using Azure.Cosmos;
using Azure.Messaging.ServiceBus;
using Microsoft.Extensions.Configuration;
using System;
using System.Collections.Generic;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Extension;

namespace TEAMModelOS.SDK.Models.Service
{
    public static class HomeworkService
    {
        public static async Task<string> saveMoreAsync(CosmosClient client, DingDing _dingDing, Homework work, AzureServiceBusFactory _serviceBus, AzureStorageFactory _azureStorage, IConfiguration _configuration)
        {
            try
            {
                work.ttl = -1;
                work.code = "Homework-" + work.school;
                long now = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                work.createTime = now;
                var messageBlob = new ServiceBusMessage();
                string blobcntr = null;
                blobcntr = work.school;
                work.size = await _azureStorage.GetBlobContainerClient(work.school).GetBlobsSize($"homework/{work.id}");
                messageBlob = new ServiceBusMessage(new { id = Guid.NewGuid().ToString(), progress = "insert", root = $"homework/{work.id}", name = $"{work.school}" }.ToJsonString());

                messageBlob.ApplicationProperties.Add("name", "BlobRoot");
                var ActiveTask = _configuration.GetValue<string>("Azure:ServiceBus:ActiveTask");
                await _serviceBus.GetServiceBusClient().SendMessageAsync(ActiveTask, messageBlob);
                work.recordUrl = $"/homework/{work.id}/record.json";
                var cods = new { records = new List<string>(), userids = new List<string>(), question = new List<QuestionRecord>() };
                await _azureStorage.UploadFileByContainer(blobcntr, cods.ToJsonString(), "homework", $"{work.id}/record.json");
                work.id = Guid.NewGuid().ToString();
                if (string.IsNullOrEmpty(work.id))
                {
                    if (work.publish == 1)
                    {
                        work.progress = "pending";
                    }
                    else {
                        if (work.startTime > now)
                        {
                            work.progress = "pending";
                        }
                        else
                        {
                            work.progress = "going";
                        }
                    }
                    
                    await client.GetContainer("TEAMModelOS", "Common").CreateItemAsync(work, new PartitionKey($"{work.code}"));
                }
                else
                {                   
                    await client.GetContainer("TEAMModelOS", "Common").UpsertItemAsync(work, new PartitionKey($"{work.code}"));
                }
                return work.id;
            }
            catch (Exception e)
            {
                await _dingDing.SendBotMsg($"{Environment.GetEnvironmentVariable("Option:Location")}-HomeworkService-saveMore\n{e.Message}{e.StackTrace}", GroupNames.醍摩豆服務運維群組);
                return "";

            }
        }
    }
}