PuppyClient/Assets/Scripts/Login/InitDogUIController.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Rendering.PostProcessing;
using UnityEngine.UIElements;

/* 本controller用来控制创建宠物UI和相关通讯的代码
 * 设置注册语言
 * 显示和关闭注册菜单
 * 跳转下一个场景
 * 上传宠物注册信息
 */
public class InitDogUIController : MonoBehaviour
{
    private TextField dogNameTextField;
    private Label leftArrow, rightArrow;
    private DropdownField breedDropdownField, sexDropdownField;
    private Button confirmBtn, cancelBtn;
    private DogBreed dogBreed;      // 狗品种的具体设定数据
    private string femaleText, maleText;
    private int dogSkinIndex = 0;      // 显示狗的皮肤颜色
    private DogProperty dogProperty;        // 用于暂存生成狗的属性配置

    public string displayDogName = "createdDog";
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
        var root = GetComponent<UIDocument>().rootVisualElement;
        dogNameTextField = root.Q<TextField>("name");
        breedDropdownField = root.Q<DropdownField>("breed");
        sexDropdownField = root.Q<DropdownField>("sex");
        confirmBtn = root.Q<VisualElement>("confirmArea").Q<Button>("confirm");
        cancelBtn = root.Q<VisualElement>("confirmArea").Q<Button>("cancel");
        leftArrow = root.Q<Label>("leftArrow");
        rightArrow = root.Q<Label>("rightArrow");

        InitSetting();
        cancelBtn.clicked += CancelClick;
        breedDropdownField.RegisterValueChangedCallback(OnBreedChanged);

        leftArrow.RegisterCallback<ClickEvent>(e => LeftArrowClicked(e));
        rightArrow.RegisterCallback<ClickEvent>(e => RightArrowClicked(e));

    }

    // Update is called once per frame
    void Update()
    {
        fieldsContentCheck();
    }

    // 绑定breed下拉框更新，读取相对应的狗的数据
    void OnBreedChanged(ChangeEvent<string> evt)
    {
        dogBreed = EnviromentSetting.dogBreeds[breedDropdownField.index];
        
        dogProperty.breed = dogBreed.breed;
        dogProperty.skin = dogBreed.skin[dogSkinIndex];
        var location = new Vector3(19.5f, 0, 15); 
        var rotation = new Vector3(0f, -135f, 0f);
        var scale = new Vector3(2f, 2f, 2f);

        GameObject dog = Instantiate(Resources.Load<GameObject>("Dog/Breed/" + dogProperty.breed));
        dog.name = displayDogName;
        if (dog != null)
        {
            GameObject dogL2 = GameObject.Find(dogProperty.breed);
            Renderer renderer = dogL2.GetComponent<Renderer>();
            Material mat = Resources.Load<Material>("Dog/Skin/" + dogProperty.breed + "/" + dogProperty.skin);
            if (mat != null && renderer != null)
            {
                renderer.material = mat;
            }
        }
        dog.transform.localPosition = location;
        dog.transform.localRotation = Quaternion.Euler(rotation);
        dog.transform.localScale = scale;

        leftArrow.visible = true;
        rightArrow.visible = true;
        

    }

    void RightArrowClicked(ClickEvent e)
    {
        dogSkinIndex += 1;
        if (dogSkinIndex >= dogBreed.skin.Length)
        {
            dogSkinIndex = 0;
        }
        dogProperty.skin = dogBreed.skin[dogSkinIndex];
        ChangeDogSkin();
        Debug.Log("current dog skin index is: " +  dogSkinIndex);
        Debug.Log("current dog skin name is: " + dogProperty.skin);
    }

    void LeftArrowClicked(ClickEvent e)
    {
        dogSkinIndex -= 1;
        if (dogSkinIndex < 0)
        {
            dogSkinIndex = dogBreed.skin.Length - 1;
        }
        dogProperty.skin = dogBreed.skin[dogSkinIndex];
        ChangeDogSkin();
        Debug.Log("current dog skin index is: " + dogSkinIndex);
        Debug.Log("current dog skin name is: " + dogProperty.skin);
    }

    // 更换狗的皮肤
    void ChangeDogSkin()
    {
        var dog = GameObject.Find(displayDogName);
        if (dog != null)
        {
            GameObject dogL2 = GameObject.Find(dogProperty.breed);
            Renderer renderer = dogL2.GetComponent<Renderer>();
            Material mat = Resources.Load<Material>("Dog/Skin/" + dogProperty.breed + "/" + dogProperty.skin);
            if (mat != null && renderer != null)
            {
                renderer.material = mat;
            }
        }
    }
    // 绑定点击按键
    void ConfirmClick()
    {
        dogProperty.name = dogNameTextField.text;
        ConfirmClickPost();
    }

    // ConfirmClick点击后第一步POST事件
    void ConfirmClickPost()
    {
        string url = "/api/login/token/";
        Dictionary<string, string> formData = new Dictionary<string, string>();
        WWWForm wwwForm = new WWWForm();
        wwwForm.AddField("access_token", EnviromentSetting.accessToken);
        wwwForm.AddField("user_id", UserProperty.userId);
        wwwForm.AddField("dog_name", dogProperty.name);
        wwwForm.AddField("dog_sex", dogProperty.sex);
        wwwForm.AddField("dog_breed", dogProperty.breed);
        wwwForm.AddField("dog_skin", dogProperty.skin);

        StartCoroutine(WebController.PostRequest(url, wwwForm, callback: ConfirmClickCallback));
    }

    // ConfirmClick点击后POST数据返回后Callback
    void ConfirmClickCallback(string json)
    {

    }

    // 绑定取消按键
    void CancelClick()
    {
        var RegCanvas = GameObject.Find("Init Dog Canvas");
        RegCanvas.SetActive(false);
    }

    // 初始化语言和显示设定
    void InitSetting()
    {
        // 设置 shopping UI界面里面label和按键的语言显示
        string textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "button", "confirm", EnviromentSetting.languageCode });
        confirmBtn.text = textValue;
        textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "button", "cancel", EnviromentSetting.languageCode });
        cancelBtn.text = textValue;
        textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "label", "name", EnviromentSetting.languageCode });
        dogNameTextField.label = textValue;
        textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "label", "breed", EnviromentSetting.languageCode });
        breedDropdownField.label = textValue;
        textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "label", "sex", EnviromentSetting.languageCode });
        sexDropdownField.label = textValue;
        textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "label", "female", EnviromentSetting.languageCode });
        femaleText = textValue;
        textValue = GameTool.GetValueAtPath(EnviromentSetting.languageData, new string[] { "InitDogUI", "label", "male", EnviromentSetting.languageCode });
        maleText = textValue;

        // 判断用户名下有几条狗，如果超过1条就可以显示取消
        if (UserProperty.dogs.Count >= 1)
        {
            cancelBtn.style.display = DisplayStyle.Flex;
        }
        else
        {
            //cancel.visible = false;
            cancelBtn.style.display = DisplayStyle.None;
        }

        foreach(var item in EnviromentSetting.dogBreeds)
        {
            breedDropdownField.choices.Add(item.name[EnviromentSetting.languageCode]);
        }
        sexDropdownField.choices.Clear();
        sexDropdownField.choices.Add(femaleText);
        sexDropdownField.choices.Add(maleText);

        //breed.index = 0;
        //sex.index = 0;
    }

    // 检测狗名字，品种，性别都有内容
    void fieldsContentCheck()
    {
        if (!string.IsNullOrWhiteSpace(dogNameTextField.text) && !string.IsNullOrWhiteSpace(breedDropdownField.text) && !string.IsNullOrWhiteSpace(sexDropdownField.text))
        {
            confirmBtn.SetEnabled(true);
        }
        else {  confirmBtn.SetEnabled(false); }
    }
}