furfury/Furcherro/Assets/Scripts/User.cs

using UnityEngine;

using System;
using System.IO;
using System.Collections.Generic;
using System.Globalization;
using System.Xml;
using Shop;
using Equip;

public class User
{
    //------------------------------------------------
    private bool m_needSave = false;
    private bool m_loadComplete = false;

    private Dictionary<string, string> m_flags = new Dictionary<string, string>();

    private int m_coins = 50;
    private int m_energy = 20;
    private int m_crystals = 5;
    private int m_level = 1;

    private SkinType m_currentSkinType = SkinType.RACCOON;

    //------------------------------------------------
    public User()
    {

    }

    //------------------------------------------------
    public void SaveUnlockedItems()
    {
        string weapons = EquipSettings.GetUnlockedItemsSerializedStr(EquipType.Weapon);
        SetFlagByName("unlocked_weapons", weapons);

        string armor = EquipSettings.GetUnlockedItemsSerializedStr(EquipType.Armor);
        SetFlagByName("unlocked_armor", armor);

        string implant = EquipSettings.GetUnlockedItemsSerializedStr(EquipType.Implant);
        SetFlagByName("unlocked_implant", implant);
    }

    //------------------------------------------------
    public void SaveEquipedItems()
    {
        string equipedItemsStr = EquipSettings.GetEquipedItemsSerializedStr();
        SetFlagByName("equiped_items", equipedItemsStr);
    }    

    //------------------------------------------------
    public SkinType CurrentSkin
    {
        get { return m_currentSkinType; }
        set {
            m_currentSkinType = value;
            SetFlagByName("current_selected_skin", m_currentSkinType.ToString());
        }
    }

    //------------------------------------------------
    public int Coins
    {
        get { return m_coins; }
    }

    //------------------------------------------------
    public int Energy
    {
        get { return m_energy; }
    }

    //------------------------------------------------
    public int Crystals
    {
        get { return m_crystals; }
    }
    
    //------------------------------------------------
    public int Level
    {
        get { return m_level; }
    }

    //------------------------------------------------
    public bool IsHaveEnergy()
    {
        if (m_energy >= GlobalsVar.gStartLvlEnergyCount)
        {
            m_energy -= GlobalsVar.gStartLvlEnergyCount;
            MainMenu mainMenu = GlobalsVar.gBoard as MainMenu;
            if (mainMenu)
                mainMenu.ChangeEnergyCountLabel();

            return true;
        }

        return false;
    }

    //------------------------------------------------
    public void IncEnergy(int delta = 0)
    {
        if (delta > 0)
            m_energy += delta;
        else
            m_energy++;

        Save();
    }
    
    //------------------------------------------------
    public void IncCurrency(ShopType type, int delta = 0)
    {
        switch (type)
        {
            case ShopType.Coins:
                m_coins += delta;
                break;
            case ShopType.Gems:
                m_crystals += delta;
                break;
        }
        
        Save();
    }
    
    //------------------------------------------------
    public void IncLevel()
    {
        m_level++;

        Save();
    }

    //------------------------------------------------
    public void ClearFlag(string flagName)
    {
        if (m_flags.ContainsKey(flagName))
            m_flags.Remove(flagName);

        Save();
    }

    //------------------------------------------------
    public void SetMainAbActive(string abName)
    {
        string flagName = abName + "_active";
        SetFlagByName(flagName, "True");
        Save();
    }

    //------------------------------------------------
    public bool GetMainAbActive(string abName)
    {
        string flagName = abName + "_active";
        if (m_flags.ContainsKey(flagName))
        {
            if (m_flags[flagName] == "True")
                return true;
            else
                return false;
        }
        else
            return false;
    }

    //------------------------------------------------
    public void SetMainAbLvlUp(string abName, int lvlUp)
    {
        string flagName = abName + "_lvlup";
        SetFlagByName(flagName, lvlUp.ToString());
    }

    //------------------------------------------------
    public int GetMainAbLvlUp(string abName)
    {
        string flagName = abName + "_lvlup";
        return GetIntFlagByName(flagName);
    }

    //------------------------------------------------
    public void SetFlagByName(string flagName, string flagValue)
    {
        m_flags[flagName] = flagValue;
        Save();
    }

    //------------------------------------------------
    public string GetFlagByName(string flagName)
    {
        if (m_flags.ContainsKey(flagName))
            return m_flags[flagName];

        return "";
    }

    //------------------------------------------------
    public int GetIntFlagByName(string flagName)
    {
        if (m_flags.ContainsKey(flagName))
            return Convert.ToInt32(m_flags[flagName]);

        return 0;
    }

    //------------------------------------------------
    public void SetUserMaxLevel(string levelName)
    {
        string val = levelName.Substring(5, levelName.Length - 5);

        string[] arr = val.Split('_');
        if (arr.Length != 2)
        {
            CommonFunctions.myassert(false);
            return;
        }

        int stageId = 0;
        CommonFunctions.myassert(int.TryParse(arr[0], out stageId));

        int roomId = 0;
        CommonFunctions.myassert(int.TryParse(arr[1], out roomId));

        int userMaxStageId = GetIntFlagByName("max_stage_id");
        if (stageId > userMaxStageId)
        {
            SetFlagByName("max_stage_id", stageId.ToString());
            SetFlagByName("max_room_id", roomId.ToString());

            DevToDevRealization.SetUserLevel(CommonFunctions.GetLinearLvlId(stageId, roomId));
        }
        else
        {
            int userMaxRoomId = GetIntFlagByName("max_room_id");
            if (roomId > userMaxRoomId)
            {
                SetFlagByName("max_room_id", roomId.ToString());

                DevToDevRealization.SetUserLevel(CommonFunctions.GetLinearLvlId(stageId, roomId));
            }
        }
    }

    //------------------------------------------------
    public void Save(bool delay = true)
    {
        if (delay)
        {
            m_needSave = true;
            return;
        }

        if (!m_loadComplete)
            return;

        m_needSave = false;
        CultureInfo culture = CultureInfo.CreateSpecificCulture("en-GB");

        XmlDocument doc = new XmlDocument();
        XmlNode docNode = doc.CreateXmlDeclaration("1.0", "UTF-8", null);
        doc.AppendChild(docNode);

        XmlNode pRoot = doc.CreateElement("root");
        doc.AppendChild(pRoot);

        XmlAttribute coinsAttr = doc.CreateAttribute("coins");
        coinsAttr.Value = m_coins.ToString();
        pRoot.Attributes.Append(coinsAttr);

        XmlAttribute energyAttr = doc.CreateAttribute("energy");
        energyAttr.Value = m_energy.ToString();
        pRoot.Attributes.Append(energyAttr);
        
        XmlAttribute crystalsAttr = doc.CreateAttribute("crystals");
        crystalsAttr.Value = m_crystals.ToString();
        pRoot.Attributes.Append(crystalsAttr);
        
        XmlAttribute levelAttr = doc.CreateAttribute("level");
        levelAttr.Value = m_level.ToString();
        pRoot.Attributes.Append(levelAttr);

        XmlAttribute randCountAttr = doc.CreateAttribute("rand_count");
        randCountAttr.Value = GlobalsVar.gCurrentAbRandomCount.ToString();
        pRoot.Attributes.Append(randCountAttr);

        XmlAttribute musicVolumeAttr = doc.CreateAttribute("need_music");
        musicVolumeAttr.Value = GlobalsVar.gNeedPlayMusic.ToString();
        pRoot.Attributes.Append(musicVolumeAttr);

        XmlAttribute soundsVolumeAttr = doc.CreateAttribute("need_sounds");
        soundsVolumeAttr.Value = GlobalsVar.gNeedPlaySounds.ToString();
        pRoot.Attributes.Append(soundsVolumeAttr);

        XmlAttribute timeStamp = doc.CreateAttribute("time_stamp");
        timeStamp.Value = (UnbiasedTime.Instance.Now().Ticks / TimeSpan.TicksPerMillisecond).ToString(culture);
        pRoot.Attributes.Append(timeStamp);

        XmlAttribute heartsTime = doc.CreateAttribute("energy_time");
        heartsTime.Value = GlobalsVar.gCurrentTimeToRegenerateEnergy.ToString(culture);
        pRoot.Attributes.Append(heartsTime);

        XmlAttribute freeCoinsTime = doc.CreateAttribute("free_coins_time");
        freeCoinsTime.Value = GlobalsVar.gCurrentTimeToFreeStoreCoins.ToString(culture);
        pRoot.Attributes.Append(freeCoinsTime);

        // Save user flags---------------------------
        XmlNode flags = doc.CreateElement("flags");
        pRoot.AppendChild(flags);

        foreach (var flag in m_flags)
        {
            XmlNode flagElement = doc.CreateElement("flag");
            flags.AppendChild(flagElement);

            XmlAttribute flagNameAttr = doc.CreateAttribute("name");
            flagElement.Attributes.Append(flagNameAttr);
            flagNameAttr.Value = flag.Key;

            XmlAttribute flagValueAttr = doc.CreateAttribute("value");
            flagElement.Attributes.Append(flagValueAttr);
            flagValueAttr.Value = flag.Value;
        }
        //------------------------------------------

        SaveXmlToFile("profile.xml", doc);
    }

    //------------------------------------------------
    void SaveXmlToFile(string fileToSaveName, XmlDocument doc)
    {
        string fileName = Path.Combine(Application.persistentDataPath, fileToSaveName);
        File.Delete(fileName);
        StreamWriter streamWriter = new StreamWriter(File.OpenWrite(fileName));
        doc.Save(streamWriter);
        streamWriter.Flush();
        streamWriter.Dispose();
    }

    //------------------------------------------------
    bool IsFileValidXml(string fileName)
    {
        try
        {
            XmlDocument file = new XmlDocument();
#if NETFX_CORE
		    StreamReader streamReader = new StreamReader (File.OpenRead (fileName));
		    file.Load( streamReader );
		    streamReader.Dispose ();
#else
            file.Load(fileName);
#endif
            return true;
        }
        catch (XmlException exception)
        {
            Debug.Log("Save file broken!!! " + exception.Message);
            CommonFunctions.myassert(false);
            return false;
        }
    }

    //------------------------------------------------
    public void Load()
    {
        m_loadComplete = false;

        bool needTryLoadFromBackup = false;
        string fileName = Path.Combine(Application.persistentDataPath, "profile.xml");
        Debug.Log("SAVE FILE = " + fileName);

        if (File.Exists(fileName) && IsFileValidXml(fileName))
            LoadFromFile(fileName, "");
        else
            needTryLoadFromBackup = true;

        if (needTryLoadFromBackup)
        {
            string fileNameBackup = Path.Combine(Application.persistentDataPath, "profile_backup.xml");
            if (File.Exists(fileNameBackup) && IsFileValidXml(fileNameBackup))
            {
                LoadFromFile(fileNameBackup, "");
                needTryLoadFromBackup = false;
            }
        }

        if (needTryLoadFromBackup)
        {
            string fileNameBackup = Path.Combine(Application.persistentDataPath, "profile_backup_2.xml");
            if (File.Exists(fileNameBackup) && IsFileValidXml(fileNameBackup))
                LoadFromFile(fileNameBackup, "");
        }

        m_loadComplete = true;
    }

    //------------------------------------------------
    void LoadFromFile(string fileName, string fileData)
    {
        XmlDocument file = new XmlDocument();
        if (fileName.Length > 0)
            file.Load(fileName);
        else if (fileData.Length > 0)
            file.LoadXml(fileData);

        XmlNode pRoot = file.DocumentElement;
        if (pRoot == null)
        {
            CommonFunctions.myassert(false, "Root element not found or xml doesn't load!");
            return;
        }

        NumberStyles style = NumberStyles.Number;
        CultureInfo culture = CultureInfo.CreateSpecificCulture("en-GB");

        foreach (XmlAttribute attr in pRoot.Attributes)
        {
            if (attr.Name == "coins")
                m_coins = Convert.ToInt32(attr.Value);
            if (attr.Name == "crystals")
                m_crystals = Convert.ToInt32(attr.Value);
            if (attr.Name == "level")
                m_level = Convert.ToInt32(attr.Value);
            if (attr.Name == "rand_count")
                GlobalsVar.gCurrentAbRandomCount = Convert.ToInt32(attr.Value);
            else if (attr.Name == "energy")
            {
                m_energy = Convert.ToInt32(attr.Value);
                if (m_energy < 0)
                    m_energy = 0;
            }
            else if (attr.Name == "need_music")
                CommonFunctions.myassert(bool.TryParse(attr.Value, out GlobalsVar.gNeedPlayMusic));
            else if (attr.Name == "need_sounds")
                CommonFunctions.myassert(bool.TryParse(attr.Value, out GlobalsVar.gNeedPlaySounds));
            else if (attr.Name == "time_stamp")
            {
                long lastSaveTime = Convert.ToInt64(attr.Value);
                long timeNow = (UnbiasedTime.Instance.Now()).Ticks / TimeSpan.TicksPerMillisecond;
                GlobalsVar.gDeltaTimeFromLastSave = (timeNow - lastSaveTime) / 1000f;
            }
            else if (attr.Name == "energy_time")
            {
                string value = attr.Value;
                CommonFunctions.myassert(float.TryParse(value, style, culture, out GlobalsVar.gCurrentTimeToRegenerateEnergy));

                if (GlobalsVar.gCurrentTimeToRegenerateEnergy < 0f)
                    GlobalsVar.gCurrentTimeToRegenerateEnergy = 0f;
            }
            else if (attr.Name == "free_coins_time")
            {
                string value = attr.Value;
                CommonFunctions.myassert(float.TryParse(value, style, culture, out GlobalsVar.gCurrentTimeToFreeStoreCoins));

                if (GlobalsVar.gCurrentTimeToFreeStoreCoins < 0f)
                    GlobalsVar.gCurrentTimeToFreeStoreCoins = 0f;
            }
        }

        // Load user flags------------------------------------------------
        XmlNode flagsElement = pRoot.SelectSingleNode("flags");
        foreach (XmlNode flag in flagsElement.ChildNodes)
        {
            string name = "";
            string value = "";

            foreach (XmlAttribute attr in flag.Attributes)
            {
                if (attr.Name == "name")
                    name = attr.Value;

                if (attr.Name == "value")
                    value = attr.Value;
            }

            m_flags[name] = value;
        }
        //----------------------------------------------------------------
        InitCurrentSelectedSkin();
        CommonFunctions.UpdateTimeToFreeCoins(GlobalsVar.gDeltaTimeFromLastSave);
    }

    //------------------------------------------------
    private void InitCurrentSelectedSkin()
    {
        string flagVal = GetFlagByName("current_selected_skin");
        if (flagVal == "RACCOON")
            m_currentSkinType = SkinType.RACCOON;
        else if (flagVal == "FOX")
            m_currentSkinType = SkinType.FOX;
        else if (flagVal == "SKUNK")
            m_currentSkinType = SkinType.SKUNK;
        else
        {
            m_currentSkinType = SkinType.RACCOON;
            SetFlagByName("current_selected_skin", m_currentSkinType.ToString());
        }
    }

    //------------------------------------------------
    public void Update()
    {
        if (m_needSave)
            Save(false);
    }
}