-- ~/.config/hypr/hyprland.lua
-- Hyprland >= 0.55
-- Einfache, konservative Lua-Konfiguration

local mainMod = "ALT"

local terminal = "kitty"
local fileManager = "thunar"
local menu = "wofi --show drun"
local browser = "firefox"


-- ============================================================
-- HAUPTKONFIGURATION
-- ============================================================

hl.env("XCURSOR_THEME", "Bibata-Modern-Ice")
hl.env("XCURSOR_SIZE", "24")
hl.env("HYPRCURSOR_THEME", "Bibata-Modern-Ice")
hl.env("HYPRCURSOR_SIZE", "24")

hl.on("hyprland.start", function()
  hl.exec_cmd("hyprctl setcursor Bibata-Modern-Ice 24")
end)


hl.config({

    monitor = {
        ",preferred,auto,1",
    },

    env = {
        "XDG_CURRENT_DESKTOP,Hyprland",
        "XDG_SESSION_TYPE,wayland",
        "XDG_SESSION_DESKTOP,Hyprland",
        "QT_QPA_PLATFORM,wayland;xcb",
        "GDK_BACKEND,wayland,x11",
        "MOZ_ENABLE_WAYLAND,1",
	"XCURSOR_THEME,Bibata-Modern-Ice",
    	"XCURSOR_SIZE,24",
    	"HYPRCURSOR_THEME,Bibata-Modern-Ice",
    	"HYPRCURSOR_SIZE,24",
    },

    input = {
        kb_layout = "de",
        follow_mouse = 1,
        sensitivity = 0,

        touchpad = {
            natural_scroll = true,
            disable_while_typing = true,
            tap_to_click = true,
        },
    },

    general = {
        gaps_in = 5,
        gaps_out = 12,
        border_size = 2,

        ["col.active_border"] = "rgba(89b4faee)",
        ["col.inactive_border"] = "rgba(31324455)",

        resize_on_border = true,
        layout = "dwindle",
        allow_tearing = false,
    },

    decoration = {
        rounding = 8,

        blur = {
            enabled = true,
            size = 6,
            passes = 2,
        },
    },

    animations = {
        enabled = true,
    },

    dwindle = {
        preserve_split = true,
    },

    master = {
        new_status = "master",
    },

    misc = {
        force_default_wallpaper = 0,
        disable_hyprland_logo = true,
        disable_splash_rendering = true,
    },
})

-- ============================================================
-- LAYOUT WECHSELN (dwm-artig)
-- ============================================================

local layoutCycle = { "dwindle", "master" }

hl.bind(mainMod .. " + SPACE", function()
    local current = hl.get_config("general.layout")

    local nextLayout = layoutCycle[1]
    for i, name in ipairs(layoutCycle) do
        if name == current then
            nextLayout = layoutCycle[(i % #layoutCycle) + 1]
            break
        end
    end

    hl.config({ general = { layout = nextLayout } })

    hl.notification.create({
        text = "Layout: " .. nextLayout,
        timeout = 800,
        icon = "ok",
    })
end)

-- Master-Layout: Orientierung durchschalten (links/rechts/oben/unten/zentriert)
-- entspricht in etwa dwm's tile/bstack-Varianten – nur wirksam wenn master aktiv
hl.bind(mainMod .. " + SHIFT + SPACE", hl.dsp.layout("orientationcycle"))


hl.env("GTK_THEME", "Adwaita:dark")

hl.config({
  exec_once = {
    "/usr/lib/xdg-desktop-portal-gtk"
  }
})

-- ============================================================
-- AUTOSTART
-- ============================================================

hl.on("hyprland.start", function()

    hl.exec_cmd(
        "dbus-update-activation-environment  " ..
        "WAYLAND_DISPLAY XDG_CURRENT_DESKTOP"
    )


    hl.exec_cmd("killall -e xdg-desktop-portal-hyprland xdg-desktop-portal")

    -- kurz warten, dann XDPH zuerst starten (Backend muss vor dem Router da sein)
    hl.exec_cmd("sh -c 'sleep 1 && /usr/libexec/xdg-desktop-portal-hyprland'")
    hl.exec_cmd("sh -c 'sleep 2 && /usr/libexec/xdg-desktop-portal'")

    
    hl.exec_cmd("qs -c noctalia-shell")
    hl.exec_cmd("gentoo-pipewire-launcher")
    hl.exec_cmd("mpd ~/.config/mpd/mpd.conf &")
end)

-- ============================================================
-- NOCTALIA LAYER RULE
-- ============================================================

hl.layer_rule({
    name = "noctalia",
    match = {
        namespace = "^noctalia-.*$",
    },
    no_anim = true,
})


-- ============================================================
-- TOUCHPAD-GESTEN
-- ============================================================

hl.gesture({
    fingers = 3,
    direction = "horizontal",
    action = "workspace",
})


-- ============================================================
-- PROGRAMME
-- ============================================================

hl.bind(
    mainMod .. " + Return",
    hl.dsp.exec_cmd(terminal)
)

hl.bind(
    mainMod .. " + E",
    hl.dsp.exec_cmd(fileManager)
)

hl.bind(
    mainMod .. " + R",
    hl.dsp.exec_cmd(menu)
)

hl.bind(
    mainMod .. " + B",
    hl.dsp.exec_cmd(browser)
)


-- ============================================================
-- FENSTER
-- ============================================================

-- Aktives Fenster schließen
hl.bind(
    mainMod .. " + Q",
    hl.dsp.window.close()
)

-- Hyprland beenden
hl.bind(
    mainMod .. " + SHIFT + Q",
    hl.dsp.exit()
)

-- Floating umschalten
hl.bind(
    mainMod .. " + V",
    hl.dsp.window.float({
        action = "toggle",
    })
)

-- Pseudotile umschalten
hl.bind(
    mainMod .. " + P",
    hl.dsp.window.pseudo({
        action = "toggle",
    })
)

-- Split-Richtung umschalten
hl.bind(
    mainMod .. " + J",
    hl.dsp.layout("togglesplit")
)

-- Fullscreen umschalten
hl.bind(
    mainMod .. " + F",
    hl.dsp.window.fullscreen({
        mode = "fullscreen",
        action = "toggle",
    })
)

-- Mod + Linksklick-Drag: Fenster verschieben
hl.bind(
    mainMod .. " + mouse:272",
    hl.dsp.window.drag(),
    { mouse = true }
)

-- Mod + Rechtsklick-Drag: Fenster resizen
hl.bind(
    mainMod .. " + mouse:273",
    hl.dsp.window.resize(),
    { mouse = true }
)

-- ============================================================
-- FOKUS WECHSELN
-- ============================================================

hl.bind(
    mainMod .. " + left",
    hl.dsp.focus({
        direction = "left",
    })
)

hl.bind(
    mainMod .. " + right",
    hl.dsp.focus({
        direction = "right",
    })
)

hl.bind(
    mainMod .. " + up",
    hl.dsp.focus({
        direction = "up",
    })
)

hl.bind(
    mainMod .. " + down",
    hl.dsp.focus({
        direction = "down",
    })
)


-- ============================================================
-- FENSTER VERSCHIEBEN
-- ============================================================

hl.bind(
    mainMod .. " + SHIFT + left",
    hl.dsp.window.move({
        direction = "left",
    })
)

hl.bind(
    mainMod .. " + SHIFT + right",
    hl.dsp.window.move({
        direction = "right",
    })
)

hl.bind(
    mainMod .. " + SHIFT + up",
    hl.dsp.window.move({
        direction = "up",
    })
)

hl.bind(
    mainMod .. " + SHIFT + down",
    hl.dsp.window.move({
        direction = "down",
    })
)


-- ============================================================
-- WORKSPACES 1 BIS 9
-- ============================================================

for i = 1, 9 do

    -- Workspace öffnen
    hl.bind(
        mainMod .. " + " .. tostring(i),
        hl.dsp.focus({
            workspace = tostring(i),
        })
    )

    -- Fenster zu Workspace verschieben
    hl.bind(
        mainMod .. " + SHIFT + " .. tostring(i),
        hl.dsp.window.move({
            workspace = tostring(i),
            follow = false,
        })
    )
end


-- ============================================================
-- WORKSPACE 10
-- ============================================================

hl.bind(
    mainMod .. " + 0",
    hl.dsp.focus({
        workspace = "10",
    })
)

hl.bind(
    mainMod .. " + SHIFT + 0",
    hl.dsp.window.move({
        workspace = "10",
        follow = false,
    })
)


-- ============================================================
-- WORKSPACE MIT MAUSRAD
-- ============================================================

hl.bind(
    mainMod .. " + mouse_down",
    hl.dsp.focus({
        workspace = "e+1",
    })
)

hl.bind(
    mainMod .. " + mouse_up",
    hl.dsp.focus({
        workspace = "e-1",
    })
)


-- ============================================================
-- SCREENSHOTS
-- ============================================================

-- Bereich auswählen
hl.bind(
    "Print",
    hl.dsp.exec_cmd(
        'grim -g "$(slurp)" - | wl-copy'
    )
)

-- Gesamter Bildschirm
hl.bind(
    "SHIFT + Print",
    hl.dsp.exec_cmd(
        "grim - | wl-copy"
    )
)


-- ============================================================
-- AUDIO
-- ============================================================

hl.bind(
    "XF86AudioRaiseVolume",
    hl.dsp.exec_cmd(
        "wpctl set-volume -l 1.0 @DEFAULT_AUDIO_SINK@ 5%+"
    ),
    {
        repeating = true,
        locked = true,
    }
)

hl.bind(
    "XF86AudioLowerVolume",
    hl.dsp.exec_cmd(
        "wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-"
    ),
    {
        repeating = true,
        locked = true,
    }
)

hl.bind(
    "XF86AudioMute",
    hl.dsp.exec_cmd(
        "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"
    ),
    {
        locked = true,
    }
)


-- ============================================================
-- MEDIEN
-- ============================================================

hl.bind(
    "XF86AudioPlay",
    hl.dsp.exec_cmd("playerctl play-pause"),
    {
        locked = true,
    }
)

hl.bind(
    "XF86AudioNext",
    hl.dsp.exec_cmd("playerctl next"),
    {
        locked = true,
    }
)

hl.bind(
    "XF86AudioPrev",
    hl.dsp.exec_cmd("playerctl previous"),
    {
        locked = true,
    }
)


-- ============================================================
-- HELLIGKEIT
-- ============================================================

hl.bind(
    "XF86MonBrightnessUp",
    hl.dsp.exec_cmd("brightnessctl set +5%"),
    {
        repeating = true,
        locked = true,
    }
)

hl.bind(
    "XF86MonBrightnessDown",
    hl.dsp.exec_cmd("brightnessctl set 5%-"),
    {
        repeating = true,
        locked = true,
    }
)


-- ============================================================
-- BILDSCHIRM SPERREN
-- ============================================================

hl.bind(
    mainMod .. " + L",
    hl.dsp.exec_cmd(
        "qs -c noctalia-shell ipc call lockScreen lock"
    )
)