using System;
using System.Collections.Generic;
using Server.Items;

namespace Server.Engines.Craft
{
  public enum CraftECA
  {
    ChanceMinusSixty,
    FiftyPercentChanceMinusTenPercent,
    ChanceMinusSixtyToFourtyFive
  }

  public abstract class CraftSystem
  {
    private readonly Dictionary<Mobile, CraftContext> m_ContextTable = new Dictionary<Mobile, CraftContext>();
    private readonly List<int> m_RareRecipes;
    private readonly List<int> m_Recipes;

    public CraftSystem(int minCraftEffect, int maxCraftEffect, double delay)
    {
      MinCraftEffect = minCraftEffect;
      MaxCraftEffect = maxCraftEffect;
      Delay = delay;

      CraftItems = new CraftItemCol();
      CraftGroups = new CraftGroupCol();
      CraftSubRes = new CraftSubResCol();
      CraftSubRes2 = new CraftSubResCol();

      m_Recipes = new List<int>();
      m_RareRecipes = new List<int>();

      InitCraftList();
    }

    public int MinCraftEffect { get; }

    public int MaxCraftEffect { get; }

    public double Delay { get; }

    public CraftItemCol CraftItems { get; }

    public CraftGroupCol CraftGroups { get; }

    public CraftSubResCol CraftSubRes { get; }

    public CraftSubResCol CraftSubRes2 { get; }

    public abstract SkillName MainSkill { get; }

    public virtual int GumpTitleNumber => 0;
    public virtual string GumpTitleString => "";

    public virtual CraftECA ECA => CraftECA.ChanceMinusSixty;

    public bool Resmelt { get; set; }

    public bool Repair { get; set; }

    public bool MarkOption { get; set; }

    public bool CanEnhance { get; set; }

    public abstract double GetChanceAtMin(CraftItem item);

    public virtual bool RetainsColorFrom(CraftItem item, Type type) => false;

    public CraftContext GetContext(Mobile m)
    {
      if (m == null)
        return null;

      if (m.Deleted)
      {
        m_ContextTable.Remove(m);
        return null;
      }

      if (!m_ContextTable.TryGetValue(m, out CraftContext c))
        m_ContextTable[m] = c = new CraftContext();

      return c;
    }

    public void OnMade(Mobile m, CraftItem item)
    {
      GetContext(m)?.OnMade(item);
    }

    public virtual bool ConsumeOnFailure(Mobile from, Type resourceType, CraftItem craftItem) => true;

    public void CreateItem(Mobile from, Type type, Type typeRes, BaseTool tool, CraftItem realCraftItem)
    {
      // Verify if the type is in the list of the craftable item
      if (CraftItems.SearchFor(type) != null)
        realCraftItem.Craft(from, this, typeRes, tool);
    }

    public int RandomRecipe()
    {
      if (m_Recipes.Count == 0)
        return -1;

      return m_Recipes[Utility.Random(m_Recipes.Count)];
    }

    public int RandomRareRecipe()
    {
      if (m_RareRecipes.Count == 0)
        return -1;

      return m_RareRecipes[Utility.Random(m_RareRecipes.Count)];
    }

    public int AddCraft(Type typeItem, TextDefinition group, TextDefinition name, double minSkill, double maxSkill,
      Type typeRes, TextDefinition nameRes, int amount) =>
      AddCraft(typeItem, group, name, MainSkill, minSkill, maxSkill, typeRes, nameRes, amount, "");

    public int AddCraft(Type typeItem, TextDefinition group, TextDefinition name, double minSkill, double maxSkill,
      Type typeRes, TextDefinition nameRes, int amount, TextDefinition message) =>
      AddCraft(typeItem, group, name, MainSkill, minSkill, maxSkill, typeRes, nameRes, amount, message);

    public int AddCraft(Type typeItem, TextDefinition group, TextDefinition name, SkillName skillToMake, double minSkill,
      double maxSkill, Type typeRes, TextDefinition nameRes, int amount) =>
      AddCraft(typeItem, group, name, skillToMake, minSkill, maxSkill, typeRes, nameRes, amount, "");

    public int AddCraft(Type typeItem, TextDefinition group, TextDefinition name, SkillName skillToMake, double minSkill,
      double maxSkill, Type typeRes, TextDefinition nameRes, int amount, TextDefinition message)
    {
      CraftItem craftItem = new CraftItem(typeItem, group, name);
      craftItem.AddRes(typeRes, nameRes, amount, message);
      craftItem.AddSkill(skillToMake, minSkill, maxSkill);

      DoGroup(group, craftItem);
      return CraftItems.Add(craftItem);
    }

    private void DoGroup(TextDefinition groupName, CraftItem craftItem)
    {
      int index = CraftGroups.SearchFor(groupName);

      if (index == -1)
      {
        CraftGroup craftGroup = new CraftGroup(groupName);
        craftGroup.AddCraftItem(craftItem);
        CraftGroups.Add(craftGroup);
      }
      else
      {
        CraftGroups.GetAt(index).AddCraftItem(craftItem);
      }
    }

    public void SetItemHue(int index, int hue)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.ItemHue = hue;
    }

    public void SetManaReq(int index, int mana)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.Mana = mana;
    }

    public void SetStamReq(int index, int stam)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.Stam = stam;
    }

    public void SetHitsReq(int index, int hits)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.Hits = hits;
    }

    public void SetUseAllRes(int index, bool useAll)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.UseAllRes = useAll;
    }

    public void SetNeedHeat(int index, bool needHeat)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.NeedHeat = needHeat;
    }

    public void SetNeedOven(int index, bool needOven)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.NeedOven = needOven;
    }

    public void SetBeverageType(int index, BeverageType requiredBeverage)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.RequiredBeverage = requiredBeverage;
    }

    public void SetNeedMill(int index, bool needMill)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.NeedMill = needMill;
    }

    public void SetNeededExpansion(int index, Expansion expansion)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.RequiredExpansion = expansion;
    }

    public void AddRes(int index, Type type, TextDefinition name, int amount)
    {
      AddRes(index, type, name, amount, "");
    }

    public void AddRes(int index, Type type, TextDefinition name, int amount, TextDefinition message)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.AddRes(type, name, amount, message);
    }

    public void AddSkill(int index, SkillName skillToMake, double minSkill, double maxSkill)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.AddSkill(skillToMake, minSkill, maxSkill);
    }

    public void SetUseSubRes2(int index, bool val)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.UseSubRes2 = val;
    }

    private void AddRecipeBase(int index, int id)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.AddRecipe(id, this);
    }

    public void AddRecipe(int index, int id)
    {
      AddRecipeBase(index, id);
      m_Recipes.Add(id);
    }

    public void AddRareRecipe(int index, int id)
    {
      AddRecipeBase(index, id);
      m_RareRecipes.Add(id);
    }

    public void AddQuestRecipe(int index, int id)
    {
      AddRecipeBase(index, id);
    }

    public void ForceNonExceptional(int index)
    {
      CraftItem craftItem = CraftItems.GetAt(index);
      craftItem.ForceNonExceptional = true;
    }

    public void SetSubRes(Type type, string name)
    {
      CraftSubRes.ResType = type;
      CraftSubRes.NameString = name;
      CraftSubRes.Init = true;
    }

    public void SetSubRes(Type type, int name)
    {
      CraftSubRes.ResType = type;
      CraftSubRes.NameNumber = name;
      CraftSubRes.Init = true;
    }

    public void AddSubRes(Type type, int name, double reqSkill, object message)
    {
      CraftSubRes craftSubRes = new CraftSubRes(type, name, reqSkill, message);
      CraftSubRes.Add(craftSubRes);
    }

    public void AddSubRes(Type type, int name, double reqSkill, int genericName, object message)
    {
      CraftSubRes craftSubRes = new CraftSubRes(type, name, reqSkill, genericName, message);
      CraftSubRes.Add(craftSubRes);
    }

    public void AddSubRes(Type type, string name, double reqSkill, object message)
    {
      CraftSubRes craftSubRes = new CraftSubRes(type, name, reqSkill, message);
      CraftSubRes.Add(craftSubRes);
    }

    public void SetSubRes2(Type type, string name)
    {
      CraftSubRes2.ResType = type;
      CraftSubRes2.NameString = name;
      CraftSubRes2.Init = true;
    }

    public void SetSubRes2(Type type, int name)
    {
      CraftSubRes2.ResType = type;
      CraftSubRes2.NameNumber = name;
      CraftSubRes2.Init = true;
    }

    public void AddSubRes2(Type type, int name, double reqSkill, object message)
    {
      CraftSubRes craftSubRes = new CraftSubRes(type, name, reqSkill, message);
      CraftSubRes2.Add(craftSubRes);
    }

    public void AddSubRes2(Type type, int name, double reqSkill, int genericName, object message)
    {
      CraftSubRes craftSubRes = new CraftSubRes(type, name, reqSkill, genericName, message);
      CraftSubRes2.Add(craftSubRes);
    }

    public void AddSubRes2(Type type, string name, double reqSkill, object message)
    {
      CraftSubRes craftSubRes = new CraftSubRes(type, name, reqSkill, message);
      CraftSubRes2.Add(craftSubRes);
    }

    public abstract void InitCraftList();

    public abstract void PlayCraftEffect(Mobile from);

    public abstract int PlayEndingEffect(Mobile from, bool failed, bool lostMaterial, bool toolBroken, int quality,
      bool makersMark, CraftItem item);

    public abstract int CanCraft(Mobile from, BaseTool tool, Type itemType);
  }
}