///////////////////////////////////////
//HELP COMMAND
///////////////////////////////////////
import {opendiscord, api, utilities} from "../index.js"
import * as discord from "discord.js"

const generalConfig = opendiscord.configs.get("opendiscord:general")

export async function registerCommandResponders(){
    //HELP COMMAND RESPONDER
    opendiscord.responders.commands.add(new api.ODCommandResponder("opendiscord:help",generalConfig.data.prefix,"help"))
    opendiscord.responders.commands.get("opendiscord:help").workers.add([
        new api.ODWorker("opendiscord:help",0,async (instance,params,origin,cancel) => {
            const {guild,channel,user,member} = instance
            
            //check permissions
            const permsResult = await opendiscord.permissions.checkCommandPerms(generalConfig.data.system.permissions.help,"support",user,member,channel,guild)
            if (!permsResult.hasPerms){
                if (permsResult.reason == "not-in-server") await instance.reply(await opendiscord.builders.messages.getSafe("opendiscord:error-not-in-guild").build("button",{channel,user}))
                else await instance.reply(await opendiscord.builders.messages.getSafe("opendiscord:error-no-permissions").build(origin,{guild,channel,user,permissions:["support"]}))
                return cancel()
            }
            
            //calculate slash/text mode for help menu
            let mode: "slash"|"text"
            if (generalConfig.data.slashCommands && generalConfig.data.textCommands) mode = (generalConfig.data.system.preferSlashOverText) ? "slash" : "text"
            else if (!generalConfig.data.slashCommands) mode = "text"
            else mode = "slash"
            
            await instance.reply(await opendiscord.builders.messages.getSafe("opendiscord:help-menu").build(origin,{mode,page:0}))
        }),
        new api.ODWorker("opendiscord:logs",-1,(instance,params,origin,cancel) => {
            opendiscord.log(instance.user.displayName+" used the 'help' command!","info",[
                {key:"user",value:instance.user.username},
                {key:"userid",value:instance.user.id,hidden:true},
                {key:"channelid",value:instance.channel.id,hidden:true},
                {key:"method",value:origin}
            ])
        })
    ])
}

export async function registerButtonResponders(){
    //HELP MENU SWITCH BUTTON RESPONDER
    opendiscord.responders.buttons.add(new api.ODButtonResponder("opendiscord:help-menu-switch",/^od:help-menu-switch_(slash|text)/))
    opendiscord.responders.buttons.get("opendiscord:help-menu-switch").workers.add(
        new api.ODWorker("opendiscord:update-help-menu",0,async (instance,params,origin,cancel) => {
            const mode = instance.interaction.customId.split("_")[1] as "slash"|"text"
            const pageButton = instance.getMessageComponent("button",/^od:help-menu-page_([0-9]+)/)
            const currentPage = (pageButton && pageButton.customId) ? Number(pageButton.customId.split("_")[1]) : 0

            const newMode = (mode == "slash") ? "text" : "slash"

            const msg = await opendiscord.builders.messages.getSafe("opendiscord:help-menu").build("button",{mode:newMode,page:currentPage})
            await instance.update(msg)
        })
    )

    //HELP MENU PREVIOUS BUTTON RESPONDER
    opendiscord.responders.buttons.add(new api.ODButtonResponder("opendiscord:help-menu-previous",/^od:help-menu-previous/))
    opendiscord.responders.buttons.get("opendiscord:help-menu-previous").workers.add(
        new api.ODWorker("opendiscord:update-help-menu",0,async (instance,params,origin,cancel) => {
            const switchButton = instance.getMessageComponent("button",/^od:help-menu-switch_(slash|text)/)
            const pageButton = instance.getMessageComponent("button",/^od:help-menu-page_([0-9]+)/)
            const currentPage = (pageButton && pageButton.customId) ? Number(pageButton.customId.split("_")[1]) : 0
            const currentMode = (switchButton && switchButton.customId) ? switchButton.customId.split("_")[1] as "text"|"slash" : "slash"

            const msg = await opendiscord.builders.messages.getSafe("opendiscord:help-menu").build("button",{mode:currentMode,page:currentPage-1})
            await instance.update(msg)
        })
    )

    //HELP MENU NEXT BUTTON RESPONDER
    opendiscord.responders.buttons.add(new api.ODButtonResponder("opendiscord:help-menu-next",/^od:help-menu-next/))
    opendiscord.responders.buttons.get("opendiscord:help-menu-next").workers.add(
        new api.ODWorker("opendiscord:update-help-menu",0,async (instance,params,origin,cancel) => {
            const switchButton = instance.getMessageComponent("button",/^od:help-menu-switch_(slash|text)/)
            const pageButton = instance.getMessageComponent("button",/^od:help-menu-page_([0-9]+)/)
            const currentPage = (pageButton && pageButton.customId) ? Number(pageButton.customId.split("_")[1]) : 0
            const currentMode = (switchButton && switchButton.customId) ? switchButton.customId.split("_")[1] as "text"|"slash" : "slash"

            const msg = await opendiscord.builders.messages.getSafe("opendiscord:help-menu").build("button",{mode:currentMode,page:currentPage+1})
            await instance.update(msg)
        })
    )
}