// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.

using Microsoft.Bot.Builder;
using Microsoft.Bot.Builder.Teams;
using Microsoft.Bot.Schema;
using Microsoft.Bot.Schema.Teams;
using Microsoft.Teams.Bot.Compat;
using Microsoft.Teams.Bot.Core;
using Microsoft.Teams.Bot.Core.Schema;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace CompatBot;

public class ConversationData
{
    public int MessageCount { get; set; } = 0;

}

internal class EchoBot(BotApplication teamsBotApp, ConversationState conversationState, ILogger<EchoBot> logger)
    : TeamsActivityHandler
{
    public override async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default)
    {
        await base.OnTurnAsync(turnContext, cancellationToken);

        await conversationState.SaveChangesAsync(turnContext, false, cancellationToken);
    }
    protected override async Task OnMessageActivityAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken)
    {
        logger.LogInformation("OnMessage");
        IStatePropertyAccessor<ConversationData> conversationStateAccessors = conversationState.CreateProperty<ConversationData>(nameof(ConversationData));
        ConversationData conversationData = await conversationStateAccessors.GetAsync(turnContext, () => new ConversationData(), cancellationToken);

        var mm = await CompatTeamsInfo.GetMemberAsync(turnContext, turnContext.Activity.From.Id);
        string replyText = $"Echo {mm.Name} from BF Compat [{conversationData.MessageCount++}]: {turnContext.Activity.Text}";

        var act = MessageFactory.Text(replyText, replyText);
        act.Recipient = new ChannelAccount();
        act.Recipient.Properties.Add("isTargeted", true);
        await turnContext.SendActivityAsync(act, cancellationToken);


        if (turnContext.Activity.Conversation.IsGroup == true)
        {
            var teamDetails = await CompatTeamsInfo.GetTeamDetailsAsync(turnContext, null, cancellationToken);
            await turnContext.SendActivityAsync(JsonConvert.SerializeObject(teamDetails, Formatting.Indented));

            TeamsPagedMembersResult pagedMembersResult;
            List<TeamsChannelAccount> members = new List<TeamsChannelAccount>();
            string continuationToken = null!;
            do
            {
                pagedMembersResult = await CompatTeamsInfo.GetPagedMembersAsync(
                    turnContext,
                    5,
                    continuationToken,
                    cancellationToken
                );


                continuationToken = pagedMembersResult.ContinuationToken;
                members.AddRange(pagedMembersResult.Members);
            } while (continuationToken != null);

            await turnContext.SendActivityAsync(JsonConvert.SerializeObject(members.Select(m => m.Name).ToList(), Formatting.Indented));
        }




        // await turnContext.SendActivityAsync(MessageFactory.Text($"Send a proactive message `/api/notify/{turnContext.Activity.Conversation.Id}`"), cancellationToken);

        var incomingCoreActivity = ((Activity)turnContext.Activity).FromCompatActivity();
        CoreActivity tm = CoreActivity.CreateBuilder()
            .WithConversation(new Conversation { Id = incomingCoreActivity.Conversation?.Id! })
            .WithProperty("text", "Hello TM !")
            .WithRecipient(incomingCoreActivity.From, true)
            .WithFrom(incomingCoreActivity.Recipient)
            //.WithServiceUrl(activity.ServiceUrl!)
            .WithServiceUrl("https://pilot1.botapi.skype.com/amer/9a9b49fd-1dc5-4217-88b3-ecf855e91b0e/")
            .Build();

        await teamsBotApp.ConversationClient.SendActivityAsync(tm, cancellationToken: cancellationToken);

        var res = await turnContext.SendActivityAsync(
            MessageFactory.Text("I'm going to add and remove reactions to this message."), cancellationToken);

        await Task.Delay(500, cancellationToken);

        await teamsBotApp.ConversationClient.AddReactionAsync(
            turnContext.Activity.Conversation.Id,
            res.Id,
            "laugh",
            new Uri("https://pilot1.botapi.skype.com/amer/9a9b49fd-1dc5-4217-88b3-ecf855e91b0e/"),
            //incomingCoreActivity.ServiceUrl!,
            AgenticIdentity.FromProperties(incomingCoreActivity.Recipient?.Properties),
            null,
            cancellationToken);

        await Task.Delay(500, cancellationToken);
        await teamsBotApp.ConversationClient.AddReactionAsync(
            turnContext.Activity.Conversation.Id,
            res.Id,
            "sad",
            incomingCoreActivity.ServiceUrl!,
            AgenticIdentity.FromProperties(incomingCoreActivity.Recipient?.Properties),
            null,
            cancellationToken);

        await Task.Delay(500, cancellationToken);

        await teamsBotApp.ConversationClient.DeleteReactionAsync(
            turnContext.Activity.Conversation.Id,
            res.Id,
            "laugh",
            //new Uri("https://pilot1.botapi.skype.com/amer/9a9b49fd-1dc5-4217-88b3-ecf855e91b0e/"), 
            incomingCoreActivity.ServiceUrl!,
            AgenticIdentity.FromProperties(incomingCoreActivity.Recipient?.Properties),
            null,
            cancellationToken);

        Attachment attachment = new()
        {
            ContentType = "application/vnd.microsoft.card.adaptive",
            Content = Cards.FeedbackCardObj
        };
        IMessageActivity attachmentReply = MessageFactory.Attachment(attachment);
        await turnContext.SendActivityAsync(attachmentReply, cancellationToken);

    }


    protected override async Task OnMessageReactionActivityAsync(ITurnContext<IMessageReactionActivity> turnContext, CancellationToken cancellationToken)
    {
        await turnContext.SendActivityAsync(MessageFactory.Text("Message reaction received."), cancellationToken);
    }

    protected override async Task OnInstallationUpdateActivityAsync(ITurnContext<IInstallationUpdateActivity> turnContext, CancellationToken cancellationToken)
    {
        await turnContext.SendActivityAsync(MessageFactory.Text("Installation update received."), cancellationToken);
        await turnContext.SendActivityAsync(MessageFactory.Text($"Send a proactive messages to  `/api/notify/{turnContext.Activity.Conversation.Id}`"), cancellationToken);
    }

    protected override async Task OnInstallationUpdateAddAsync(ITurnContext<IInstallationUpdateActivity> turnContext, CancellationToken cancellationToken)
    {
        await turnContext.SendActivityAsync(MessageFactory.Text("Installation update Add received."), cancellationToken);
        await turnContext.SendActivityAsync(MessageFactory.Text($"Send a proactive messages to  `/api/notify/{turnContext.Activity.Conversation.Id}`"), cancellationToken);
    }

    protected override async Task<Microsoft.Bot.Builder.InvokeResponse> OnInvokeActivityAsync(ITurnContext<IInvokeActivity> turnContext, CancellationToken cancellationToken)
    {
        logger.LogInformation("Invoke Activity received: {Name}", turnContext.Activity.Name);
        JObject actionValue = JObject.FromObject(turnContext.Activity.Value);
        JObject? action = actionValue["action"] as JObject;
        JObject? actionData = action?["data"] as JObject;
        string? userInput = actionData?["feedback"]?.ToString();
        //var userInput = actionValue["userInput"]?.ToString();

        logger.LogInformation("Action: {Action}, User Input: {UserInput}", action, userInput);



        Attachment attachment = new()
        {
            ContentType = "application/vnd.microsoft.card.adaptive",
            Content = Cards.ResponseCard(userInput)
        };

        IMessageActivity card = MessageFactory.Attachment(attachment);
        await turnContext.SendActivityAsync(card, cancellationToken);

        return new Microsoft.Bot.Builder.InvokeResponse
        {
            Status = 200,
            Body = new { value = "invokes from compat bot" }
        };
    }

    protected override async Task OnMembersAddedAsync(IList<ChannelAccount> membersAdded, ITurnContext<IConversationUpdateActivity> turnContext, CancellationToken cancellationToken)
    {
        await turnContext.SendActivityAsync(MessageFactory.Text("Welcome."), cancellationToken);
        await turnContext.SendActivityAsync(MessageFactory.Text($"Send a proactive messages to  `/api/notify/{turnContext.Activity.Conversation.Id}`"), cancellationToken);
    }

    protected override Task OnMembersRemovedAsync(IList<ChannelAccount> membersRemoved, ITurnContext<IConversationUpdateActivity> turnContext, CancellationToken cancellationToken)
    {
        return turnContext.SendActivityAsync(MessageFactory.Text("Bye."), cancellationToken);
    }

    protected override async Task OnTeamsMeetingStartAsync(MeetingStartEventDetails meeting, ITurnContext<IEventActivity> turnContext, CancellationToken cancellationToken)
    {
        await turnContext.SendActivityAsync(MessageFactory.Text("Welcome to meeting: "), cancellationToken);
        await turnContext.SendActivityAsync(MessageFactory.Text($"{meeting.Title} {meeting.MeetingType}"), cancellationToken);
    }

    private static async Task SendUpdateDeleteActivityAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken)
    {
        ConversationReference cr = turnContext.Activity.GetConversationReference();
        Activity reply = (Activity)Activity.CreateMessageActivity();
        reply.ApplyConversationReference(cr, isIncoming: false);
        reply.Text = "This is a proactive message sent using the Conversations API.";

        ResourceResponse[] res = await turnContext.Adapter.SendActivitiesAsync(turnContext, [reply], cancellationToken);

        await Task.Delay(2000, cancellationToken);

        Activity updatedActivity = (Activity)Activity.CreateMessageActivity();
        updatedActivity.ApplyConversationReference(cr, isIncoming: false);
        updatedActivity.Id = res[0].Id;
        updatedActivity.Text = "This message has been updated.";

        await turnContext.Adapter.UpdateActivityAsync(turnContext, updatedActivity, cancellationToken);

        await Task.Delay(2000, cancellationToken);

        ConversationReference deleteReference = cr;
        deleteReference.ActivityId = res[0].Id;
        await turnContext.Adapter.DeleteActivityAsync(turnContext, deleteReference, cancellationToken);

        await turnContext.SendActivityAsync(MessageFactory.Text("Proactive message sent and deleted."), cancellationToken);
    }

}
