caps_cmd_space_tap_dance.patch

diff --git a/keyboards/nuphy/gem80/ansi/info.json b/keyboards/nuphy/gem80/ansi/info.json
index 9eab852399..efa3a5452b 100644
--- a/keyboards/nuphy/gem80/ansi/info.json
+++ b/keyboards/nuphy/gem80/ansi/info.json
@@ -15,7 +15,8 @@
         "command": false,
         "nkro": true,
         "key_lock": true,
-        "rgb_matrix": true
+        "rgb_matrix": true,
+        "tap_dance": true
     },
     "processor": "STM32F072",
     "bootloader": "stm32-dfu",
diff --git a/keyboards/nuphy/gem80/ansi/keymaps/via/keymap.c b/keyboards/nuphy/gem80/ansi/keymaps/via/keymap.c
index 93b495aaec..788e1f8bcc 100644
--- a/keyboards/nuphy/gem80/ansi/keymaps/via/keymap.c
+++ b/keyboards/nuphy/gem80/ansi/keymaps/via/keymap.c
@@ -1,6 +1,14 @@
+#include "action.h"
 #include "ansi.h"
+#include "keycodes.h"
+#include "process_tap_dance.h"
 #include QMK_KEYBOARD_H
 
+enum {
+    CAPS_ILANG = 0,
+};
+
+
 // clang-format off
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // layer Mac
@@ -8,7 +16,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	KC_ESC, 	KC_BRID,  	KC_BRIU,  	MAC_TASK, 	MAC_SEARCH, MAC_VOICE,  MAC_DND,  	KC_MPRV,  	KC_MPLY,  	KC_MNXT, 	KC_MUTE, 	KC_VOLD, 	KC_VOLU, 	KC_PAUSE, 	KC_SCRL,	MAC_PRTA,	KC_NO,
 	KC_GRV, 	KC_1,   	KC_2,   	KC_3,  		KC_4,   	KC_5,   	KC_6,   	KC_7,   	KC_8,   	KC_9,  		KC_0,   	KC_MINS,	KC_EQL, 	KC_BSPC,	KC_INS,		KC_HOME,	KC_PGUP,
 	KC_TAB, 	KC_Q,   	KC_W,   	KC_E,  		KC_R,   	KC_T,   	KC_Y,   	KC_U,   	KC_I,   	KC_O,  		KC_P,   	KC_LBRC,	KC_RBRC,	KC_BSLS,	KC_DEL,		KC_END,		KC_PGDN,
-	KC_CAPS,	KC_A,   	KC_S,   	KC_D,  		KC_F,   	KC_G,   	KC_H,   	KC_J,   	KC_K,   	KC_L,  		KC_SCLN,	KC_QUOT, 				KC_ENT,
+	TD(CAPS_ILANG),	KC_A,   	KC_S,   	KC_D,  		KC_F,   	KC_G,   	KC_H,   	KC_J,   	KC_K,   	KC_L,  		KC_SCLN,	KC_QUOT, 				KC_ENT,
 	KC_LSFT,				KC_Z,   	KC_X,   	KC_C,  		KC_V,   	KC_B,   	KC_N,   	KC_M,   	KC_COMM,	KC_DOT,		KC_SLSH,				KC_RSFT,				KC_UP,
 	KC_LCTL,	KC_LOPT,	KC_LCMD,										KC_SPC, 							KC_RCMD,	KC_ROPT,	MO(1),   	KC_RCTL,				KC_LEFT,	KC_DOWN,    KC_RGHT),
 // layer Mac Fn
@@ -34,7 +42,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	KC_ESC, 	KC_F1,  	KC_F2,  	KC_F3, 		KC_F4,  	KC_F5,  	KC_F6,  	KC_F7,  	KC_F8,  	KC_F9, 		KC_F10, 	KC_F11, 	KC_F12, 	KC_PAUSE, 	KC_SCRL,	WIN_PRTA,	WIN_LOCK,
 	KC_GRV, 	KC_1,   	KC_2,   	KC_3,  		KC_4,   	KC_5,   	KC_6,   	KC_7,   	KC_8,   	KC_9,  		KC_0,   	KC_MINS,	KC_EQL, 	KC_BSPC,	KC_INS,		KC_HOME,	KC_PGUP,
 	KC_TAB, 	KC_Q,   	KC_W,   	KC_E,  		KC_R,   	KC_T,   	KC_Y,   	KC_U,   	KC_I,   	KC_O,  		KC_P,   	KC_LBRC,	KC_RBRC,	KC_BSLS,	KC_DEL,		KC_END,		KC_PGDN,
-	KC_CAPS,	KC_A,   	KC_S,   	KC_D,  		KC_F,   	KC_G,   	KC_H,   	KC_J,   	KC_K,   	KC_L,  		KC_SCLN,	KC_QUOT, 	 			KC_ENT,
+	TD(CAPS_ILANG),	KC_A,   	KC_S,   	KC_D,  		KC_F,   	KC_G,   	KC_H,   	KC_J,   	KC_K,   	KC_L,  		KC_SCLN,	KC_QUOT, 	 			KC_ENT,
 	KC_LSFT,				KC_Z,   	KC_X,   	KC_C,  		KC_V,   	KC_B,   	KC_N,   	KC_M,   	KC_COMM,	KC_DOT,		KC_SLSH,				KC_RSFT,				KC_UP,
 	KC_LCTL,	KC_LWIN,	KC_LALT,										KC_SPC, 							KC_RALT,	KC_RWIN,	MO(3),   	KC_RCTL,				KC_LEFT,	KC_DOWN,    KC_RGHT),
 // layer win Fn
@@ -74,3 +82,26 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 // clang-format on
 
+
+
+void dance_caps_gui_space_finished(tap_dance_state_t *state, void *user_data) {
+    if (state->count == 1) {
+        register_code(KC_CAPS_LOCK);
+    } else {
+        register_code(KC_LGUI); // LCMD for mac is alias of this keycode
+        register_code(KC_SPACE);
+    }
+}
+
+void dance_caps_gui_space_reset(tap_dance_state_t *state, void *user_data) {
+    if (state->count == 1) {
+    unregister_code(KC_CAPS_LOCK);
+    } else {
+        unregister_code(KC_LGUI); // LCMD for mac is alias of this keycode
+        unregister_code(KC_SPACE);
+    }
+}
+
+tap_dance_action_t tap_dance_actions[] = {
+    [CAPS_ILANG] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_caps_gui_space_finished, dance_caps_gui_space_reset),
+};
diff --git a/keyboards/nuphy/gem80/ansi/keymaps/via/rules.mk b/keyboards/nuphy/gem80/ansi/keymaps/via/rules.mk
index 0e391c6e48..c676f1c038 100644
--- a/keyboards/nuphy/gem80/ansi/keymaps/via/rules.mk
+++ b/keyboards/nuphy/gem80/ansi/keymaps/via/rules.mk
@@ -3,3 +3,5 @@ VIA_ENABLE = yes
 RGB_MATRIX_CUSTOM_USER = yes
 
 LTO_ENABLE = yes
+
+TAP_DANCE_ENABLE = yes