#nullable enable

using System;
using System.Collections.Generic;

namespace Demo2.Domain
{
    public enum Demo2Phase : byte { Title, Lobby, Build, Production, Defense, Reward, Victory, Defeat }
    public enum Demo2TransportMode : byte { Tcp, Kcp }
    public enum Demo2MachineKind : byte { Miner, Conveyor, Splitter, Smelter, Assembler, Loader, Turret, Generator, NightShiftSmelter = 100 }
    public enum Demo2MaterialKind : byte { IronOre, Fuel, Ingot, Gear, Ammo, Energy }
    public enum Demo2RuleCategory : byte { Production, Logistics, MachineState, CycleSettlement, RiskExchange }
    public enum Demo2RuleOpcode : byte
    {
        AddPayload,
        MultiplyPayload,
        AddMultiplier,
        MultiplyMultiplier,
        ConvertEnergyToPayload,
        AddMoneyFromExcess,
        DuplicateNextOutput,
        AddFaults,
        RepairFaults
    }

    [Flags]
    public enum Demo2RuleCondition : ushort
    {
        None = 0,
        ThreeSameRecipes = 1 << 0,
        IronFuelAdjacent = 1 << 1,
        BeltBelowEightyPercent = 1 << 2,
        NoFaults = 1 << 3,
        HasExcessEnergy = 1 << 4,
        FirstBatch = 1 << 5,
        CoreAtRisk = 1 << 6,
        HasFaults = 1 << 7
    }

    [Serializable]
    public sealed class Demo2RuleInstructionData
    {
        public Demo2RuleOpcode Opcode;
        public Demo2RuleCondition Condition;
        public long Operand;
    }

    [Serializable]
    public sealed class Demo2RuleDefinition
    {
        public string Id = string.Empty;
        public string Name = string.Empty;
        public string Description = string.Empty;
        public Demo2RuleCategory Category;
        public List<Demo2RuleInstructionData> Instructions = new();
    }

    [Serializable]
    public sealed class Demo2RecipeDefinition
    {
        public int Id;
        public string Name = string.Empty;
        public Demo2MaterialKind InputA;
        public Demo2MaterialKind InputB;
        public Demo2MaterialKind Output;
        public int InputCountA;
        public int InputCountB;
        public int OutputCount;
        public int ProcessTicks;
    }

    [Serializable]
    public sealed class Demo2MachineDefinition
    {
        public Demo2MachineKind Kind;
        public string Name = string.Empty;
        public int Cost;
        public int RecipeId;
        public int Capacity;
    }

    [Serializable]
    public sealed class Demo2WaveDefinition
    {
        public int Cycle;
        public long TotalHealth;
        public string Trait = string.Empty;
    }

    [Serializable]
    public sealed class Demo2BuildCommand
    {
        public long Sequence;
        public string IdempotencyToken = string.Empty;
        public string PlayerId = string.Empty;
        public Demo2MachineKind Kind;
        public int X;
        public int Y;
        public byte Rotation;
        public int RecipeId;
        public bool Remove;
    }

    [Serializable]
    public sealed class Demo2CommandResult
    {
        public bool Accepted;
        public bool Duplicate;
        public string ErrorCode = string.Empty;
        public int Refund;
    }

    [Serializable]
    public sealed class Demo2SnapshotEntity
    {
        public int StableId;
        public Demo2MachineKind MachineKind;
        public Demo2MaterialKind MaterialKind;
        public int X;
        public int Y;
        public byte Rotation;
        public int RecipeId;
        public int Progress;
        public int Quantity;
        public int Faults;
        public int PendingOutputs;
        public long TurretAmmo;
    }

    [Serializable]
    public sealed class Demo2Snapshot
    {
        public int SimulationVersion = Demo2Protocol.SimulationVersion;
        public long Tick;
        public ulong Seed;
        public Demo2Phase Phase;
        public int Cycle;
        public int CoreHealth;
        public long Money;
        public long Payload;
        public long MultiplierMilli = SaturatingMath.Scale;
        public long Energy;
        public long ExcessFirepower;
        public int RuleAppliedCycle;
        public int SpeedMultiplier = 1;
        public long Extracted;
        public long Transported;
        public long Processed;
        public long AmmoProduced;
        public int CompletedSameRecipeStreak;
        public int LastRecipeId;
        public int Faults;
        public int BeltOccupancy;
        public int BeltCapacity;
        public byte IronFuelAdjacent;
        public byte FirstBatch;
        public int DuplicateNextOutputs;
        public ulong StateHash;
        public List<string> RuleIds = new();
        public List<Demo2SnapshotEntity> Entities = new();
    }

    [Serializable]
    public sealed class Demo2SaveData
    {
        public const int CurrentVersion = 1;
        public int Version = CurrentVersion;
        public int Cycle = 1;
        public int CoreHealth = 3;
        public long Money = 500;
        public ulong Seed = 20260817;
        public string BlueprintJson = string.Empty;
        public List<string> RuleIds = new();
        public List<string> UnlockIds = new();
        public string SnapshotJson = string.Empty;
        public string SnapshotHash = string.Empty;
    }

    public static class Demo2Protocol
    {
        public const string GameVersion = "1.0.0";
        public const int SimulationVersion = 1;
        public const int TickRate = 20;
        public const int GridWidth = 32;
        public const int GridHeight = 20;
        public const int CycleCount = 5;
    }
}