ticket-pimp/client/discord/handler/handle_ticket.go

package handler

import (
	"context"
	"fmt"
	"log"
	"ticket-pimp/internal/domain"

	"github.com/bwmarrin/discordgo"
)

func (c *client) GetInfo() Command {
	return Command{
		Command: discordgo.ApplicationCommand{
			Name:        "info",
			Description: "Get project's info",
		},
		Handler: c.getInfo,
	}
}

func (c *client) getInfo(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)

	var result string

	// Get channel from the request
	dchan, err := s.Channel(i.ChannelID)
	if err != nil {
		result = "unable to get channel from the message"
	} else {
		project, err := c.controller.GetProjectByChannelID(context.TODO(), dchan.ID)
		if err != nil {
			result = err.Error()
		} else {
			if project != nil {
				result = project.DiscordString()
				if err != nil {
					result += "Errors: " + err.Error()
				}
			} else {
				result = "Something wrong with retrieving project from db"
			}

		}
	}

	c.defaultFollowUp(result, s, i)
}

func (c *client) InitProjectFromChannel(minLength int) Command {
	return Command{
		Command: discordgo.ApplicationCommand{
			Name:        "init_project",
			Description: "Connect project with Coda ID",
			Options: []*discordgo.ApplicationCommandOption{
				{
					Type:        discordgo.ApplicationCommandOptionString,
					Name:        "key",
					Description: "Project's key from Coda.io",
					Required:    true,
					MinLength:   &minLength,
				},
			},
		},
		Handler: c.initProjectFromChannel,
	}
}

func (c *client) initProjectFromChannel(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)

	var result string

	// Get channel from the request
	dchan, err := s.Channel(i.ChannelID)
	if err != nil {
		result = "unable to get channel from the message"
	} else {
		if dchan.ParentID != c.conf.IsProjectChannel {
			// Sending result:
			_, err := s.FollowupMessageCreate(i.Interaction, true, &discordgo.WebhookParams{
				Content: "This channel is not at the project's group",
			})

			if err != nil {
				s.FollowupMessageCreate(i.Interaction, true, &discordgo.WebhookParams{
					Content: fmt.Sprintf("Something went wrong: %v", err),
				})
				return
			}
			return
		}

		// Access options in the order provided by the user.
		options := i.ApplicationCommandData().Options

		// Or convert the slice into a map
		optionMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(options))
		for _, opt := range options {
			optionMap[opt.Name] = opt
		}

		if option, ok := optionMap["key"]; ok {
			var errMsg error = nil

			project, err := c.controller.InitProjectInChannel(context.TODO(), i.ChannelID, option.StringValue())
			if err != nil {
				result = fmt.Sprintf("unable to init project: %v", err)
			} else {
				result = project.DiscordString()
				if errMsg != nil {
					result += "Errors: " + errMsg.Error()
				}
			}
		}
	}

	c.defaultFollowUp(result, s, i)
}

func (c *client) CreateTicketHandler(repoNameMinLength int) Command {
	return Command{
		Command: discordgo.ApplicationCommand{
			Name:        "project",
			Description: "Create new development ticket",
			Options: []*discordgo.ApplicationCommandOption{
				{
					Type:        discordgo.ApplicationCommandOptionString,
					Name:        "project_name",
					Description: "Temporary project name",
					Required:    true,
					MinLength:   &repoNameMinLength,
				},
			},
		},
		Handler: c.createTicketHandler,
	}
}

func (c *client) createTicketHandler(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)

	var result string
	// Access options in the order provided by the user.
	options := i.ApplicationCommandData().Options

	// Or convert the slice into a map
	optionMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(options))
	for _, opt := range options {
		optionMap[opt.Name] = opt
	}

	if option, ok := optionMap["project_name"]; ok {
		dchan, err := s.GuildChannelCreate(i.GuildID, option.StringValue(), discordgo.ChannelTypeGuildText)
		if err != nil {
			result = fmt.Sprintf("chan creation problem: %v\n", err)
		} else {
			p, err := c.controller.ProjectCreate(context.TODO(), domain.Project{
				ChannelID: dchan.ID,
			})
			if err != nil {
				result = fmt.Sprintf("unable to create project: %v\n", err)
				_, err := s.ChannelDelete(dchan.ID)
				if err != nil {
					result += fmt.Sprintf("\nunable to clean channel: %v\n", err)
				}
			} else {
				edit := discordgo.ChannelEdit{
					Name:     p.ShortName,
					ParentID: "1150719794853716028",
				}

				dchan, err = s.ChannelEdit(dchan.ID, &edit)
				if err != nil {
					result = fmt.Sprintf("channel %s created, but unable to edit follow up message: %v\n", p.ShortName, err)

				} else {
					_, err = s.ChannelMessageSend(dchan.ID, "Hello!")
					if err != nil {
						log.Printf("message send problem: %v\n", err)
					}
					result = "Project " + p.ShortName + "Was created"
				}
			}
		}
	}

	c.defaultFollowUp(result, s, i)
}