package handler

import (
	"context"
	"log"
	"ticket-pimp/internal/controller"

	"github.com/bwmarrin/discordgo"
)

func (h *router) CreateFolderHandler(nameMinLenght int) route {
	const (
		nameOption string = "folder_name"
	)
	return route{

		Command: discordgo.ApplicationCommand{
			Name:        "folder",
			Description: "Command for cloud folder creation",
			Options: []*discordgo.ApplicationCommandOption{
				{
					Type:        discordgo.ApplicationCommandOptionString,
					Name:        nameOption,
					Description: "Type the folder's name",
					Required:    false,
					MinLength:   &nameMinLenght,
				},
			},
		},

		Handler: func(s *discordgo.Session, i *discordgo.InteractionCreate) {
			// Моментальный ответ для избежания столкновения с протуханием токена
			initialResponse := discordgo.InteractionResponse{
				Type: discordgo.InteractionResponseChannelMessageWithSource,
				Data: &discordgo.InteractionResponseData{
					Flags:   discordgo.MessageFlagsEphemeral,
					Content: "👩‍🍳 Cooking your query..",
				},
			}

			s.InteractionRespond(i.Interaction, &initialResponse)

			// Определение переменной для ответа
			var result string = "unexpected result"

			// Определение выбранных вариантов ответа
			options := i.ApplicationCommandData().Options

			optionMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(options))
			for _, opt := range options {
				optionMap[opt.Name] = opt
			}

			// Creating request:
			var req controller.FolderRequest
			name, insertedValueNotNil := optionMap[nameOption]
			dchan, err := s.Channel(i.ChannelID)

			if err != nil {
				log.Printf("error while identifying channel: %v", err)
			} else {

				if dchan.ParentID == h.conf.IsProjectChannel {
					req.ChannelID = dchan.ID
					if insertedValueNotNil {
						req.InsertedName = name.StringValue()
					}

				} else {
					req.ChannelID = ""
					if insertedValueNotNil {
						req.InsertedName = name.StringValue()
					}
				}
			}

			// Making request:
			resp := h.controller.CreateFolder(context.TODO(), req)
			if resp.Project == nil {
				result = "Надо написать имя для папки, или создать папку из проекта!"
			} else {
				result = resp.Project.DiscordString() + "Errors: " + resp.Message.Error()
			}

			h.defaultFollowUp(result, s, i)
		},
	}
}