-- local fov_manager = lam_fov_manager
local mcm_allow_movement = outfit_animations_mcm.get_config("allow_movement")
local mcm_enable_animation = outfit_animations_mcm.get_config("enable_patches")
local mcm_enable_animation_inventory = outfit_animations_mcm.get_config("enable_patches_inventory")

----------------------------------------
--#region monkey patches
----------------------------------------

--disable animation
local originalPIF = actor_effects.play_item_fx
actor_effects.play_item_fx = function(name)
    if name == "disguise_tear_patch" then return end
    originalPIF(name)
end


--call animation when perform actions on patches
local originalMPA = gameplay_disguise.menu_patch_action
gameplay_disguise.menu_patch_action = function(obj)

    local section = obj:section()
    local comm = ini_sys:r_string_ex(section, "community")
    if comm and (comm ~= "") and gameplay_disguise.possible_factions[comm] then
        local id = obj:id()
        local obj_patch = gameplay_disguise.get_patch(comm)
        local state = se_load_var(id, obj:name(), "unpatched")

        local current_outfit_id = db.actor:item_in_slot(7) and db.actor:item_in_slot(7):id() or -1
        local is_equipped_outfit = id == current_outfit_id and true or false

        if state and obj_patch then

            if is_equipped_outfit then
                if mcm_enable_animation then play_animation_apply_patch(comm) end
            else
                if mcm_enable_animation_inventory then play_animation_apply_patch_inventory(comm) end
            end

        elseif (state == nil) then

            if is_equipped_outfit then
                if mcm_enable_animation then play_animation_remove_patch(comm) end
            else
                if mcm_enable_animation_inventory then play_animation_remove_patch_inventory(comm) end
            end

        end
    end

    originalMPA(obj)
end

--#endregion
----------------------------------------


----------------------------------------
--#region callbacks
----------------------------------------

function on_game_start()
    RegisterScriptCallback("on_option_change", on_option_change)
end

function on_option_change()
    mcm_allow_movement = outfit_animations_mcm.get_config("allow_movement")
    mcm_enable_animation = outfit_animations_mcm.get_config("enable_patches")
    mcm_enable_animation_inventory = outfit_animations_mcm.get_config("enable_patches_inventory")
end

--#endregion
----------------------------------------


----------------------------------------
--#region public functions (sorta api i guess)
----------------------------------------

function play_animation_apply_patch(faction)
    local section_name = get_animation_section_name("outfit_animation_patch_apply", faction)
    play_animation(section_name)
end

function play_animation_remove_patch(faction)
    local section_name = get_animation_section_name("outfit_animation_patch_remove", faction)
    play_animation(section_name)
end

function play_animation_apply_patch_inventory(faction)
    local section_name = get_animation_section_name("outfit_animation_patch_apply_inventory", faction)
    play_animation(section_name)
end

function play_animation_remove_patch_inventory(faction)
    local section_name = get_animation_section_name("outfit_animation_patch_remove_inventory", faction)
    play_animation(section_name)
end

--#endregion
----------------------------------------


----------------------------------------
--#region main
------------------------------------------------------------------------------

-- local anm_info = nil --it's here cuz of stalke engine magic that I don't know
-- local cur_slot
-- local det_active
function play_animation(section_name)
    local action = {
        sec = section_name,
        params = {
            can_walk = mcm_allow_movement,
            hud_fov = 0.6
        }
    }
    lam.try_play_action(action)
    -- lam.add_action_to_queue(action)
end

-- function play_animation_old(section_name)
--     --prepare
--     Invoke("play_patch_animation_prepare_te", 0.01, function()
--         hide_hud_inventory()
--         cur_slot = db.actor:active_slot()
--         det_active = db.actor:active_detector() or nil
--         if det_active then det_active:switch_state(2) end
--         db.actor:activate_slot(0)
--         if headgear_animations then headgear_animations.enable_animations = false end
--     end)

--     wait_for_free_hands(function()
--         --play
--         fov_manager.restore_fov()
--         if mcm_allow_movement then game.only_allow_movekeys(true) else level.disable_input() end

--         -- anm_info = select_animation(faction, is_apply_patch, is_equipped)
--         local delay = 0.25
--         local length = 0
--         local anm = "anm_use"
--         local cam = ini_sys:r_string_ex(section_name, "cam")
--         local snd = ini_sys:r_string_ex(section_name, "snd")
--         length = length + game.get_motion_length(section_name, anm, 1) / 1000
--         Invoke("play_patch_animation_te", delay, function()
--             xr_effects.play_snd(db.actor, nil, { [1] = snd })
--             level.add_cam_effector(cam, 1300, false, "")
--             game.play_hud_motion(2, section_name, anm, false, 1)
--         end)

--         --restore
--         Invoke("play_patch_animation_restore_te", delay + length + 0.25, function()
--             if mcm_allow_movement then game.only_allow_movekeys(false) else level.enable_input() end
--             if headgear_animations then headgear_animations.enable_animations = true end
--             db.actor:activate_slot(cur_slot or 0)
--             if det_active then det_active:switch_state(1) end
--         end)
--     end)
-- end


function get_animation_section_name(section_name, faction)
    return section_name .. "_" .. faction .. "_hud"
end


-- function wait_for_free_hands(action_to_perform)
--     local force_timer = 0
--     CreateTimeEvent("outfit_animations_patch", "wait_for_free_hands_te0", 0.1, function()
--         if (db.actor:active_slot() == 0 and not db.actor:active_detector() and not enhanced_animations.used_item) or (force_timer > 5) then
--             Invoke("wait_for_free_hands_te1", 0, action_to_perform) --i don understan y this works (ノへ￣、)
--             return true
--         end
--         force_timer = force_timer + (device().time_delta / 1000)
--         return false
--     end)
-- end


-- function Invoke(name, time, action)
--     CreateTimeEvent("outfit_animations_patch", name, time, function()
--         action()
--         return true
--     end)
-- end

--#endregion
----------------------------------------