///////////////////////////////////////
//TICKET CLAIMING SYSTEM
///////////////////////////////////////
import {opendiscord, api, utilities, openticketUtils} from "../index.js"
import * as discord from "discord.js"

const generalConfig = opendiscord.configs.get("opendiscord:general")
const interactiveMsgState = opendiscord.states.get("opendiscord:interactive-message")

export async function registerActions(){
    opendiscord.actions.add(new api.ODAction("opendiscord:claim-ticket"))
    opendiscord.actions.get("opendiscord:claim-ticket").workers.add([
        new api.ODWorker("opendiscord:claim-ticket",2,async (instance,params,origin,cancel) => {
            const {guild,channel,user,ticket,reason} = params
            if (channel.isThread()) throw new api.ODSystemError("Unable to claim ticket! Open Ticket doesn't support threads!")

            await opendiscord.events.get("onTicketClaim").emit([ticket,user,channel,reason])
            
            //update ticket
            ticket.get("opendiscord:claimed").value = true
            ticket.get("opendiscord:claimed-by").value = user.id
            ticket.get("opendiscord:claimed-on").value = new Date().getTime()
            ticket.get("opendiscord:busy").value = true

            //update stats
            await opendiscord.statistics.get("opendiscord:global").setStat("opendiscord:tickets-claimed",1,"increase")
            await opendiscord.statistics.get("opendiscord:user").setStat("opendiscord:tickets-claimed",user.id,1,"increase")

            //calculate & update category
            if (typeof params.allowCategoryChange == "boolean" ? params.allowCategoryChange : true){
                const categoryResult = await opendiscord.actions.get("opendiscord:calculate-ticket-category").run("claim-ticket",{guild,user,option:ticket.option,channel,ticket,currentCategoryId:channel.parentId})
                if (categoryResult && categoryResult.shouldChangeCategory && typeof categoryResult.newCategoryId !== "undefined" && typeof categoryResult.newCategoryMode !== "undefined" && typeof categoryResult.newCategory !== "undefined"){
                    const originalCategoryName = channel.parent?.name ?? "<unknown>"
                    const newCategoryName = categoryResult.newCategory?.name ?? "<unknown>"
                    try{
                        await utilities.timedAwait(channel.setParent(categoryResult.newCategoryId,{lockPermissions:false}),3000,(err) => {
                            process.emit("uncaughtException",new Error("Error: Unable to change channel parent: "+err))
                        })
                        ticket.get("opendiscord:category-mode").value = categoryResult.newCategoryMode
                        ticket.get("opendiscord:category").value = categoryResult.newCategoryId
                    }catch(err){
                        const sentMsg = await channel.send((await opendiscord.builders.messages.getSafe("opendiscord:error-channel-category").build("ticket-claim",{guild,channel,user,originalCategory:originalCategoryName,newCategory:newCategoryName})).message)
                        setTimeout(() => {if (sentMsg.deletable) sentMsg.delete()},7000) //autodelete error message
                        opendiscord.log("Unable to move ticket to claimed category.","error",[
                            {key:"channel",value:"#"+channel.name},
                            {key:"channelid",value:channel.id,hidden:true},
                            {key:"categoryid",value:categoryResult.newCategoryId ?? "/"}
                        ])
                    }
                }
            }

            //update ticket message (no await)
            openticketUtils.updateTicketMessage(guild,channel,user,ticket)

            //reply with new message
            if (params.sendMessage){
                const sentMsg = await channel.send((await opendiscord.builders.messages.getSafe("opendiscord:claim-message").build(origin,{guild,channel,user,ticket,reason})).message)
                if (sentMsg) await interactiveMsgState.setMsgState({channel,message:sentMsg},{
                    messageType:"claim-message",
                    messageOrigin:"other",
                    messageAuthor:user.id,
                    messageReason:reason
                },false)
            }
            ticket.get("opendiscord:busy").value = false
            await opendiscord.events.get("afterTicketClaimed").emit([ticket,user,channel,reason])

            //update channel topic
            await opendiscord.actions.get("opendiscord:update-ticket-topic").run("ticket-action",{guild,channel,user,ticket,sendMessage:false,newTopic:null})
        }),
        new api.ODWorker("opendiscord:discord-logs",1,async (instance,params,origin,cancel) => {
            const {guild,channel,user,ticket,reason} = params

            //to logs
            if (generalConfig.data.logs.enabled && generalConfig.data.logs.logMessages.claiming.logs){
                const logChannel = opendiscord.posts.get("opendiscord:logs")
                if (logChannel) logChannel.send(await opendiscord.builders.messages.getSafe("opendiscord:ticket-action-logs").build(origin,{guild,channel,user,ticket,mode:"claim",reason,additionalData:null}))
            }

            //to dm
            const creator = await opendiscord.tickets.getTicketUser(ticket,"creator")
            if (creator && generalConfig.data.logs.logMessages.claiming.dm) await opendiscord.client.sendUserDm(creator,await opendiscord.builders.messages.getSafe("opendiscord:ticket-action-dm").build(origin,{guild,channel,user,ticket,mode:"claim",reason,additionalData:null}))
        }),
        new api.ODWorker("opendiscord:logs",0,(instance,params,origin,cancel) => {
            const {guild,channel,user,ticket} = params

            opendiscord.log(user.displayName+" claimed a ticket!","info",[
                {key:"user",value:user.username},
                {key:"userid",value:user.id,hidden:true},
                {key:"channel",value:"#"+channel.name},
                {key:"channelid",value:channel.id,hidden:true},
                {key:"reason",value:params.reason ?? "/"},
                {key:"method",value:origin}
            ])
        })
    ])
    opendiscord.actions.get("opendiscord:claim-ticket").workers.backupWorker = new api.ODWorker("opendiscord:cancel-busy",0,(instance,params) => {
        //set busy to false in case of crash or cancel
        params.ticket.get("opendiscord:busy").value = false
    })
}