--============================== BUILD CALLOUTS =================================--

local BuildCalloutQueue = {}
local processingBuildCalloutQueue = false

RegisterServerEvent(Config.EventPrefix..':buildCallout')
AddEventHandler(Config.EventPrefix..':buildCallout', function(calloutData)
    local src = source
    table.insert(BuildCalloutQueue, {src = src, calloutData = calloutData})
    processBuildCalloutQueue()
end)

function processBuildCalloutQueue()
    if processingBuildCalloutQueue or #BuildCalloutQueue == 0 then
        return
    end
    
    processingBuildCalloutQueue = true

    local request      = table.remove(BuildCalloutQueue, 1)
    local src          = request.src
    local calloutData  = request.calloutData
    local calloutBuilt = false
    local pedList      = {}
    local vehicleList  = {}
    local objectList   = {}
    local propList     = {}
    local playersList  = {}
    local fireList     = {}
    local smokeList    = {}

    DebugPrint("Attempting to build callout: "..calloutData.CalloutName)
    calloutBuilt = Config.Callouts[calloutData.calloutId].server(request, src, calloutData, pedList, vehicleList, objectList, propList, playersList, fireList, smokeList)

    -- Check if callout was built
    if calloutBuilt then
        ERS_InsertEntitiesIntoCalloutList(src, pedList, vehicleList, objectList, fireList, smokeList)   

        QueueUpdateRequest(function(success)
            if success then
                DebugPrint("[processBuildCalloutQueue] Update completed successfully.")
    
                -- Update callout UI for the owner & attached players of the callout
                DebugPrint("[processBuildCalloutQueue] Updating callout user interface for hostId "..src)
                TriggerClientEvent(Config.EventPrefix..':updateCalloutUserInterface', src, src)

                for index, callout in ipairs(ActiveCalloutsList) do
                    if callout.hostId == src then
                        for i, userServerId in pairs(callout.playersList) do
                            DebugPrint("[processBuildCalloutQueue] Updating callout user interface for attached playerId "..userServerId)
                            TriggerClientEvent(Config.EventPrefix..':updateCalloutUserInterface', userServerId, src)
                        end
                        break
                    end
                end

                TriggerClientEvent(Config.EventPrefix..':startCallout', src, pedList, vehicleList, playersList, objectList, propList, fireList, smokeList, calloutData)
        
                DebugPrint("Successfully built callout: "..calloutData.CalloutName)
            else
                DebugPrint("[processBuildCalloutQueue] Update failed or was skipped.")
            end
        end)
    else
        local message = Config.Messages[Config.Language].ServerCouldNotBuildCalloutError
        TriggerClientEvent(Config.EventPrefix..':notificationMessage', src, message)
        print("^1ERROR^7 It is possible you forgot to return true at the end of your callout server function OR:")
        print("^1ERROR^7 None of the enabled callouts could be built, please make sure you have at least 1 callout enabled.")
    end

    Citizen.SetTimeout(1000, function()
        processingBuildCalloutQueue = false
        processBuildCalloutQueue()
    end)
end

--================ Open source functions =================--

--