using UnityEngine;
using System.Collections.Generic;

[System.Serializable]
public class AbilityCreationData
{
    public string name;
    public string description;
    public Sprite icon;
    public AbilityAnimationType animationType;
    public float manaCost;
    public float healthCost;
    public float cooldown;
    public float castTime;
    public bool castableWhileMoving;
    public SerializedDictionary<string, object> typeSpecificData = new SerializedDictionary<string, object>();

    public T GetOrCreateTypeSpecific<T>(string key)
    {
        if (!typeSpecificData.ContainsKey(key))
        {
            typeSpecificData[key] = default(T);
        }
        return (T)typeSpecificData[key];
    }
}

[System.Serializable]
public class SerializedDictionary<TKey, TValue> : Dictionary<TKey, TValue>, ISerializationCallbackReceiver
{
    [SerializeField]
    private List<TKey> keys = new List<TKey>();
    
    [SerializeField]
    private List<TValue> values = new List<TValue>();
    
    public void OnBeforeSerialize()
    {
        keys.Clear();
        values.Clear();
        foreach(KeyValuePair<TKey, TValue> pair in this)
        {
            keys.Add(pair.Key);
            values.Add(pair.Value);
        }
    }
    
    public void OnAfterDeserialize()
    {
        this.Clear();
        
        if(keys.Count != values.Count)
            throw new System.Exception($"There are {keys.Count} keys and {values.Count} values after deserialization. Make sure that both key and value types are serializable.");
        
        for(int i = 0; i < keys.Count; i++)
            this.Add(keys[i], values[i]);
    }
}