using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Text;
using Cysharp.Threading.Tasks;
using Newtonsoft.Json;
using Runtime;
using UnityEngine;
using UnityEngine.Networking;

namespace HK.FUJIFILM
{
    public class NetworkManager : MonoManager<NetworkManager>
    {
        private string baseURL
        {
            get { return "http://3.109.226.137/api/createOrder"; }
        }

        public void Upload(Action<bool> callback)
        {
            StartCoroutine(StartUpload(callback));
        }

        IEnumerator StartUpload(Action<bool> callback)
        {
            // yield return StartCoroutine(UploadPicture(null));
            // yield break;

            var shoppingCart = ShoppingCartManager.Instance.ShoppingCart;
            yield return StartCoroutine(UploadOrder(shoppingCart.datas.Values.ToList(), "", shoppingCart.userName,
                shoppingCart.userModie, "fdsa@gmail.com", "dfsa",
                shoppingCart.orderID, "", "", "", "Fujifilm", "Fujifilm", "123", "", callback));
        }

        private IEnumerator UploadOrder(List<ShoppingCartData> cartItems, string date, string name, string phone,
            string email, string address, string orderid, string orderStatus, string credit_card_number,
            string transaction_id,
            string order_location, string location_kiosk, string payment_method, string order_status,
            Action<bool> callback)
        {
            WWWForm form = new WWWForm();

            //customer_name = "default name";
            //customer_phone = "default phone";

            form.AddField("client_name", name);
            form.AddField("client_phone", phone);
            form.AddField("client_email", email);
            form.AddField("payment_method", payment_method);
            form.AddField("credit_card", credit_card_number);
            form.AddField("transaction_id", transaction_id);
            form.AddField("order_location", order_location);
            form.AddField("location_kiosk", location_kiosk);
            form.AddField("client_delivery_address", address);
            form.AddField("member_id", orderid);
            form.AddField("eshop_order_created", date);
            form.AddField("order_status", order_status);

            for (int i = 0; i < cartItems.Count; i++)
            {
                int price = cartItems[i].bookAmount;


                string productName = $"{cartItems[i].bookName}";
                //if (cartItems[i].IsLivePrint)
                //    productName += " live print";
                productName = productName.Replace('\n', ' ');
                //if (cartItems[i].IsLivePrint)
                //    productName += " live print**";
                form.AddField("product_name[" + i + "]", productName);
                if (productName.Length < 45)
                    form.AddField("product_category[" + i + "]", productName);
                else
                    form.AddField("product_category[" + i + "]", productName.Substring(0, 45));
                //form.AddField("product_color[" + i + "]", cartItems[i].typedWords);
                form.AddField("product_price[" + i + "]", price);
                form.AddField("product_quantity[" + i + "]", cartItems[i].count);
                form.AddField("product_total[" + i + "]", cartItems[i].bookAmount.ToString("0.0"));
                // form.AddField("product_theme[" + i + "]", "null");
                // form.AddField("product_remarks[" + i + "]", "null");

                int c = 0;
                string base64String;
                string base64String1;

                // base64String = Convert.ToBase64String(cartItems[i].previewImage);
                // base64String1 = Convert.ToBase64String(cartItems[i].designImage[0]);

                base64String = cartItems[i].previewImageUrl;
                base64String1 = cartItems[i].designImageUrl[0];
                // form.AddField("product_upload_media[" + i + "][" + c + "]", base64String1); // base64String1
                // c++;
                foreach (var bytes in cartItems[i].designImageUrl)
                {
                    // var tmpStr = Convert.ToBase64String(bytes);
                    form.AddField("product_upload_media[" + i + "][" + c + "]", bytes);
                    c++;
                }

                form.AddField("product_preview1_base64[" + i + "]", base64String);
                // form.AddField("product_preview2_base64[" + i + "]", base64String);
            }

            Debug.Log("form.data is : " + Encoding.UTF8.GetString(form.data));
            using (UnityWebRequest www = UnityWebRequest.Post(baseURL, form))
            {
                yield return www.SendWebRequest();

                if (www.isNetworkError || www.isHttpError)
                {
                    Debug.Log(www.error);
                    callback?.Invoke(false);
                }
                else
                {
                    string data = www.downloadHandler.text;

                    Debug.Log(data);


                    Debug.Log("Form upload complete!");
                    callback?.Invoke(true);
                }
            }

            yield return new WaitForSeconds(5);
        }

        public void StartUploadPicture(Action<bool, string> callback)
        {
            StartCoroutine(UploadPicture(callback));
        }

        private IEnumerator UploadPicture(Action<bool, string> callback)
        {
            string apiUrl = "https://api.plugcustom.com.cn/kiosk/ImageUpload/api/upload/FujifilmKiosk";
            Debug.Log("Start UploadPicture");

            // 准备其他文本参数
            Dictionary<string, string> fields = new Dictionary<string, string>
            {
                { "type", "auto" },
                { "format", "png" },
                // {"token", "你的认证令牌"} // 根据接口要求添加参数
            };

            foreach (var kv in ShoppingCartManager.Instance.ShoppingCart.datas)
            {
                var data = kv.Value;
                bool isRequestFinish = false;
                Debug.Log($"for {data.previewImageName} preview start");

                yield return StartCoroutine(SendPostRequest(apiUrl, data.previewImage, data.previewImageName,
                    fields, (b, u, s) =>
                    {
                        if (b)
                        {
                            data.previewImageUrl = u.oss_url;
                            Debug.Log($"for {data.previewImageName} preview finished");
                        }
                        else
                        {
                            callback?.Invoke(false, s);
                        }
                    }));
                for (var index = 0; index < data.designImage.Count; index++)
                {
                    int num = index;
                    isRequestFinish = false;
                    Debug.Log($"for {data.designImageName[num]} printing start");
                    var bytes = data.designImage[num];
                    var imageName = data.designImageName[num];
                    yield return StartCoroutine(SendPostRequest(apiUrl, bytes, imageName, fields, (b, u, s) =>
                    {
                        if (b)
                        {
                            Debug.Log($"for {data.designImageName[num]} printing finished");
                            isRequestFinish = true;
                            data.designImageUrl.Add(u.oss_url);
                        }
                        else
                        {
                            callback?.Invoke(false, s);
                        }
                    }));

                    while (!isRequestFinish)
                    {
                        yield return null;
                    }
                }
            }

            callback?.Invoke(true, "");
        }

        async UniTask WaitSendFinish()
        {
            var client = new HttpClient();
            var request = new HttpRequestMessage(HttpMethod.Post,
                "https://api.plugcustom.com.cn/kiosk/ImageUpload/api/upload/FujifilmKiosk");
            var content = new MultipartFormDataContent();
            content.Add(new StreamContent(File.OpenRead("kWktocHNu/d.png")), "file", "kWktocHNu/d.png");
            request.Content = content;
            var response = await client.SendAsync(request);
            response.EnsureSuccessStatusCode();
            Console.WriteLine(await response.Content.ReadAsStringAsync());
        }

        // 示例：发送包含文件和其他参数的 POST 请求
        public IEnumerator SendPostRequest(string apiUrl, byte[] fileBytes, string fileName,
            Dictionary<string, string> formFields, Action<bool, UploadImageResponse, string> callback)
        {
            // 1. 准备表单数据
            List<IMultipartFormSection> formData = new List<IMultipartFormSection>();

            // 添加文本参数（键值对）
            if (formFields != null)
                foreach (var field in formFields)
                {
                    formData.Add(new MultipartFormDataSection(field.Key, field.Value));
                }

            // // 2. 添加文件参数（确保文件存在）
            // if (File.Exists(filePath))
            // {
            //     byte[] fileBytes = File.ReadAllBytes(filePath);
            //     string fileName = Path.GetFileName(filePath);
            //     // 参数名："file"（根据接口要求修改）；文件MIME类型：根据实际文件类型修改
            // }
            // else
            // {
            //     Debug.LogError("文件不存在：" + filePath);
            //     yield break;
            // }
            formData.Add(new MultipartFormFileSection("file", fileBytes, fileName, "image/png"));

            // 3. 创建 POST 请求
            using (UnityWebRequest request = UnityWebRequest.Post(apiUrl, formData))
            {
                // 设置超时时间（毫秒）
                request.timeout = 10000;

                // 4. 发送请求并等待响应
                yield return request.SendWebRequest();

                // 5. 处理响应
                if (request.result == UnityWebRequest.Result.Success)
                {
                    Debug.Log("请求成功，响应内容：" + request.downloadHandler.text);
                    var response = JsonConvert.DeserializeObject<UploadImageResponse>(request.downloadHandler.text);
                    callback?.Invoke(true, response, "");
                    // 在这里解析返回的 JSON 数据（可配合 JsonUtility 或 Newtonsoft.Json）
                }
                else
                {
                    Debug.LogError("请求失败：" + request.error + "，状态码：" + request.responseCode);
                    callback?.Invoke(false, null, "请求失败：" + request.error + "，状态码：" + request.responseCode);
                }
            }
        }
    }

    [System.Serializable]
    public class UploadImageResponse
    {
        public string object_key { get; set; }
        public string oss_url { get; set; }
        public bool success { get; set; }
    }
}