using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using System.Linq;

public class ItemList : MonoBehaviour
{

    public static class fileName
    {
        public static string i = "Items";
        public static string iv = "ItemsVars";
    }

    public static class path
    {
        public static string ip = "Assets/Resources/Text/" + fileName.i + ".txt";
        public static string ivp = "Assets/Resources/Text/" + fileName.iv + ".txt";
    }

    public static class Rpath
    {
        public static string ir = "Text/" + fileName.i;
        public static string ivr = "Text/" + fileName.iv;
    }

    public static string ItemsPatch = "Items/";

    public class itemD
    {
        public string name;
        public object value;
        public object[] array;
        public bool String;
        public bool Int;
        public bool Float;
        public bool Double;
        public bool Bool;
        public bool stringArray;
        public bool intArray;
        public bool floatArray;
        public bool doubleArray;
        public bool boolArray;

        public bool find;
    }

    public class dVar
    {
        public string name;
        public int i;
    }

    private static string[] v = {
        "string", "int", "float", "double", "bool",
        "string array", "int array", "float array", "double array", "bool array"
    };

    public static List<dVar> LoadVars()
    {
        List<dVar> dList1 = new List<dVar>();

        TextAsset t = Resources.Load<TextAsset>(Rpath.ivr);

        if (t == null)
            return dList1;

        string[] lines = t.text.Split('\n');
        for (int i = 0; i < lines.Length - 1; i++)
        {
            string[] args = lines[i].Split('*');
            dVar n = new dVar();
            n.name = args[0];
            n.i = int.Parse(args[1]);
            dList1.Add(n);
        }
        return dList1;
    }

    public static List<List<itemD>> Load()
    {
        List<List<itemD>> dItemList = new List<List<itemD>>();

        List<dVar> dList = ItemList.LoadVars();
        if (dList == null)
        {
            Debug.LogError("Cant load items DB!");
            return dItemList;
        }

        TextAsset ta = Resources.Load<TextAsset>(Rpath.ir);
        if (ta == null)
        {
            Debug.LogError("Cant find file '" + Rpath.ir + "'!");
            return dItemList;
        }

        string[] lines = ta.text.Split('\n');
        for (int i = 0; i < lines.Length - 1; i++)
        {
            List<itemD> n = new List<itemD>();
            string[] args = lines[i].Split(';');

            for (int x = 0; x < dList.Count; x++)
            {
                n.Add(new itemD());
                n[n.Count - 1].name = dList[x].name;
            }

            for (int ii = 0; ii < args.Length - 1; ii++)
            {
                //itemD idd = new itemD();
                string[] args2 = args[ii].Split('=');
                string[] nargs = args2[0].Split('*');

                string name = nargs[0];
                string typ = nargs[1];
                string value = args2[1];

                for (int x = 0; x < n.Count; x++)
                {
                    if (v[dList[x].i] == "string")
                    {
                        n[x].String = true;
                        if (name == n[x].name)
                            n[x].value = value;
                    }
                    else if (v[dList[x].i] == "int")
                    {
                        n[x].Int = true;
                        if (name == n[x].name)
                            n[x].value = int.Parse(value);
                    }
                    else if (v[dList[x].i] == "float")
                    {
                        n[x].Float = true;
                        if (name == n[x].name)
                            n[x].value = float.Parse(value);
                    }
                    else if (v[dList[x].i] == "double")
                    {
                        n[x].Double = true;
                        if (name == n[x].name)
                            n[x].value = double.Parse(value);
                    }
                    else if (v[dList[x].i] == "bool")
                    {
                        n[x].Bool = true;
                        if (name == n[x].name)
                            n[x].value = bool.Parse(value);
                    }
                    else if (v[dList[x].i] == "string array")
                    {
                        n[x].stringArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = a;
                            }

                        }
                    }
                    else if (v[dList[x].i] == "int array")
                    {
                        n[x].intArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = int.Parse(a);
                            }
                        }
                    }
                    else if (v[dList[x].i] == "float array")
                    {
                        n[x].floatArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = float.Parse(a);
                            }
                        }
                    }
                    else if (v[dList[x].i] == "double array")
                    {
                        n[x].doubleArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = double.Parse(a);
                            }
                        }
                    }
                    else if (v[dList[x].i] == "bool array")
                    {
                        n[x].boolArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = bool.Parse(a);
                            }
                        }
                    }
                }
            }
            dItemList.Add(n);
        }
        return dItemList;
    }

    private static Dictionary<string, List<itemD>> dItemList;
    private List<string> saling = new List<string>();

    private void Awake()
    {
        dItemList = LoadDic();
        saling = new List<string>();

        List<itemD>[] dil = dItemList.Values.ToArray();
        string[] dils = dItemList.Keys.ToArray();

        for (int i = 0; i < dItemList.Count; i++)
        {
            List<itemD> liD = dil[i];
            foreach (itemD dliD in liD)
            {
                if (dliD.name == "sale")
                {
                    if ((bool)dliD.value == true)
                    {
                        saling.Add(dils[i]);
                        break;
                    }
                }
            }
        }
    }

    private static Dictionary<string, List<itemD>> LoadDic()
    {
        Dictionary<string, List<itemD>> dItemListD = new Dictionary<string, List<itemD>>();

        string code = "";

        List<dVar> dList = ItemList.LoadVars();
        if (dList == null)
        {
            Debug.LogError("Cant load items DB!");
            return dItemListD;
        }

        TextAsset ta = Resources.Load<TextAsset>(Rpath.ir);
        if (ta == null)
        {
            Debug.LogError("Cant find file '" + Rpath.ir + "'!");
            return dItemListD;
        }

        string[] lines = ta.text.Split('\n');
        for (int i = 0; i < lines.Length - 1; i++)
        {
            List<itemD> n = new List<itemD>();
            string[] args = lines[i].Split(';');

            for (int x = 0; x < dList.Count; x++)
            {
                n.Add(new itemD());
                n[n.Count - 1].name = dList[x].name;
            }

            for (int ii = 0; ii < args.Length - 1; ii++)
            {
                //itemD idd = new itemD();
                string[] args2 = args[ii].Split('=');
                string[] nargs = args2[0].Split('*');

                string name = nargs[0];
                string typ = nargs[1];
                string value = args2[1];

                if (name == "code")
                {
                    code = value;
                }

                for (int x = 0; x < n.Count; x++)
                {
                    if (v[dList[x].i] == "string")
                    {
                        n[x].String = true;
                        if (name == n[x].name)
                            n[x].value = value;
                    }
                    else if (v[dList[x].i] == "int")
                    {
                        n[x].Int = true;
                        if (name == n[x].name)
                            n[x].value = int.Parse(value);
                    }
                    else if (v[dList[x].i] == "float")
                    {
                        n[x].Float = true;
                        if (name == n[x].name)
                            n[x].value = float.Parse(value);
                    }
                    else if (v[dList[x].i] == "double")
                    {
                        n[x].Double = true;
                        if (name == n[x].name)
                            n[x].value = double.Parse(value);
                    }
                    else if (v[dList[x].i] == "bool")
                    {
                        n[x].Bool = true;
                        if (name == n[x].name)
                            n[x].value = bool.Parse(value);
                    }
                    else if (v[dList[x].i] == "string array")
                    {
                        n[x].stringArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = a;
                            }

                        }
                    }
                    else if (v[dList[x].i] == "int array")
                    {
                        n[x].intArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = int.Parse(a);
                            }
                        }
                    }
                    else if (v[dList[x].i] == "float array")
                    {
                        n[x].floatArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = float.Parse(a);
                            }
                        }
                    }
                    else if (v[dList[x].i] == "double array")
                    {
                        n[x].doubleArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = double.Parse(a);
                            }
                        }
                    }
                    else if (v[dList[x].i] == "bool array")
                    {
                        n[x].boolArray = true;
                        if (name == n[x].name)
                        {
                            string[] s = value.Split(',');
                            int iii = 0;
                            foreach (string a in s)
                            {
                                n[x].array[iii] = bool.Parse(a);
                            }
                        }
                    }
                }
            }
            dItemListD.Add(code, n);
        }

        return dItemListD;
    }

    public Transform SpawnItem(string code, Vector3 pos, Quaternion rot)
    {
        code = code.ToLower();
        Transform o = null;
        if (dItemList.ContainsKey(code))
        {
            List<itemD> ob = dItemList[code];
            foreach (itemD id in ob)
            {
                if (o != null)
                {
                    if (id.name == "name")
                        o.name = (string)id.value;
                }
                else
                {
                    if (id.name == "prefab")
                        o = Instantiate(Resources.Load<Transform>(ItemsPatch + (string)id.value), pos, rot);
                }
            }

            Item d = o.gameObject.AddComponent<Item>();
            d.Send(ob);
        }
        else
        {
            Debug.LogError("Item '" + code + "' dont exists in DB!");
        }
        return o;
    }

    public Transform SpawnRandomSalingItem(Vector3 pos, Quaternion rot)
    {
        string code = saling[Random.Range(0, saling.Count)];

        Transform o = null;
        List<itemD> ob = dItemList[code];
        foreach (itemD id in ob)
        {
            if (o != null)
            {
                if (id.name == "name")
                    o.name = (string)id.value;
            }
            else
            {
                if (id.name == "prefab")
                {
                    o = Instantiate(Resources.Load<Transform>(ItemsPatch + (string)id.value), pos, rot);
                    break;
                }
            }
        }

        Item d = o.gameObject.AddComponent<Item>();
        d.Send(ob);

        return o;
    }
}