import random
from os import urandom
import statistics
import csv


def nominalizeOld(val, max_val):
    return_value = "NONE"
    if val > 0.8 * max_val:
        return_value = "VERY_HIGH"
    elif val > 0.6 * max_val:
        return_value = "HIGH"
    elif val > 0.4 * max_val:
        return_value = "MEDIUM"
    elif val > 0.2 * max_val:
        return_value = "LOW"
    elif val > 0:
        return_value = "VERY_LOW"
    return return_value

def nominalize(val, max_val):
    return_value = "NONE"
    if val > 0.66 * max_val:
        return_value = "HIGH"
    elif val > 0.33 * max_val:
        return_value = "MEDIUM"
    elif val > 0:
        return_value = "LOW"
    return return_value


class Stats:
    def __init__(self):
        self.strength = random.randint(1, 10)
        self.agility = random.randint(1, 10)
        self.wisdom = random.randint(1, 10)
        self.health = random.randint(1, 50)
        self.melee_wep_damage = random.randint(1, 10)
        self.ranged_wep_damage = random.randint(1, 10)
        self.magic_wep_damage = random.randint(1, 10)
        self.armor_defence = random.randint(0, 5)
        self.armor_magic_protection = random.randint(0, 5)

        self.damage = 0


    def meleeAttack(self, opponent):
        attackValue = self.strength + random.randint(1, 6)
        defenseValue = opponent.strength + opponent.armor_defence
        damage = attackValue - defenseValue
        if damage > 0:
            opponent.damage += (damage + self.melee_wep_damage)

    def rangeAttack(self, opponent):
        attackValue = self.agility + random.randint(1, 6)
        defenseValue = opponent.agility
        damage = attackValue - defenseValue
        if (damage > 0) and (damage + self.ranged_wep_damage - opponent.armor_defence > 0):
            opponent.damage += (damage + self.ranged_wep_damage - opponent.armor_defence)

    def magicAttack(self, opponent):
        attackValue = self.wisdom + random.randint(1, 6)
        defenseValue = opponent.wisdom
        damage = attackValue - defenseValue
        if (damage > 0) and (damage + self.magic_wep_damage - opponent.armor_magic_protection > 0):
            opponent.damage += (damage + self.magic_wep_damage - opponent.armor_magic_protection)

    def reset(self):
        self.damage = 0


FIELDNAMES = ["p_strength",
              "p_agility",
              "p_wisdom",
              "p_health",
              "p_melee_damage",
              "p_ranged_damage",
              "p_magic_damage",
              "p_armor_defence",
              "p_armor_magic_protection",
              "e_strength",
              "e_agility",
              "e_wisdom",
              "e_health",
              "e_damage",
              "e_armor_defence",
              "e_armor_magic_protection",
              "e_attack_type",
              "strategy"]
RESULT_FILE = open('data.csv', 'w', newline='')
FILE_WRITER = csv.writer(RESULT_FILE, dialect='excel', delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL)
FILE_WRITER.writerow(FIELDNAMES)


SETUP_RESULTS = [[], [], []]

MAX_COMBAT_TIME = 20

def try_combat(my_seed, p, e, player_att_type, enemy_att_type):
    random.seed(my_seed)
    current_iteration = 0
    while True:
        if player_att_type == 0:
            p.meleeAttack(e)
        elif player_att_type == 1:
            p.rangeAttack(e)
        else:
            p.magicAttack(e)

        if e.damage >= e.health:
            SETUP_RESULTS[player_att_type].append(p.health - p.damage)
            break

        if enemy_att_type == 0:
            e.meleeAttack(p)
        elif enemy_att_type == 1:
            e.rangeAttack(p)
        else:
            e.magicAttack(p)

        if p.damage >= p.health:
            SETUP_RESULTS[player_att_type].append(0)
            break

        current_iteration += 1
        if current_iteration >= MAX_COMBAT_TIME:
            SETUP_RESULTS[player_att_type].append(0)
            break

    p.reset()
    e.reset()

for trial in range(10000):
    stat_seed = urandom(16)
    random.seed(stat_seed)

    player = Stats()
    enemy = Stats()
    enemy_attack_type = random.randint(0, 2)  # Enemy weapon choice

    for i in range(30):
        combat_seed = urandom(16)
        try_combat(combat_seed, player, enemy, 0, enemy_attack_type)
        try_combat(combat_seed, player, enemy, 1, enemy_attack_type)
        try_combat(combat_seed, player, enemy, 2, enemy_attack_type)

    for i, series in enumerate(SETUP_RESULTS):
        SETUP_RESULTS[i] = statistics.mean(series)

    strategy = "PASS"
    if any(SETUP_RESULTS):
        max_index = SETUP_RESULTS.index(max(SETUP_RESULTS))
        if max_index == 0:
            strategy = "MELEE"
        elif max_index == 1:
            strategy = "RANGED"
        elif max_index == 2:
            strategy = "MAGIC"

    enemy_damage = 0
    if enemy_attack_type == 0:
        enemy_attack_type = "MELEE"
        enemy_damage = enemy.melee_wep_damage
    elif enemy_attack_type == 1:
        enemy_attack_type = "RANGED"
        enemy_damage = enemy.ranged_wep_damage
    elif enemy_attack_type == 2:
        enemy_attack_type = "MAGIC"
        enemy_damage = enemy.magic_wep_damage

    FILE_WRITER.writerow([nominalize(player.strength, 10),
                          nominalize(player.agility, 10),
                          nominalize(player.wisdom, 10),
                          nominalize(player.health, 50),
                          nominalize(player.melee_wep_damage, 10),
                          nominalize(player.ranged_wep_damage, 10),
                          nominalize(player.magic_wep_damage, 10),
                          nominalize(player.armor_defence, 5),
                          nominalize(player.armor_magic_protection, 5),
                          nominalize(enemy.strength, 10),
                          nominalize(enemy.agility, 10),
                          nominalize(enemy.wisdom, 10),
                          nominalize(enemy.health, 50),
                          nominalize(enemy_damage, 10),
                          nominalize(enemy.armor_defence, 5),
                          nominalize(enemy.armor_magic_protection, 5),
                          enemy_attack_type,
                          strategy])
    SETUP_RESULTS = [[], [], []]
    if trial%100 == 0:
        print("Trials done: " + str(trial))