local appBindings = {
  ["1"] = "Slack",
  ["2"] = "Discord",
  ["3"] = "Messages",
  ["4"] = "Mail",
  ["7"] = "Spotify",
  ["8"] = "Firefox",
  ["9"] = "Ghostty",
  ["0"] = "Obsidian",
}

for key, app in pairs(appBindings) do
  hs.hotkey.bind({ "cmd", "ctrl" }, key, function()
    hs.application.launchOrFocus(app)
  end)
end

hs.hotkey.bind({ "cmd", "ctrl" }, "r", function()
  hs.reload()
end)

-- Window management
hs.window.animationDuration = 0

local function moveWindow(fn)
  local win = hs.window.focusedWindow()
  if not win then return end
  local screen = win:screen():frame()
  fn(win, screen)
end

local windowBindings = {
  h = function(w, s) w:setFrame({ x = s.x, y = s.y, w = s.w / 2, h = s.h }) end,
  l = function(w, s) w:setFrame({ x = s.x + s.w / 2, y = s.y, w = s.w / 2, h = s.h }) end,
  Return = function(w, s) w:setFrame(s) end,
  u = function(w, s) w:setFrame({ x = s.x, y = s.y, w = s.w / 2, h = s.h / 2 }) end,
  i = function(w, s) w:setFrame({ x = s.x + s.w / 2, y = s.y, w = s.w / 2, h = s.h / 2 }) end,
  j = function(w, s) w:setFrame({ x = s.x, y = s.y + s.h / 2, w = s.w / 2, h = s.h / 2 }) end,
  k = function(w, s) w:setFrame({ x = s.x + s.w / 2, y = s.y + s.h / 2, w = s.w / 2, h = s.h / 2 }) end,
}

for key, fn in pairs(windowBindings) do
  hs.hotkey.bind({ "ctrl", "alt" }, key, function() moveWindow(fn) end)
end

-- Cycling window positions (thirds and 2/3rds)
local cycleState = { g = 0, e = 0 }

-- g: 1/3 width, cycles right → middle → left
hs.hotkey.bind({ "ctrl", "alt" }, "g", function()
  local win = hs.window.focusedWindow()
  if not win then return end
  local s = win:screen():frame()
  local positions = {
    { x = s.x + s.w * 2 / 3, y = s.y, w = s.w / 3, h = s.h },
    { x = s.x + s.w / 3,     y = s.y, w = s.w / 3, h = s.h },
    { x = s.x,               y = s.y, w = s.w / 3, h = s.h },
  }
  cycleState.g = (cycleState.g % #positions) + 1
  win:setFrame(positions[cycleState.g])
end)

-- e: 2/3 width, cycles left → right
hs.hotkey.bind({ "ctrl", "alt" }, "e", function()
  local win = hs.window.focusedWindow()
  if not win then return end
  local s = win:screen():frame()
  local positions = {
    { x = s.x,           y = s.y, w = s.w * 2 / 3, h = s.h },
    { x = s.x + s.w / 3, y = s.y, w = s.w * 2 / 3, h = s.h },
  }
  cycleState.e = (cycleState.e % #positions) + 1
  win:setFrame(positions[cycleState.e])
end)

-- Volume control
local volumeStep = 5
local volumeMods = { "ctrl", "shift", "cmd" }
local volumeAlertId = nil

local function showVolumeAlert(vol)
  if volumeAlertId then hs.alert.closeSpecific(volumeAlertId) end
  volumeAlertId = hs.alert.show("Volume: " .. math.floor(vol) .. "%")
end

hs.hotkey.bind(volumeMods, "=", function()
  local device = hs.audiodevice.defaultOutputDevice()
  device:setVolume(math.min(100, device:volume() + volumeStep))
  showVolumeAlert(device:volume())
end)

hs.hotkey.bind(volumeMods, "-", function()
  local device = hs.audiodevice.defaultOutputDevice()
  device:setVolume(math.max(0, device:volume() - volumeStep))
  showVolumeAlert(device:volume())
end)

hs.alert.show("Config loaded")