package commands

import (
	"git.dragon-labs.de/alphyron/group_helper/cli"
	"git.dragon-labs.de/alphyron/group_helper/logic"
	message2 "git.dragon-labs.de/alphyron/group_helper/message"
	"git.dragon-labs.de/alphyron/group_helper/models"
	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
	"strings"
)

type setRules struct {
	groupHelperService logic.GroupHelperService
}

func NewSetRules(groupHelperService logic.GroupHelperService) cli.Command {
	return &setRules{
		groupHelperService: groupHelperService,
	}
}

func (r setRules) GetUsage() string {
	return "/setrules [message]"
}

func (r setRules) GetCommand() string {
	return "/setrules"
}

func (r setRules) GetDescription() string {
	return "Set the rules of this group"
}

func (r setRules) ExecuteCommand(api *tgbotapi.BotAPI, update *tgbotapi.Update, group *models.Group) (bool, error) {
	message := update.Message.Text
	parts := strings.Split(message, " ")

	if len(parts) == 1 {
		_, err := api.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Wrong usage of this Command:\n"+r.GetUsage()))
		return err != nil, err
	}

	newRulesMessage := strings.Join(parts[1:], " ")
	group.Rules = newRulesMessage
	group, err := r.groupHelperService.UpdateGroup(group)

	if err != nil {
		return false, err
	}

	msg := tgbotapi.NewMessage(update.Message.Chat.ID, message2.ReplaceMessage(group.Rules, update.Message.From, group))
	msg.ParseMode = "Markdown"
	api.Send(tgbotapi.NewMessage(update.Message.Chat.ID, "Example Rules"))
	_, err = api.Send(msg)
	return err != nil, err
}

func (r setRules) AllowChatType(chat *tgbotapi.Chat) bool {
	return true
}

func (r setRules) AllowMember(member *tgbotapi.ChatMember) bool {
	return member.IsAdministrator() || member.IsCreator()
}

func (r setRules) AllowEveryMember() bool {
	return false
}