--- Possible Effects on Windows
--- Static Efects
local function float() return { float = true } end
local function tile() return { tile = true } end
local function fullscreen() return { fullscreen = true } end
local FullScreenState = {
	NONE = 0,
	MAXMIMIZE = 1,
	FULLSCREEN = 2,
	MAXIMIZE_AND_FULLSCREEN = 3,
}
local function fullscreen_state(internal, client)
	local internal = internal or FullScreenState.NONE
	local client = client or FullScreenState.NONE
	return { fullscreen_state = string.format("%d %d", internal, client) }
end
local function move(location) return { move = location } end
local function size(width, height) return { size = {width, height} } end
local function center() return { center = true } end
local function pseudo() return { pseudo = true } end
local function monitor(monitor, silent)
	if silent then
		monitor = monitor .. " silent"
	end
	return { monitor = monitor }
end
local function workspace(workspace, silent)
	if silent then
		workspace = workspace .. " silent"
	end
	return { workspace = workspace }
end
local function no_initial_focus() return { no_initial_focus = true } end
local SuppressEvents = {
	FULLSCREEN = "fullscreen",
	MAXIMIZE = "maximize",
	ACTIVATE = "activate",
	ACTIVATE_FOCUS = "activatefocus",
	FULLSCREEN_OUTPUT = "fullscreenoutput",
	X11_CONFIG_REQUEST = "x11configrequest",
}
local function pin() return { pin = true } end
local function group() return { group = true } end
local function suppress_event(events)
	events = events or {}
	return { suppress_event = table.concat(events, " ") }
end
local ContentType = {
	NONE = "none",
	PHOTO = "photo",
	VIDEO = "video",
	GAME = "game",
}
local function content(content)
	return { content = content }
end
local function no_close_for(milliseconds)
	return { no_close_for = milliseconds }
end
local function scrolling_width(width)
	return { scrolling_width = width }
end
-- Dynamic Effects
local function no_blur() return { no_blur = true } end
local function no_dim() return { no_dim = true } end
local function no_focus() return { no_focus = true } end
local function stay_focused() return { stay_focused = true } end

-- Matching Properties
local function matches_class(class)
	return { class = class }
end

local function matches_title(title)
	return { title = title }
end
local function matches_initial_class(class)
	return { initial_class = class }
end
local function matches_initial_title(title)
	return { initial_title = title }
end
local function has_tag(tag)
	return { tag = tag }
end
local function is_xwayland()
	return { xwayland = true }
end
local function is_not_xwayland()
	return { xwalyand = false }
end
local function is_float()
	return { float = true }
end
local function is_tiling()
	return { float = false }
end
local function is_fullscreen()
	return { fullscreen = true }
end
local function is_not_fullscreen()
	return { fullscreen = false }
end

local function is_pinned()
	return { pin = true }
end
local function is_not_pinned()
	return { pin = false }
end
local function has_focus()
	return { focus = true }
end
local function has_no_focus()
	return { focus = false }
end
local function is_grouped()
	return { group = true }
end
local function is_not_grouped()
	return { group = false }
end
local function is_modal()
	return { modal = true }
end
local function is_not_modal()
	return { modal = false }
end
local function has_fullscreen_state_client(state)
	return { fullscreen_state_client = state }
end
local function has_fullscreen_state_internal(state)
	return { fullscreen_state_internal = state }
end
local function is_on_workspace(workspace)
	return { workspace = workspace }
end

local function has_content(content)
	return { content = content }
end
local function has_xdg_tag(tag)
	return { xdg_tag = tag }
end

local function dump(t, indent)
    indent = indent or 0
    local prefix = string.rep("  ", indent)

    if type(t) ~= "table" then
        print(prefix .. tostring(t))
        return
    end

    print(prefix .. "{")
    for k, v in pairs(t) do
        local key = tostring(k)
        if type(v) == "table" then
            print(prefix .. "  " .. key .. " = ")
            dump(v, indent + 1)
        else
            print(prefix .. "  " .. key .. " = " .. tostring(v))
        end
    end
    print(prefix .. "}")
end

local function rule(matches, effects)
	local flat_matches = {}
	for _, match in ipairs(matches) do
		for k, v in pairs(match) do
			flat_matches[k] = v
		end
	end
	local args = { match = flat_matches }
	for _, effect in ipairs(effects) do
		for k,v in pairs(effect) do
			args[k] = v
		end
	end
	hl.window_rule(args)
	debug_notify(dump(args))
end

-- Ignore maximize requests
rule(
	{ matches_class("^.*$") },
	{ suppress_event({SuppressEvents.MAXIMIZE}) }
)

-- Do not dim full screen applications
rule(
	{ is_fullscreen() },
	{ no_dim(), no_blur() }
)

-- Do not dim video content
rule(
	{ has_content(ContentType.VIDEO) },
	{ no_dim(), no_blur() }
)

-- System Utilities
rule(
	{ matches_class("^(org.pulseaudio.pavucontrol)$") },
	{ float(), center(), size(800, 600) }
)
rule(
	{ matches_class("^(nm-connection-editor)$") },
	{ float(), center(), size(800, 600) }
)
rule(
	{ matches_class("^(xdg-desktop-portal)$") },
	{ float(), center(), size(800, 600) }
)
rule(
	{ matches_class("^(org.gnome.seahorse.Application)$") },
	{ float(), center(), size(800, 600) }
)

-- Nemo
rule(
	{ matches_class("^(nemo)$") },
	{ float(), center(), size(1200, 700) }
)

-- Librewolf and Firefox
rule(
	{ matches_class("^(firefox|librewolf)$"), matches_title("^(Picture-in-Picture)$") },
	{ float() }
)
rule(
	{ matches_class("^(firefox|librewolf)$"), matches_title("^.*(Youtube).*$") },
	{ content(ContentType.VIDEO), no_dim(), no_blur() }
)

-- MPV
rule(
	{ matches_class("^(mpv)$") },
	{ content(ContentType.VIDEO), no_dim(), no_blur() }
)
-- Java
rule(
	{ matches_class("^(net-sourceforge-jnlp-runtime-Boot)$"), matches_title("^$") },
	{ float(), center() }
)
rule(
	{ matches_class("^$"), matches_title("^(Java)$") },
	{ float(), center() }
)

-- StellwerkSimulator
rule(
	{ matches_title("^(StellwerkSim Kommunikator)$") },
	{ tile() }
)
rule(
	{ matches_class("^(java-lang-Thread|net-sourceforge-jnlp-runtime-Boot)$"), matches_title("^(BÜ Zeiten|Elementname|Verspätungsmeldung.*)$") },
	{ float(), pin() }
)
rule(
	{ matches_class("^(java-lang-Thread|net-sourceforge-jnlp-runtime-Boot)$"), matches_title("^(Verspätungsmeldung.*)$") },
	{ stay_focused() }
)
rule(
	{ matches_title("^(.*StellwerkSim.*)$") },
	{ no_dim(), no_blur() }
)
rule(
	{ matches_class("^(java-lang-Thread|net-sourceforge-jnlp-runtime-Boot)$"), matches_title("^(StellwerkSim Funktionstest|Downloading...|Wirklich schlie.*)$") },
	{ float(), center() }
)

-- Qualculate
rule(
	{ matches_class("^(qalculate-gtk)$") },
	{ float(), size(700, 600), center(), pin() }
)