using System.ComponentModel;
using System.Threading.Tasks;
using DSharpPlus.Commands;
using DSharpPlus.Commands.Processors.SlashCommands;
using DSharpPlus.Entities;
using DSharpPlus.Exceptions;
using SupportChild.Interviews;

namespace SupportChild.Commands;

[Command("interview")]
[Description("Interview management.")]
public class InterviewCommands
{
    [Command("restart")]
    [Description("Restarts the interview in this ticket, using an updated template if available.")]
    public async Task Restart(SlashCommandContext command)
    {
        if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Red,
                Description = "This channel is not a ticket."
            }, true);
            return;
        }

        await command.DeferResponseAsync(true);

        if (await Interviewer.RestartInterview(command.Channel))
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Green,
                Description = "Interview restarted."
            }, true);
        }
        else
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Red,
                Description = "An error occured when trying to restart the interview."
            }, true);
        }

        try
        {
            DiscordChannel logChannel = await SupportChild.client.GetChannelAsync(Config.logChannel);
            await logChannel.SendMessageAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Green,
                Description = command.User.Mention + " restarted interview in " + command.Channel.Mention + ".",
                Footer = new DiscordEmbedBuilder.EmbedFooter
                {
                    Text = "Ticket: " + ticket.id.ToString("00000")
                }
            });
        }
        catch (NotFoundException)
        {
            Logger.Error("Could not send message in log channel.");
        }
    }

    [Command("stop")]
    [Description("Stops the interview in this ticket.")]
    public async Task Stop(SlashCommandContext command)
    {
        if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Red,
                Description = "This channel is not a ticket."
            }, true);
            return;
        }

        if (!Database.TryGetInterview(command.Channel.Id, out InterviewStep interviewRoot))
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Red,
                Description = "There is no interview open in this ticket.."
            }, true);
            return;
        }

        await command.DeferResponseAsync(true);

        if (await Interviewer.StopInterview(command.Channel))
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Green,
                Description = "Interview stopped."
            }, true);
        }
        else
        {
            await command.RespondAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Red,
                Description = "An error occured when trying to stop the interview."
            }, true);
        }

        try
        {
            DiscordChannel logChannel = await SupportChild.client.GetChannelAsync(Config.logChannel);
            await logChannel.SendMessageAsync(new DiscordEmbedBuilder
            {
                Color = DiscordColor.Green,
                Description = command.User.Mention + " stopped the interview in " + command.Channel.Mention + ".",
                Footer = new DiscordEmbedBuilder.EmbedFooter
                {
                    Text = "Ticket: " + ticket.id.ToString("00000")
                }
            });
        }
        catch (NotFoundException)
        {
            Logger.Error("Could not send message in log channel.");
        }
    }
}