Add set eq

docs/plugins.md

@@ -281,6 +281,7 @@ cliamp.player.set_volume(-5)      -- set volume in dB (-30 to +6)
 cliamp.player.set_speed(1.25)     -- set playback speed (0.25 to 2.0)
 cliamp.player.seek(30)            -- seek to 30 seconds
 cliamp.player.toggle_mono()       -- toggle mono output
+cliamp.player.set_eq_preset("Rock") -- switch EQ preset by name (sets bands + UI label)
 cliamp.player.set_eq_band(1, 6)   -- set EQ band 1 to +6 dB (bands 1-10, -12 to +12)
 ```
 

luaplugin/api_control.go

@@ -85,6 +85,14 @@ func registerControlAPI(L *lua.LState, cliamp *lua.LTable, ctrl *ControlProvider
 		return 0
 	}))
 
+	L.SetField(tbl, "set_eq_preset", L.NewFunction(func(L *lua.LState) int {
+		if !guard("set_eq_preset") {
+			return 0
+		}
+		ctrl.SetEQPreset(L.CheckString(1))
+		return 0
+	}))
+
 	L.SetField(tbl, "set_eq_band", L.NewFunction(func(L *lua.LState) int {
 		if !guard("set_eq_band") {
 			return 0

luaplugin/luaplugin.go

@@ -63,9 +63,10 @@ type ControlProvider struct {
 	ToggleMono  func()
 	TogglePause func()
 	Stop        func()
-	Seek        func(secs float64)
-	Next        func() // injected via prog.Send
-	Prev        func() // injected via prog.Send
+	Seek         func(secs float64)
+	SetEQPreset  func(name string) // injected via prog.Send
+	Next         func()            // injected via prog.Send
+	Prev         func()            // injected via prog.Send
 }
 
 // Manager owns all loaded plugins and dispatches events to them.

main.go

@@ -275,8 +275,9 @@ func run(overrides config.Overrides, positional []string) error {
 			Seek: func(secs float64) {
 				_ = p.Seek(time.Duration(secs * float64(time.Second)))
 			},
-			Next: func() { prog.Send(mpris.NextMsg{}) },
-			Prev: func() { prog.Send(mpris.PrevMsg{}) },
+			SetEQPreset: func(name string) { prog.Send(ui.SetEQPresetMsg{Name: name}) },
+			Next:         func() { prog.Send(mpris.NextMsg{}) },
+			Prev:         func() { prog.Send(mpris.PrevMsg{}) },
 		})
 	}
 

plugins/auto-eq.lua

@@ -0,0 +1,73 @@
+-- auto-eq.lua — Automatically switch EQ preset based on track genre.
+
+local p = plugin.register({
+    name        = "auto-eq",
+    type        = "hook",
+    version     = "1.0.0",
+    description = "Switch EQ based on track genre",
+    permissions = {"control"},
+})
+
+-- Map genres to EQ presets. Keys are lowercase for case-insensitive matching.
+local genre_map = {
+    rock          = "Rock",
+    ["alt-rock"]  = "Rock",
+    ["hard rock"] = "Rock",
+    metal         = "Rock",
+    punk          = "Rock",
+    grunge        = "Rock",
+    pop           = "Pop",
+    ["synth-pop"] = "Pop",
+    jazz          = "Jazz",
+    ["smooth jazz"] = "Jazz",
+    bossa         = "Jazz",
+    classical     = "Classical",
+    orchestra     = "Classical",
+    electronic    = "Electronic",
+    edm           = "Electronic",
+    techno        = "Electronic",
+    house         = "Electronic",
+    trance        = "Electronic",
+    ambient       = "Electronic",
+    ["hip-hop"]   = "Hip-Hop",
+    ["hip hop"]   = "Hip-Hop",
+    rap           = "Hip-Hop",
+    trap          = "Hip-Hop",
+    ["r&b"]       = "R&B",
+    rnb           = "R&B",
+    soul          = "R&B",
+    folk          = "Acoustic",
+    acoustic      = "Acoustic",
+    ["singer-songwriter"] = "Acoustic",
+    country       = "Acoustic",
+    podcast       = "Podcast",
+    speech        = "Podcast",
+    lofi          = "Late Night",
+    ["lo-fi"]     = "Late Night",
+    chill         = "Late Night",
+}
+
+local last_preset = nil
+
+p:on("track.change", function(track)
+    local genre = (track.genre or ""):lower()
+    local preset = genre_map[genre]
+
+    if not preset then
+        -- Try partial match for compound genres like "Indie Rock".
+        for key, val in pairs(genre_map) do
+            if genre:find(key, 1, true) then
+                preset = val
+                break
+            end
+        end
+    end
+
+    preset = preset or "Flat"
+
+    if preset ~= last_preset then
+        cliamp.player.set_eq_preset(preset)
+        last_preset = preset
+        cliamp.log.info("EQ -> " .. preset .. " (genre: " .. (track.genre or "unknown") .. ")")
+    end
+end)

ui/commands.go

@@ -17,6 +17,9 @@ import (
 
 // — Message types used by tea.Cmd constructors —
 
+// SetEQPresetMsg is sent by Lua plugins to change the EQ preset by name.
+type SetEQPresetMsg struct{ Name string }
+
 type tracksLoadedMsg []playlist.Track
 
 // feedsLoadedMsg carries tracks resolved from remote feed/M3U URLs,

ui/model.go

@@ -1296,6 +1296,10 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.player.Close()
 		m.quitting = true
 		return m, tea.Quit
+
+	case SetEQPresetMsg:
+		m.SetEQPreset(msg.Name)
+		return m, nil
 	}
 
 	return m, nil