#Enemy Selection
import sys, os, random
from . import characters

#The roll that determines which enemy is selected
def prefight():
    global enemy
    roll = random.randint(1,100)
    enemynum = roll

    if enemynum < 60:
        enemy = characters.GoblinIG
    elif enemynum < 90 and enemynum >= 60:
        enemy = characters.ZombieIG
    elif enemynum < 100 and enemynum >= 90:
        enemy = characters.CentaurIG
    elif enemynum < 140 and enemynum >=100:
        enemy = charactes.WyvernIG
    elif enemynum >= 140:
        enemy = characters.DragonIG
    else:
        pass
    fight()


#The fight menu where the player can attack
def fight():
    os.system('clear')
    print "%s versus %s" % (characters.PlayerIG.name, enemy.name)
    print "%s's Health %d/%d     %s's Health %d/%d" % (characters.PlayerIG.name, characters.PlayerIG.health, characters.PlayerIG.maxhealth, enemy.name, enemy.health, enemy.maxhealth)
    print "1. Attack"
    print "2. Skills"
    print "3. Run"

    option = raw_input("=> ")
    if option == "1":
        attack()
    elif option == "2":
        skills()
    elif option == "3":
        run()
    else:
        fight()


#The function that handles the player's attack
def attack():
    os.system('clear')
    PAttack = random.randint(characters.PlayerIG.base_attack/2, characters.PlayerIG.base_attack)
    PActual = PAttack-enemy.defense
    if PAttack == characters.PlayerIG.base_attack/2:
        print "You miss"
        eattack()
    else:
        enemy.health -= PActual
        print "You deal %i damage!" %PActual
        eattack()
    option=raw_input('')
    os.system('clear')


#The menu that handles skills
#Advanced Combat
def skills():
    os.system('clear')
    print "1. Strong Attack: Deal twice as much damage"
    print "Return"
    option = raw_input('=> ')
    if option == "1":
        strongAttack()
    else:
        fight()

#The strong attack skill that deals double attack damage and cannot miss.
def strongAttack():
    os.system('clear')
    if characters.PlayerIG.currstam >= 20: #Stamina manager
        characters.PlayerIG.currstam -= 20
    else:
        os.system('clear')
        print "You don't have enough stamina!"
        option = raw_input(' ')
        skills()
    PAttack = random.randint(characters.PlayerIG.base_attack/2, characters.PlayerIG.base_attack)*2
    enemy.health -= PAttack
    print "You deal %i damage with your strong attack!\nStamina: %i" % (PAttack, characters.PlayerIG.currstam)
    option = raw_input('')

    eattack()

#The enemies attack function
#Enemy Attack
def eattack():
    EAttack = random.randint(enemy.attack/2, enemy.attack)
    EActual = EAttack - characters.PlayerIG.defense
    if EAttack == enemy.attack/2:
        print "The %s misses!" % (enemy.name)
    else:
        characters.PlayerIG.health -= EActual
        print "The enemy deals %i damage" %EAttack
    option = raw_input('')
    if enemy.health <= 0:
        win()
    elif characters.PlayerIG.health <= 0:
        die()
    else:
        fight()

#Flee/Running Away
def run():
    os.system('clear')
    runnum = random.randint(1,3) #Rolling to see if the player passes the check
    if runnum == 1:
        print "You have run away!"
        option = raw_input('')
        start1()
    else:
        print "The enemy cornered you! Run check failed"
        option = raw_input('')
        os.system('clear')
        EAttack = random.randint(enemy.attack/2, enemy.attack)
        if EAttack == enemy.attack/2:
            print "The %s misses!" % (enemy.name)
        else:
            characters.PlayerIG.health -= EAttack
            print "The enemy deals %i damage" %EAttack
        option = raw_input('')
        if characters.PlayerIG.health <= 0:
            die()
        else:
            fight()