--- RPEmotes by TayMcKenzieNZ, Mathu_lmn and MadsL, maintained by TayMcKenzieNZ ---
--- Download OFFICIAL version and updates ONLY at https://github.com/TayMcKenzieNZ/rpemotes ---
--- RPEmotes is FREE and ALWAYS will be. STOP PAYING SCAMMY FUCKERS FOR SOMEONE ELSE'S WORK!!! ---



Pointing = false

local function IsPlayerAiming(player)
    return IsPlayerFreeAiming(player) or IsAimCamActive() or IsAimCamThirdPersonActive()
end

--- Enabled pointing in a car, however hands up and pointing on a bike is broken until someone can give enough of a fuck to chime in and fix it. ---

local function CanPlayerPoint(playerId, playerPed)
    if not DoesEntityExist(playerPed) or IsPedOnAnyBike(playerPed) or IsPlayerAiming(playerId) or IsPedFalling(playerPed) or IsPedInjured(playerPed) or IsPedInMeleeCombat(playerPed) or IsPedRagdoll(playerPed) or not IsPedHuman(playerPed) then
        return false
    end

    return true
end

local function PointingStopped()
    local playerPed = PlayerPedId()

    RequestTaskMoveNetworkStateTransition(playerPed, 'Stop')
    SetPedConfigFlag(playerPed, 36, false)
    if not IsPedInjured(playerPed) then
        ClearPedSecondaryTask(playerPed)
    end
    RemoveAnimDict("anim@mp_point")
    if Config.PersistentEmoteAfterPointing and IsInAnimation then
        local emote = RP.Emotes[CurrentAnimationName]
        if not emote then
            emote = RP.PropEmotes[CurrentAnimationName]
        end

        if not emote then
            return
        end

        emote.name = CurrentAnimationName

        ClearPedSecondaryTask(playerPed)
        Wait(400)
        DestroyAllProps()
        OnEmotePlay(emote, emote.name)
    end
end

local function PointingThread()
    CreateThread(function()
        local playerId = PlayerId()
        local playerPed = PlayerPedId()

        while Pointing do
            Wait(0)

            if not CanPlayerPoint(playerId, playerPed) then
                Pointing = false
                break
            end

            local camPitch = GetGameplayCamRelativePitch()
            if camPitch < -70.0 then
                camPitch = -70.0
            elseif camPitch > 42.0 then
                camPitch = 42.0
            end

            camPitch = (camPitch + 70.0) / 112.0

            local camHeading = GetGameplayCamRelativeHeading()
            local cosCamHeading = math.cos(camHeading)
            local sinCamHeading = math.sin(camHeading)

            if camHeading < -180.0 then
                camHeading = -180.0
            elseif camHeading > 180.0 then
                camHeading = 180.0
            end

            camHeading = (camHeading + 180.0) / 360.0
            local coords = GetOffsetFromEntityInWorldCoords(playerPed, (cosCamHeading * -0.2) - (sinCamHeading * (0.4 * camHeading + 0.3)), (sinCamHeading * -0.2) + (cosCamHeading * (0.4 * camHeading + 0.3)), 0.6)
            local _rayHandle, blocked = GetShapeTestResult(StartShapeTestCapsule(coords.x, coords.y, coords.z - 0.2, coords.x, coords.y, coords.z + 0.2, 0.4, 95, playerPed, 7))

            SetTaskMoveNetworkSignalFloat(playerPed, 'Pitch', camPitch)
            SetTaskMoveNetworkSignalFloat(playerPed, 'Heading', (camHeading * -1.0) + 1.0)
            SetTaskMoveNetworkSignalBool(playerPed, 'isBlocked', blocked)
            SetTaskMoveNetworkSignalBool(playerPed, 'isFirstPerson', GetCamViewModeForContext(GetCamActiveViewModeContext()) == 4)
        end

        PointingStopped()
    end)
end

local function StartPointing()
    if isInActionWithErrorMessage() then
        return
    end

    local playerPed = PlayerPedId()
    if not CanPlayerPoint(PlayerId(), playerPed) then
        return
    end

    Pointing = not Pointing

    -- If we should point and the animation was loaded, then start pointing
    if Pointing and LoadAnim("anim@mp_point") then
        SetPedConfigFlag(playerPed, 36, true)
        TaskMoveNetworkByName(playerPed, 'task_mp_pointing', 0.5, false, 'anim@mp_point', 24)
        DestroyAllProps()
        -- Start thread
        PointingThread()
    end
end


-- Commands & KeyMapping --
if Config.PointingEnabled then
    RegisterCommand('pointing', function()
        if IsPedInAnyVehicle(PlayerPedId(), false) and not Config.PointingKeybindInCarEnabled then
            return
        end
        StartPointing()
    end, false)

    if Config.PointingKeybindEnabled then
        RegisterKeyMapping("pointing", "Finger pointing", "keyboard", Config.PointingKeybind)
    end

    TriggerEvent('chat:addSuggestion', '/pointing', 'Finger pointing.')
end


-- Exports --
-- Returns if the player is pointing
---@return boolean
local function IsPlayerPointing()
    return Pointing
end

exports('IsPlayerPointing', IsPlayerPointing)