using Assets.Scripts.Classes;
using Assets.Scripts.Player;
using Assets.Scripts.Races;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Localization.Settings;
using UnityEngine.UI;

namespace Assets.Scripts.Menu
{
    public class UIHandlerMenu : MonoBehaviour
    {
        public GameObject mainMenu;
        public GameObject options;
        public GameObject characterCreation;

        // Start is called before the first frame update
        void Start()
        {
            FileHandler.loadOptions(false);
            options.transform.localScale = new Vector3(0,0,0);
            characterCreation.transform.localScale = new Vector3(0,0,0);
            mainMenu.transform.localScale = new Vector3(1,1,1);
            SteamWorksHandler.getStandardAchievement("StartAchievement");
            EventSystem.current.SetSelectedGameObject(GameObject.Find("btnStart"));
        }

        public void startGame(SceneHandler sceneHandler)
        {
            int cityAmount = 0;
            switch (GameObject.Find("dropSize").GetComponent<Dropdown>().value)
            {
                case 0:
                    cityAmount = 5;
                    break;
                case 1:
                    cityAmount = 10;
                    break;
                case 2:
                    cityAmount = 20;
                    break;
                case 3:
                    cityAmount = 40;
                    break;
            }
            PlayerPrefs.SetInt("cityAmount", cityAmount);
            PlayerPrefs.SetInt("class", GameObject.Find("dropClass").GetComponent<Dropdown>().value);
            PlayerPrefs.SetInt("race", GameObject.Find("dropRace").GetComponent<Dropdown>().value);
            PlayerPrefs.SetString("playername", GameObject.Find("inName").GetComponent<InputField>().text);
            PlayerPrefs.SetInt("difficulty", GameObject.Find("dropDifficulty").GetComponent<Dropdown>().value);
            PlayerPrefs.SetInt("isLoad", 0);
            SteamWorksHandler.getStandardAchievement("CharAchievement");
            sceneHandler.openGameScene();
        }

        private void setPlayerInformation()
        {
            string name = GameObject.Find("inName").GetComponent<InputField>().text;
            int role = GameObject.Find("dropClass").GetComponent<Dropdown>().value;
            int race = GameObject.Find("dropRace").GetComponent<Dropdown>().value;
            BasicRace playerRace = new BasicRace();
            BasicClass playerClass = new BasicClass();
            switch (role)
            {
                case 0:
                    playerClass = new WarriorClass();
                    break;
                case 1:
                    playerClass = new MageClass();
                    break;
                case 2:
                    playerClass = new ThiefClass();
                    break;
                case 3:
                    playerClass = new DruidClass();
                    break;
            }
            switch (race)
            {
                case 0:
                    playerRace = new HumanRace();
                    break;
                case 1:
                    playerRace = new ElvenRace();
                    break;
                case 2:
                    playerRace = new DwarvenRace();
                    break;
                case 3:
                    playerRace = new GoblinRace();
                    break;
                case 4:
                    playerRace = new GiantRace();
                    break;
                case 5:
                    playerRace = new NightelfRace();
                    break;
            }
            GameObject.Find("Player").GetComponent<PlayerGameObject>().generatePlayer(playerRace, playerClass, name, GameObject.Find("dropDifficulty").GetComponent<Dropdown>().value);
        }

        public void openCharacterCreation()
        {
            options.transform.localScale = new Vector3(0,0,0);
            characterCreation.transform.localScale = new Vector3(1,1,1);
            mainMenu.transform.localScale = new Vector3(0,0,0);
            EventSystem.current.SetSelectedGameObject(GameObject.Find("inName"));
        }

        public void closeCharacterCreation()
        {
            options.transform.localScale = new Vector3(0,0,0);
            characterCreation.transform.localScale = new Vector3(0,0,0);
            mainMenu.transform.localScale = new Vector3(1,1,1);
            EventSystem.current.SetSelectedGameObject(GameObject.Find("btnStart"));
        }

        public void openOptions()
        {
            options.transform.localScale = new Vector3(1,1,1);
            characterCreation.transform.localScale = new Vector3(0,0,0);
            mainMenu.transform.localScale = new Vector3(0,0,0);
            FileHandler.loadOptionDisplay();
            EventSystem.current.SetSelectedGameObject(GameObject.Find("btnAudio"));
            showOptionView("audio");
        }

        public void closeOptions()
        {
            options.transform.localScale = new Vector3(0,0,0);
            characterCreation.transform.localScale = new Vector3(0,0,0);
            mainMenu.transform.localScale = new Vector3(1,1,1);
            EventSystem.current.SetSelectedGameObject(GameObject.Find("btnStart"));
        }

        public string saveVideoSettings(){
            GameObject resolution = GameObject.Find("dropResolution");
            GameObject mode = GameObject.Find("dropMode");
            string result = "";
            switch (resolution.GetComponent<Dropdown>().value)
            {
                case 0:
                    Screen.SetResolution(800, 600, Screen.fullScreenMode);
                    break;
                case 1:
                    Screen.SetResolution(1280, 800, Screen.fullScreenMode);
                    break;
                case 2:
                    Screen.SetResolution(1920, 1080, Screen.fullScreenMode);
                    break;
            }

            switch (mode.GetComponent<Dropdown>().value)
            {
                case 0:
                    if (Screen.fullScreenMode != FullScreenMode.Windowed)
                    {
                        Screen.fullScreenMode = FullScreenMode.Windowed;
                    }
                    break;
                case 1:
                    if (Screen.fullScreenMode != FullScreenMode.ExclusiveFullScreen)
                    {
                        Screen.fullScreenMode = FullScreenMode.ExclusiveFullScreen;
                    }
                    break;
                case 2:
                    if (Screen.fullScreenMode != FullScreenMode.FullScreenWindow)
                    {
                        Screen.fullScreenMode = FullScreenMode.FullScreenWindow;
                    }
                    break;
            }
            result = result + "Resolution:"+resolution.GetComponent<Dropdown>().value+"\r\n";
            result = result + "Mode:"+mode.GetComponent<Dropdown>().value;
            return result;
        }

        public string saveLanguage(){
            GameObject language = GameObject.Find("dropLanguage");
            string result = "";
            switch (language.GetComponent<Dropdown>().value)
            {
                case 0:
                    result = "de";
                    break;
                case 1:
                    result = "en";
                    break;
            }
            result =  "Language:"+result;
            return result;
        }

        public void updateCreationInformation()
        {
            setPlayerInformation();

            // health, maxHealth, secondary, maxSecondary, strength, dexterity, intelligence, level, experience, maxExperience, points
            PlayerGameObject player = GameObject.Find("Player").GetComponent<PlayerGameObject>();

            GameObject.Find("txtStrength_Creation").GetComponent<Text>().text = TextHandler.getText("strength") + " " + player.getPlayerStat("Strength").getAmount();
            GameObject.Find("txtDexterity_Creation").GetComponent<Text>().text = TextHandler.getText("dexterity") + " " + player.getPlayerStat("Dexterity").getAmount();
            GameObject.Find("txtIntelligence_Creation").GetComponent<Text>().text = TextHandler.getText("intelligence") + " " + player.getPlayerStat("Intelligence").getAmount();
            GameObject.Find("txtHealth_Creation").GetComponent<Text>().text = TextHandler.getText("health") + " " + player.getPlayerStat("MaxHealth").getAmount();
            GameObject.Find("txtSecondary_Creation").GetComponent<Text>().text = "Mana: " + player.getPlayerStat("MaxSecondary").getAmount();

        }

        public void loadGame(SceneHandler sceneHandler)
        {
            PlayerPrefs.SetInt("isLoad", 1);
            sceneHandler.openGameScene();
        }

        public bool isCharacterCreation(){
            return characterCreation.activeSelf;
        }

        public void showOptionView(string key){
            GameObject optionContent = GameObject.Find("pnlContent");
            for(int i = 0; i < optionContent.transform.childCount; i++){
                if(optionContent.transform.GetChild(i).name.ToLower().Contains(key)){
                    optionContent.transform.GetChild(i).transform.localScale = new Vector3(1,1,1);
                }
                else{
                    optionContent.transform.GetChild(i).transform.localScale = new Vector3(0,0,0);
                }
            }
        }

        public void switchLanguage(){
            GameObject language = GameObject.Find("dropLanguage");
            switch (language.GetComponent<Dropdown>().value)
            {
                case 0:
                    LocalizationSettings.SelectedLocale = LocalizationSettings.AvailableLocales.GetLocale("de");
                    break;
                case 1:
                    LocalizationSettings.SelectedLocale = LocalizationSettings.AvailableLocales.GetLocale("en");
                    break;
            }
        }
    }
}