app.py

from flask import Flask, request
import random

app = Flask(__name__)

# ---------------- Configuration ----------------
AIR_STRIKE_CHANCE = 0.85             # Chance to call in an Air Strike if available
SELF_REVIVE_CHANCE = 0.10            # Chance to self-revive when downed
EXTRA_LOST_PLATE_CHANCE = 1.90       # Chance to lose an extra plate from enemy fire
GULAG_WIN_THRESHOLD = 0.45           # In Gulag: outcome <35% = win (return to battle)
GULAG_ELIMINATED_THRESHOLD = 0.55    # In Gulag: outcome >=35% and <65% = eliminated; >=65% = stalemate (lose a plate and try again)
NAT_MIN_DEATHS = 13                   # Minimum natural enemy deaths per round
NAT_MAX_DEATHS = 29                  # Maximum natural enemy deaths per round
# ------------------------------------------------

game_states = {}

def limit_response(text, limit=400):
    return text if len(text) <= limit else text[:limit-3] + "..."

def init_game(username, loadout):
    bonus = 1.0
    if loadout:
        for w in loadout.lower().split(","):
            if w.strip() in ["ak-47", "m4", "mp5", "ar-15"]:
                bonus += 0.2
    return {
        "players": 150,
        "kills": 0,
        "bonus": bonus,
        "round": 0,
        "status": "active",   # active, gulag, eliminated, won
        "revives": 0,
        "ammo": 100,
        "armor": 100,
        "inventory": [],
        "equipment": [],
        "plates": 3,
        "max_plates": 12,
        "in_gulag": False,
        "gulag_count": 0,  
        "gulag_tokens": 0  
    }

@app.route("/")
def home():
    return "Welcome to the Warzone BR game! Use !start, !fight, or !gulag."

@app.route("/start", methods=["GET"])
def start():
    user = request.args.get("user")
    loadout = request.args.get("loadout", "")
    if not user:
        return limit_response("User required")
    game_states[user] = init_game(user, loadout)
    resp = (f"Game started for {user}! Players:150, Bonus:{game_states[user]['bonus']:.1f}, Plates:3. "
            "Brace yourself for intense combat! Use !fight to engage.")
    return limit_response(resp)

@app.route("/fight", methods=["GET"])
def fight():
    user = request.args.get("user")
    if not user or user not in game_states:
        return limit_response("Start game first with !start")
    state = game_states[user]
    
    if state["status"] != "active":
        msg = f"Game over. Final Kills: {state['kills']}. "
        if state["status"] == "won":
            msg += "You emerged victorious! Use !start to play again."
        elif state["status"] == "eliminated":
            msg += "You were eliminated. Use !start to try again."
        elif state["status"] == "gulag":
            msg += "You're in Gulag! Use !gulag to fight your opponent."
        return limit_response(msg)
    
    effective_bonus = state["bonus"] if state["plates"] > 0 else state["bonus"] * 0.7
    state["round"] += 1
    r = state["round"]
    final_round = state["players"] <= 3
    event = random.choice(["fight", "loot", "buy", "ambush"])
    resp = f"R{r}: "
    
    if event == "fight":
        if "Air Strike" in state["equipment"] and random.random() < AIR_STRIKE_CHANCE:
            kills = random.randint(2, 3)
            state["kills"] += kills
            state["players"] = max(state["players"] - kills, 1)
            state["ammo"] = max(state["ammo"] - random.randint(5,10), 0)
            resp += f"You called in an Air Strike! It obliterated {kills} enemies. "
            state["equipment"].remove("Air Strike")
        else:
            scenario = random.randint(1,15)
            gun_used = random.choice(["M4", "AK-47", "Shotgun", "Sniper", "SMG"])
            downed = False
            kills = 0
            if scenario == 1:
                kills = 1
                resp += f"Your precision shot with the {gun_used} downed {kills} foe. "
            elif scenario == 2:
                resp += f"Your {gun_used} jammed at a critical moment, and you were caught off guard—downed! "
                downed = True
            elif scenario == 3:
                kills = 1
                resp += f"You outmaneuvered an enemy with your {gun_used} and secured a kill. "
            elif scenario == 4:
                kills = 1
                resp += f"A burst from your {gun_used} earned you {kills} kill, though you were rattled. "
            elif scenario == 5:
                resp += f"Your attempt to flank with the {gun_used} backfired—you were overwhelmed and downed! "
                downed = True
            elif scenario == 6:
                kills = 1
                resp += f"Your rapid reload with the {gun_used} allowed you to grab a kill. "
            elif scenario == 7:
                resp += f"Disaster! Your {gun_used} misfired and left you exposed—downed! "
                downed = True
            elif scenario == 8:
                resp += f"A stray round from your {gun_used} grazed an enemy, but nothing decisive happened. "
            elif scenario == 9:
                kills = 1
                resp += f"An aggressive assault with your {gun_used} got you {kills} kill. "
            elif scenario == 10:
                kills = 1
                resp += f"A lucky headshot with your {gun_used} secured {kills} kill, but you lost a plate. "
                state["plates"] = max(state["plates"] - 1, 0)
            elif scenario == 11:
                kills = 1
                resp += f"Suppressive fire from your {gun_used} earned you {kills} kill. "
            elif scenario == 12:
                resp += f"In a moment of hesitation, you failed to act and were downed by enemy fire. "
                downed = True
            elif scenario == 13:
                kills = 1
                resp += f"Your {gun_used} shot knocked an enemy out for {kills} kill, but your cover was compromised."
                if random.random() < 0.5:
                    downed = True
                    resp += " You were subsequently overwhelmed. "
            elif scenario == 14:
                kills = 1
                resp += f"Your {gun_used} burst ricocheted, earning {kills} kill but costing you a plate. "
                state["plates"] = max(state["plates"] - 1, 0)
            elif scenario == 15:
                resp += f"In the chaos, you managed no kills and were left vulnerable."
                if random.random() < 0.5:
                    downed = True
            if final_round and not downed and kills == 0:
                kills = 1
                resp += f"Under final round pressure, you managed a desperate 1 kill with your {gun_used}. "
            state["kills"] += kills
            if kills > 0:
                state["players"] = max(state["players"] - kills, 1)
                state["ammo"] = max(state["ammo"] - random.randint(5,10), 0)
            if not downed and random.random() < EXTRA_LOST_PLATE_CHANCE:
                lost = 1
                state["plates"] = max(state["plates"] - lost, 0)
                resp += f"Amid the firefight, you lost {lost} plate from enemy fire. "
            if downed:
                if random.random() < SELF_REVIVE_CHANCE:
                    state["revives"] += 1
                    if state["plates"] > 0:
                        lost_plate = 1
                        state["plates"] = max(state["plates"] - lost_plate, 0)
                        resp += f"Miraculously, you self-revived (lost {lost_plate} plate). "
                    else:
                        resp += "Miraculously, you self-revived despite having no plates. "
                else:
                    lost_plate = random.randint(1, 2)
                    state["plates"] = max(state["plates"] - lost_plate, 0)
                    if state["gulag_count"] == 0:
                        state["gulag_count"] += 1
                        state["in_gulag"] = True
                        state["status"] = "gulag"
                        resp += f"Downed by enemy fire (lost {lost_plate} plate(s))! You've earned a free Gulag chance. Use !gulag."
                        return limit_response(resp)
                    else:
                        if state["gulag_tokens"] > 0:
                            state["gulag_tokens"] -= 1
                            state["gulag_count"] += 1
                            state["in_gulag"] = True
                            state["status"] = "gulag"
                            resp += f"Downed again (lost {lost_plate} plate(s))! You used a Gulag Token for another chance. Use !gulag."
                            return limit_response(resp)
                        else:
                            state["status"] = "eliminated"
                            resp += f"Downed by enemy fire (lost {lost_plate} plate(s))! No Gulag Tokens available. Game over. Final Kills: {state['kills']}. Use !start to play again."
                            return limit_response(resp)
    
    elif event == "loot":
        loot = random.choice(["weapon", "ammo", "armor", "plate", "gulag token"])
        if loot == "weapon":
            wpn = random.choice(["AK-47", "M4", "Shotgun", "Sniper"])
            state["inventory"].append(wpn)
            if wpn.lower() in ["ak-47", "m4", "mp5", "ar-15"]:
                state["bonus"] += 0.2
            resp += f"You scavenged a {wpn} from the wreckage. "
        elif loot == "ammo":
            add_ammo = random.randint(10, 30)
            state["ammo"] += add_ammo
            resp += f"Found {add_ammo} rounds of ammo. "
        elif loot == "armor":
            add_arm = random.randint(1, 3)
            state["armor"] += add_arm
            resp += f"Picked up {add_arm} armor points. "
        elif loot == "plate":
            if state["plates"] < state["max_plates"]:
                new_plates = random.randint(1, 3)
                state["plates"] = min(state["plates"] + new_plates, state["max_plates"])
                resp += f"Discovered {new_plates} extra plate(s)! "
            else:
                resp += "Plates are already maxed out. "
        elif loot == "gulag token":
            if state["gulag_count"] > 0 and state["gulag_tokens"] == 0:
                state["gulag_tokens"] = 1
                resp += "Found a Gulag Token on the battlefield! "
            else:
                resp += "No useful token found. "
    
    elif event == "buy":
        item = random.choice(["UAV", "Air Strike", "Cluster Strike", "Armor Box", "Plates", "Gulag Token"])
        if item in ["UAV", "Air Strike"]:
            state["equipment"].append(item)
            state["bonus"] += 0.3
            resp += f"Purchased {item}, boosting your firepower! "
        elif item == "Armor Box":
            state["armor"] += 10
            resp += "Acquired an Armor Box to reinforce your defenses. "
        elif item == "Cluster Strike":
            state["bonus"] += 0.15
            resp += "Bought a Cluster Strike to thin out the opposition. "
        elif item == "Plates":
            if state["plates"] < state["max_plates"]:
                added = random.randint(1, 3)
                state["plates"] = min(state["plates"] + added, state["max_plates"])
                resp += f"Reinforced your gear with {added} extra plate(s)! "
            else:
                resp += "Your plates are already at maximum. "
        elif item == "Gulag Token":
            if state["gulag_count"] > 0 and state["gulag_tokens"] == 0:
                state["gulag_tokens"] = 1
                resp += "Purchased a Gulag Token for a second chance! "
            else:
                resp += "You found a gulag toke but no need for one so you left it to despawn. "
    
    elif event == "ambush":
        resp += "Ambushed! "
        amb = random.choice(["escaped", "lost ammo", "got a kill"])
        gun_used = random.choice(["M4", "AK-47", "Shotgun", "Sniper", "SMG"])
        if amb == "escaped":
            if final_round:
                kills = random.randint(1, 2)
                state["kills"] += kills
                state["players"] = max(state["players"] - kills, 1)
                resp += f"Ambush escalated into a firefight and you secured {kills} kill(s) with your {gun_used}! "
            else:
                resp += "Managed to evade the ambush, but remain on high alert. "
        elif amb == "lost ammo":
            lost = random.randint(10, 20)
            state["ammo"] = max(state["ammo"] - lost, 0)
            resp += f"Got caught off guard and lost {lost} ammo. "
        else:
            kills = random.randint(1, 2)
            state["kills"] += kills
            state["players"] = max(state["players"] - kills, 1)
            resp += f"Overpowered the ambushers and secured {kills} kill(s) with your {gun_used}! "
    
    nat = random.randint(NAT_MIN_DEATHS, NAT_MAX_DEATHS)
    state["players"] = max(state["players"] - nat, 1)
    resp += f"Additionally, {nat} enemies were eliminated naturally. "
    
    if state["players"] <= 1:
        state["status"] = "won"
        resp += f"Victory! Final Kills: {state['kills']}. You emerged triumphant, warrior! Use !start to play again."
    else:
        resp += (f"Remaining enemies: {state['players']}. Total Kills: {state['kills']}. "
                 f"Plates remaining: {state['plates']}.")
    return limit_response(resp)

@app.route("/gulag", methods=["GET"])
def gulag():
    user = request.args.get("user")
    if not user or user not in game_states:
        return limit_response("Start game first with !start")
    state = game_states[user]
    if state["status"] in ["eliminated", "won"]:
        msg = f"Game over. Final Kills: {state['kills']}. Use !start to play again."
        return limit_response(msg)
    if not state.get("in_gulag"):
        return limit_response("You're not in Gulag. If downed, use !gulag to fight your opponent.")
    
    waiting_msg = "In Gulag: waiting for an opponent... "
    outcome = random.random()
    if outcome < GULAG_WIN_THRESHOLD:
        state["status"] = "active"
        state["in_gulag"] = False
        state["players"] = max(state["players"] - random.randint(2,5), 1)
        resp = waiting_msg + "After a fierce duel, you won the Gulag fight and return to battle. Use !fight to continue."
    elif outcome < GULAG_ELIMINATED_THRESHOLD:
        state["status"] = "eliminated"
        state["in_gulag"] = False
        resp = waiting_msg + f"Your opponent proved too strong. You were eliminated in Gulag. Final Kills: {state['kills']}. Use !start to play again."
    else:
        if state["plates"] > 0:
            state["plates"] = max(state["plates"] - 1, 0)
        resp = waiting_msg + "The Gulag duel ended in a stalemate—you lost a plate and remain in Gulag. Use !gulag to try again."
    return limit_response(resp)

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)