using Azure.Cosmos;
using Azure.Messaging.ServiceBus;
using Microsoft.Azure.Documents;
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;
using TEAMModelOS.SDK.Models;
using TEAMModelOS.SDK.Models.Cosmos;

namespace TEAMModelFunction
{
    public static class TriggerVote
    {

        public static async void Trigger(AzureCosmosFactory _azureCosmos, AzureServiceBusFactory _serviceBus, AzureStorageFactory _azureStorage, DingDing _dingDing,
            CosmosClient client, Document input, string code, long stime, long etime, string school, AzureRedisFactory _azureRedis)
        {
            Vote vote = await client.GetContainer("TEAMModelOS", "Common").ReadItemAsync<Vote>(input.Id, new Azure.Cosmos.PartitionKey($"{code}"));
            List<ChangeRecord> voteRecords = await _azureStorage.FindListByDict<ChangeRecord>(new Dictionary<string, object>() { { "RowKey", input.Id }, { "PartitionKey", vote.progress } });
            //ChangeRecord voteRecord = await client.GetContainer("TEAMModelOS", "Common").ReadItemAsync<ChangeRecord>(input.Id, new Azure.Cosmos.PartitionKey($"{vote.progress}"));
            if (vote.ttl >= 1)
            {
                //TODO  处理TTL删除业务
                _azureRedis.GetRedisClient(8).KeyDelete($"Vote:Record:{vote.id}_{vote.code}");
                _azureRedis.GetRedisClient(8).KeyDelete($"Vote:Count:{vote.id}_{vote.code}");
                return;
            }
            else {
                switch (vote.progress)
                {
                    case "pending":
                        var messageVote = new ServiceBusMessage(new { id = input.Id, progress = "going", code = code }.ToJsonString());
                        messageVote.ApplicationProperties.Add("name", "Vote");
                        if (voteRecords.Count > 0)
                        {
                            long start = await _serviceBus.GetServiceBusClient().SendScheduleMessageAsync("active-task", messageVote, DateTimeOffset.FromUnixTimeMilliseconds(stime));
                            await _serviceBus.GetServiceBusClient().cancelMessage("active-task", voteRecords[0].sequenceNumber);
                            voteRecords[0].sequenceNumber = start;
                            await _azureStorage.SaveOrUpdate<ChangeRecord>(voteRecords[0]);
                            //await client.GetContainer("TEAMModelOS", "Common").ReplaceItemAsync(voteRecord, voteRecord.id, new Azure.Cosmos.PartitionKey($"{voteRecord.code}"));
                        }
                        else
                        {
                            long start = await _serviceBus.GetServiceBusClient().SendScheduleMessageAsync("active-task", messageVote, DateTimeOffset.FromUnixTimeMilliseconds(stime));
                            ChangeRecord changeRecord = new ChangeRecord
                            {
                                RowKey = input.Id,
                                PartitionKey = "pending",
                                sequenceNumber = start,
                                msgId = messageVote.MessageId
                            };
                            await _azureStorage.Save<ChangeRecord>(changeRecord);
                            //await client.GetContainer("TEAMModelOS", "Common").CreateItemAsync(changeRecord, new Azure.Cosmos.PartitionKey($"{changeRecord.code}"));
                        }
                        break;
                    case "going":
                        ActivityData data;
                        if (vote.scope == "school" || vote.scope == "teacher")
                        {
                            data = new ActivityData
                            {
                                id = vote.id,
                                code = $"Activity-{vote.owner}",
                                type = "vote",
                                name = vote.name,
                                startTime = vote.startTime,
                                endTime = vote.endTime,
                                scode = vote.code,
                                scope = vote.scope,
                                classes = vote.classes,
                                tmdids = vote.tmdids,
                                progress= "going",
                                owner =vote.owner
                            };
                            await client.GetContainer("TEAMModelOS", "School").UpsertItemAsync<ActivityData>(data, new Azure.Cosmos.PartitionKey(data.code));
                        }
                        else if (vote.scope == "private")
                        {
                            data = new ActivityData
                            {
                                id = vote.id,
                                code = $"Activity-Common",
                                type = "vote",
                                name = vote.name,
                                startTime = vote.startTime,
                                endTime = vote.endTime,
                                scode = vote.code,
                                scope = vote.scope,
                                progress = "going",
                                classes = vote.classes,
                                owner = vote.owner
                                // tmdids = vote.tmdids
                            };
                            await client.GetContainer("TEAMModelOS", "Teacher").UpsertItemAsync<ActivityData>(data, new Azure.Cosmos.PartitionKey(data.code));
                        }
                        var messageVoteEnd = new ServiceBusMessage(new { id = input.Id, progress = "finish", code = code }.ToJsonString());
                        messageVoteEnd.ApplicationProperties.Add("name", "Vote");
                        if (voteRecords.Count > 0)
                        {
                            long end = await _serviceBus.GetServiceBusClient().SendScheduleMessageAsync("active-task", messageVoteEnd, DateTimeOffset.FromUnixTimeMilliseconds(etime));
                            await _serviceBus.GetServiceBusClient().cancelMessage("active-task", voteRecords[0].sequenceNumber);
                            voteRecords[0].sequenceNumber = end;
                            await _azureStorage.SaveOrUpdate<ChangeRecord>(voteRecords[0]);
                        }
                        else
                        {
                            long end = await _serviceBus.GetServiceBusClient().SendScheduleMessageAsync("active-task", messageVoteEnd, DateTimeOffset.FromUnixTimeMilliseconds(etime));
                            ChangeRecord changeRecord = new ChangeRecord
                            {
                                RowKey = input.Id,
                                PartitionKey = "going",
                                sequenceNumber = end,
                                msgId = messageVoteEnd.MessageId
                            };
                            await _azureStorage.Save<ChangeRecord>(changeRecord);
                        }
                        break;
                    case "finish":
                        //获取投票活动的所有投票记录
                        var records= await _azureRedis.GetRedisClient(8).HashGetAllAsync($"Vote:Record:{vote.id}_{vote.code}");
                        //获取投票活动的选项及投票数
                        var counts= _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Vote:Count:{vote.id}_{vote.code}");
                        if (counts != null && counts.Length > 0) {
                            foreach (var count in counts) {
                                vote.options.ForEach(x => {
                                    //重新赋值
                                    if (x.code.Equals(count.Element.ToString())) {
                                        x.count = (int)count.Score;
                                    }
                                });
                            }
                        }
                        List<Task<string>> tasks = new List<Task<string>>();
                        List<dynamic> recordsBlob = new List<dynamic>();
                        foreach (var rcd in records) {
                            var key = rcd.Name.ToString().Split("-")[0];
                            var value = rcd.Value.ToString().ToObject<JsonElement>();
                            recordsBlob.Add(new { key,value});
                            tasks.Add(_azureStorage.UploadFileByContainer(vote.owner, value.ToJsonString(), "vote", $"{vote.id}/{key}.json"));
                        }
                        //处理活动方的记录
                        string url = $"vote/{vote.id}/index.json";
                        vote.recordUrl = url;
                        tasks.Add(_azureStorage.UploadFileByContainer(vote.owner, recordsBlob.ToJsonString(), "vote", $"{vote.id}/index.json"));
                        //处理投票者的记录
                        await Task.WhenAll(tasks);
                        if (vote.scope == "school" || vote.scope == "teacher")
                        {
                            await client.GetContainer("TEAMModelOS", "School").ReplaceItemAsync<Vote>(vote,vote.id, new Azure.Cosmos.PartitionKey(vote.code));
                        }
                        else if (vote.scope == "private")
                        {
                            await client.GetContainer("TEAMModelOS", "Teacher").ReplaceItemAsync<Vote>(vote, vote.id, new Azure.Cosmos.PartitionKey(vote.code));
                        }


                        //更新结束状态
                        if (vote.scope == "school" || vote.scope == "teacher")
                        {
                            data = new ActivityData
                            {
                                id = vote.id,
                                code = $"Activity-{vote.owner}",
                                type = "vote",
                                name = vote.name,
                                startTime = vote.startTime,
                                endTime = vote.endTime,
                                scode = vote.code,
                                scope = vote.scope,
                                classes = vote.classes,
                                tmdids = vote.tmdids,
                                progress = "finish",
                                owner = vote.owner
                            };
                            await client.GetContainer("TEAMModelOS", "School").ReplaceItemAsync<ActivityData>(data,data.id, new Azure.Cosmos.PartitionKey(data.code));
                        }
                        else if (vote.scope == "private")
                        {
                            //更新结束状态
                            data = new ActivityData
                            {
                                id = vote.id,
                                code = $"Activity-Common",
                                type = "vote",
                                name = vote.name,
                                startTime = vote.startTime,
                                endTime = vote.endTime,
                                scode = vote.code,
                                scope = vote.scope,
                                progress = "finish",
                                classes = vote.classes,
                                owner = vote.owner
                                // tmdids = vote.tmdids
                            };
                            await client.GetContainer("TEAMModelOS", "Teacher").ReplaceItemAsync<ActivityData>(data,data.id, new Azure.Cosmos.PartitionKey(data.code));
                        }
                        break;
                }
            }
        }
    }
}