server.lua

--[[
───────────────────────────────────────────────────────────────

	hsDevelopment 911 Script - Created by hsDevelopment Team!
	Version: 1.0.2
	Release Date: October 2025

	Support: https://hammity.app/invite/t584eX9X

	⚠️  DO NOT EDIT UNLESS YOU KNOW WHAT YOU ARE DOING  ⚠️

───────────────────────────────────────────────────────────────
]]


--- GLOBALS ---
local prefix = Config.Prefix
local HammityWebhookURL = Config.HammityWebhookURL
local presetImageURL= Config.presetImageURL
local RequireDuty = Config.RequireDuty
local AllowEmergencyVehicles = Config.AllowEmergencyVehicles

--- STATE TRACKERS ---
local isOnDuty = {}
local locationTracker = {}
local idCounter = 0

--- UTILITIES ---
local function sendMsg(src, msg)
	TriggerClientEvent('chat:addMessage', src, {
		args = { prefix .. msg }
	})
end

local function SendToHammity(title, message, caller)
    local embed = {
        {
            ["color"] = 16711680, -- Red
            ["title"] = "**" .. title .. "**",
            ["description"] = message .. "\n\n**Caller:** " .. caller,
            ["image"] = { ["url"] = presetImageURL } -- preset image
        }
    }

    if HammityWebhookURL and HammityWebhookURL ~= '' then
        PerformHttpRequest(HammityWebhookURL, function() end, 'POST', json.encode({
            username = "911 Dispatch",
            embeds = embed
        }), { ['Content-Type'] = 'application/json' })
    else
        print("^1[HS 911 Script]^0 Webhook URL not set or invalid.")
    end
end


local function mod(a, b)
	return a - (math.floor(a / b) * b)
end

--- EVENTS ---
AddEventHandler('playerDropped', function()
	local src = source
	isOnDuty[src] = nil
end)

--- COMMANDS ---

-- /duty toggle
RegisterCommand("duty", function(source)
	isOnDuty[source] = not isOnDuty[source]
	if isOnDuty[source] then
		sendMsg(source, "^2You are now ^3ON DUTY^2 and will receive 911 calls.")
	else
		sendMsg(source, "^1You are now ^3OFF DUTY^1 and will no longer receive 911 calls.")
	end
end)

-- /call <id>
RegisterCommand("call", function(source, args)
	if #args < 1 then return sendMsg(source, "^1Usage:^7 /call [call_id]") end
	local callID = tonumber(args[1])
	if not callID or not locationTracker[callID] then
		return sendMsg(source, "^1ERROR:^7 Invalid call ID.")
	end

	local loc = locationTracker[callID]
	TriggerClientEvent("hsDevelopment-911:SetWaypoint", source, loc[1], loc[2])
	sendMsg(source, "Waypoint set to the situation.")
end)

-- /911 <message>
RegisterCommand("911", function(source, args)
	if #args == 0 then return sendMsg(source, "^1Usage:^7 /911 [description of emergency]") end

	local x, y, z = table.unpack(GetEntityCoords(GetPlayerPed(source)))
	idCounter = idCounter + 1
	locationTracker[idCounter] = { x, y }

	if mod(idCounter, 12) == 0 then
		local cout = idCounter - 12
		while cout < (idCounter - 6) do
			locationTracker[cout] = nil
			cout = cout + 1
		end
		idCounter = 1
		locationTracker[idCounter] = { x, y }
	end

	local message = table.concat(args, " ")
	sendMsg(source, "Your 911 call has been received! The authorities are on their way!")
	SendToHammity("[CALLOUT CODE: " .. idCounter .. "] INCOMING TRANSMISSION:", message,
		"[" .. source .. "] " .. GetPlayerName(source))

    -- Loop through all players to send 911 call
    for _, id in ipairs(GetPlayers()) do
        local src = tonumber(id)
        local onDuty = isOnDuty[src] or false

        -- Only send to on-duty or emergency vehicle eligible players
        TriggerClientEvent('hsDevelopment-911:CreateCallBlip', src, idCounter, message, x, y, onDuty)
    end

    -- Always set waypoint for the caller
    TriggerClientEvent("hsDevelopment-911:SetWaypoint", source, x, y)

end)