY'] = 'secretkey'

class MyForm(FlaskForm): 
    chatTekst = TextAreaField('Chat tekst', validators=[InputRequired()]) 
    ac = IntegerField(label='Ac', validators=[InputRequired()])
    advantage = BooleanField(label='Har advantage')

 

class Action:
    def __init__(self) -> None:
        self.Dam=[]
        self.curActionValue=0
        self.actionCounter=0
        self.hit=[]
        self.targetAc=0
        self.advantage=0
    
    def addActionValue(self,actionValue):
        self.curActionValue=actionValue

    def setActionTypeToDam(self,DamType):
        self.Dam.append([self.actionCounter,self.curActionValue,DamType])
        
    def setActionTypeToDam(self,value,DamType):
        self.Dam.append([self.actionCounter,value,DamType])

    def setActionTypeToHit(self,rul):
        if(rul==1):
            self.actionCounter=self.actionCounter+1
        self.hit.append([self.actionCounter,rul,self.curActionValue])

    def setActionTypeToHit(self,value,rul):
        self.hit.append([self.actionCounter,rul,value])

    def setTargetAc(self,ac):
        self.targetAc=ac
    def setWithAdvantage(self,advantage):
        self.advantage=advantage

    def getDamForHit(self):
        dam=dict()
        hits=False
        if(self.advantage==False):
            if(self.hit[0][2]>self.targetAc): #actioncounter styre hvilket rul er tale om
                hits=1
        if(self.advantage==True):
            if(self.hit[0][2]>self.targetAc or self.hit[1][2]>self.targetAc): #actioncounter styre hvilket rul er tale om
                hits=1
        if(hits==1):
            for d in self.Dam:
                if(dam.get(d[2])==None):
                    dam[d[2]]=d[1]
                else:
                    dam[d[2]]=dam[d[2]]+d[1]
        return dam

            

damTypes=["Slashing","Radiant","Great Weapon Master","Divine","Holy Weapon","Great Weapon Master/Radiant"]
con=0
def incContext():
    res=0
    if(con==0):
        con=1
        res=1
    con=con+1
    if(con>2):
        con=1
        res=1

def getContext():
    return con
def isItTheRightContext(c,line):
    res=0

    return res
def checkIfCounts(line):
    estCon=0
    if(re.match("(^_?[0-9]+){1}( \+ [0-9]+)?(  [0-9]+( \+ [0-9])*)?", line)):
        print("match : " + line)
        estCon=1  # attackroll eller dam
    return estCon

def getAllDamage(runder):
    dam=dict()
    dam['Samlet']=0
    for r in runder:
        print(r)
        damage = r.getDamForHit()
        for d in damage:
            print(d)
            if(dam.get(d)==None):
                dam[d]=damage[d]
                dam['Samlet']=dam['Samlet']+damage[d]
            else:
                dam[d]=dam[d]+damage[d]
                dam['Samlet']=dam['Samlet']+damage[d]
        
    return dam
        


def parseText(runder,lines,ac,advantage):
    line=None
    for nextLine in lines:
        nextLine=nextLine.strip()
        if(line==None):
            line=nextLine
            continue

        print(line)
        c=checkIfCounts(line)
        
        if(c==1):
            if(nextLine in damTypes):
                c=2 # damage
            else:
                c=1 # to hit
        if(c==1):
            curAction=Action()
            curAction.setTargetAc(ac)
            curAction.setWithAdvantage(advantage)
            h=line.split("  ")
            if(h[0].rfind("+")>-1 or h[0].rfind("-")>-1):
                if(h[0].rfind("+")>-1):
                    curAction.setActionTypeToHit(int(h[0].split("+")[0])+int(h[0].split("+")[1]),1)
                else:
                    curAction.setActionTypeToHit(int(h[0].split("-")[0])-int(h[0].split("-")[1]),1)
            else:
                curAction.setActionTypeToHit(h[0])
            if(h[1].rfind("+")>-1 or h[1].rfind("-")>-1):
                if(h[1].rfind("+")>-1):
                    curAction.setActionTypeToHit(int(h[1].split("+")[0])+int(h[1].split("+")[1]),2)
                else:
                    curAction.setActionTypeToHit(int(h[1].split("-")[0])-int(h[1].split("-")[1]),2)
            else:
                curAction.setActionTypeToHit(h[1],2)
            runder.append(curAction)
        if(c==2):
            if(len(runder)==0):
                continue
            curAction=runder[len(runder)-1]
            if(line.rfind("+")>-1 or line.rfind("-")>-1):
                if(line.rfind("+")>-1):
                    curAction.setActionTypeToDam(int(line.split("+")[0])+int(line.split("+")[1]),nextLine)
                else:
                    curAction.setActionTypeToDam(int(line.split("-")[0])+int(line.split("-")[1]),nextLine)
            else:
                curAction.setActionTypeToDam(int(line),nextLine)
        line=nextLine

@app.route('/', methods=['GET', 'POST']) 
def main():
    form = MyForm() 
    runder: List[Action] = list()
    if form.validate_on_submit():
        parseText(runder,form.chatTekst.data.splitlines(),form.ac.data, form.advantage.data)
    dam=getAllDamage(runder)
    return render_template('index.html', dam=dam, form=form)
if __name__ == '__main__':
    app.run()