using UnityEngine;
using UnityEngine.UI;
using Kill.Utils;
using Kill.Managers;
using System.Threading.Tasks;
using System;
using Kill.UI.Components;
using Kill.Network;

namespace Kill.UI.Pages
{
    /// <summary>
    /// 设置密码页面
    /// 用于注册设置密码和忘记密码重置密码
    /// </summary>
    public class SelfSetPasswordPanel : MonoBehaviour
    {
        [Header("输入组件")]
        public InputField newPasswordInput;
        public InputField confirmPasswordInput;
        [Header("显示组件")]
        public Text errorText;
        /// <summary>
        /// 密码类型提示文本0：简单密码，1：复杂密码
        /// </summary>
        public Text[] passwordTypeTips;
        [Header("按钮")]
        public Button confirmBtn;
        public Button backBtn;
        private int passwordType = 0;
        private bool isConfirmEnabled = false;

        Action callback;

        public void Init(int type, Action callback)
        {
            passwordType = type;
            this.callback = callback;
            if (confirmBtn != null)
            {
                confirmBtn.onClick.RemoveAllListeners();
                confirmBtn.onClick.AddListener(OnConfirm);
            }
            if (backBtn != null)
            {
                backBtn.onClick.RemoveAllListeners();
                backBtn.onClick.AddListener(OnBack);
            }

            newPasswordInput.onEndEdit.AddListener(CheckPasswordFormat);
            confirmPasswordInput.onEndEdit.AddListener(CheckPasswordFormat);
            errorText.text = "";
            // 页面显示时初始化密码输入框
            newPasswordInput.text = "";
            confirmPasswordInput.text = "";
            errorText.text = "";
            ChangePasswordType(type);
        }
        /// <summary>
        /// 切换密码类型
        /// </summary>
        /// <param name="type">密码类型0：简单密码，1：复杂密码</param>
        private void ChangePasswordType(int type)
        {
            errorText.text = "";
            passwordType = type;
            newPasswordInput.text = "";
            confirmPasswordInput.text = "";
            if (type == 0)
            {
                newPasswordInput.characterLimit = 6;
                confirmPasswordInput.characterLimit = 6;
                newPasswordInput.contentType = InputField.ContentType.Pin;
                confirmPasswordInput.contentType = InputField.ContentType.Pin;

            }
            else
            {
                newPasswordInput.characterLimit = 16;
                confirmPasswordInput.characterLimit = 16;
                newPasswordInput.contentType = InputField.ContentType.Password;
                confirmPasswordInput.contentType = InputField.ContentType.Password;

            }
            passwordTypeTips[passwordType].gameObject.SetActive(true);
            passwordTypeTips[1 - passwordType].gameObject.SetActive(false);
        }
        public void CheckPasswordFormat(string password)
        {
            isConfirmEnabled = true;
            errorText.text = "";
            if (passwordType == 0)
            {
                if (!ValidationUtils.IsValidSimplePassword(newPasswordInput.text))
                {
                    errorText.text = LanguageManager.Instance.GetLanguage("100025");
                    isConfirmEnabled = false;
                    return;
                }
            }
            else
            {
                if (!ValidationUtils.IsValidComplexPassword(newPasswordInput.text))
                {
                    errorText.text = LanguageManager.Instance.GetLanguage("100029");
                    isConfirmEnabled = false;
                    return;
                }
            }

            if (newPasswordInput.text != confirmPasswordInput.text)
            {
                errorText.text = LanguageManager.Instance.GetLanguage("100028");
                isConfirmEnabled = false;
            }

        }

        /// <summary>
        /// 确认设置密码
        /// </summary>
        private void OnConfirm()
        {
            if (!isConfirmEnabled)
                return;
            string newPwd = newPasswordInput != null ? newPasswordInput.text : "";
            string email = DataManager.Instance.userInfo.email;


            // 重置密码模式 - 调用重置密码接口
            ResetPassword(email, newPwd, passwordType,
                onSuccess: () =>
                {
                    if (passwordType == 0)
                    {
                        DataManager.Instance.userInfo.has_simple_password = true;
                    }
                    else
                    {
                        DataManager.Instance.userInfo.has_complex_password = true;
                    }
                    callback?.Invoke();
                },
                onError: (code, msg) =>
                {
                    errorText.text = code.ToString();
                }
            );

        }
        public void OnBack()
        {
            UIManager.Instance.RegisterBackAction(GetComponentInParent<SelfInfoPage>().OnBack);
            Destroy(gameObject);
        }

         /// <summary>
        /// 重置密码（忘记密码）
        /// </summary>
        public async void ResetPassword(string email, string password, int password_type, Action onSuccess, Action<int, string> onError)
        {
            LoadingUI.Show();
            var requestData = new ResetPasswordRequest
            {
                email = email,
                password = password,
                password_type = password_type
            };
            try
            {
                var response = await NetworkCtrl.Instance.Post<NoDataResponse>("/api/v1/auth/password/reset", requestData);
                LoadingUI.Hide();
                ResponseCodeHandler.HandleResponse(response,
                    onSuccess: (data) =>
                    {
                        Debug.Log("重置密码成功");
                        onSuccess?.Invoke();
                    },
                    onError: onError
                );
            }
            catch (Exception ex)
            {
                LoadingUI.Hide();
                Debug.LogError("重置密码异常: " + ex.Message);
                onError?.Invoke(-1, ex.Message);
            }
        }
    }
}