#include <behaviors.dtsi>
#include <dt-bindings/zmk/keys.h>
#include <dt-bindings/zmk/bt.h>

#define HOST_OS 1
#include "../../../../zmk-nodefree-config/helper.h"


ZMK_UNICODE_PAIR(L_ae, N0, N0, E, N4, N0, N0, C, N4) // åÅ
ZMK_UNICODE_PAIR(L_ao, N0, N0, E, N5, N0, N0, C, N5) // äÄ
ZMK_UNICODE_PAIR(L_oe, N0, N0, F, N6, N0, N0, D, N6) // öÖ
ZMK_UNICODE_PAIR(L_euro,    N2, N0, A,  C, N0, N0, B, N0) // euro sign and degree symbol €, °
ZMK_UNICODE_PAIR(L_multi_o, A , N6, N6, E, F,  F,  F, D ) // multiocular o, unicode error ꙮ, �
// box parts
ZMK_UNICODE_SINGLE(L_box_rd,   N2, N5, N0, F ) // ┏
ZMK_UNICODE_SINGLE(L_box_rdl,  N2, N5, N3, N3) // ┳
ZMK_UNICODE_SINGLE(L_box_dl,   N2, N5, N1, N3) // ┓
ZMK_UNICODE_SINGLE(L_box_urd,  N2, N5, N2, N3) // ┣
ZMK_UNICODE_SINGLE(L_box_urdl, N2, N5, N4, B ) // ╋
ZMK_UNICODE_SINGLE(L_box_udl,  N2, N5, N2, B ) // ┫
ZMK_UNICODE_SINGLE(L_box_ur,   N2, N5, N1, N7) // ┗
ZMK_UNICODE_SINGLE(L_box_url,  N2, N5, N3, B ) // ┻
ZMK_UNICODE_SINGLE(L_box_ul,   N2, N5, N1, B ) // ┛
ZMK_UNICODE_SINGLE(L_box_h,    N2, N5, N0, N1) // ━
ZMK_UNICODE_SINGLE(L_box_v,    N2, N5, N0, N3) // ┃
ZMK_UNICODE_SINGLE(L_box_spc,  N3, N0, N0, N0) // '　'
// blocks
ZMK_UNICODE_SINGLE(L_block_u, N2, N5, N8, N0) // ▀
ZMK_UNICODE_SINGLE(L_block_d, N2, N5, N8, N4) // ▄
ZMK_UNICODE_SINGLE(L_block  , N2, N5, N8, N8) // █
// arrows
ZMK_UNICODE_SINGLE(L_arr_l, N2, N1, N9, N0) // ←
ZMK_UNICODE_SINGLE(L_arr_u, N2, N1, N9, N1) // ↑
ZMK_UNICODE_SINGLE(L_arr_r, N2, N1, N9, N2) // →
ZMK_UNICODE_SINGLE(L_arr_d, N2, N1, N9, N3) // ↓

// switch to Windows-mode (using WinCompose)
#undef OS_UNICODE_LEAD
#undef OS_UNICODE_TRAIL
#define OS_UNICODE_LEAD &macro_tap &kp RALT &kp U  // WinCompose sequence
#define OS_UNICODE_TRAIL &macro_tap &kp RET

ZMK_UNICODE_PAIR(W_ae, N0, N0, E, N4, N0, N0, C, N4)
ZMK_UNICODE_PAIR(W_ao, N0, N0, E, N5, N0, N0, C, N5)
ZMK_UNICODE_PAIR(W_oe, N0, N0, F, N6, N0, N0, D, N6)
ZMK_UNICODE_PAIR(W_euro,    N2, N0, A,  C, N0, N0, B, N0) // euro sign and degree symbol
ZMK_UNICODE_PAIR(W_multi_o, A,  N6, N6, E, F,  F,  F, D ) // multiocular o
// box parts
ZMK_UNICODE_SINGLE(W_box_rd,   N2, N5, N0, F ) // ┏
ZMK_UNICODE_SINGLE(W_box_rdl,  N2, N5, N3, N3) // ┳
ZMK_UNICODE_SINGLE(W_box_dl,   N2, N5, N1, N3) // ┓
ZMK_UNICODE_SINGLE(W_box_urd,  N2, N5, N2, N3) // ┣
ZMK_UNICODE_SINGLE(W_box_urdl, N2, N5, N4, B ) // ╋
ZMK_UNICODE_SINGLE(W_box_udl,  N2, N5, N2, B ) // ┫
ZMK_UNICODE_SINGLE(W_box_ur,   N2, N5, N1, N7) // ┗
ZMK_UNICODE_SINGLE(W_box_url,  N2, N5, N3, B ) // ┻
ZMK_UNICODE_SINGLE(W_box_ul,   N2, N5, N1, B ) // ┛
ZMK_UNICODE_SINGLE(W_box_h,    N2, N5, N0, N1) // ━
ZMK_UNICODE_SINGLE(W_box_v,    N2, N5, N0, N3) // ┃
ZMK_UNICODE_SINGLE(W_box_spc,  N3, N0, N0, N0) // '　'
// blocks
ZMK_UNICODE_SINGLE(W_block_u, N2, N5, N8, N0) // ▀
ZMK_UNICODE_SINGLE(W_block_d, N2, N5, N8, N4) // ▄
ZMK_UNICODE_SINGLE(W_block  , N2, N5, N8, N8) // █
// arrows
ZMK_UNICODE_SINGLE(W_arr_l, N2, N1, N9, N0) // ←
ZMK_UNICODE_SINGLE(W_arr_u, N2, N1, N9, N1) // ↑
ZMK_UNICODE_SINGLE(W_arr_r, N2, N1, N9, N2) // →
ZMK_UNICODE_SINGLE(W_arr_d, N2, N1, N9, N3) // ↓



#define BASE 0
#define SYM 1
#define NAV 2
#define META 3
#define TOKI 4
#define GAME 5
#define WINDOWS 6
#define W_UNI 7
#define LEFT_COMPACT 8
#define LEFT_COMPACT_KEYS 9
#define LEFT_COMPACT_NUM 10
#define EXTRA_UNICODE 11
#define EXTRA_UNICODE_WINDOWS 12

/ {
	conditional_layers {
		compatible = "zmk,conditional-layers";
		windows_unicode {
			if-layers = <SYM WINDOWS>;
			then-layer = <W_UNI>;
		};
		windows_password {
			if-layers = <EXTRA_UNICODE WINDOWS>;
			then-layer = <EXTRA_UNICODE_WINDOWS>;
		};
		meta_layer {
			if-layers = <SYM NAV>;
			then-layer = <META>;
		};
	};
};

/ {
	combos {
		compatible = "zmk,combos";
		toggle_left_compact {
			timeout-ms = <50>;
			key-positions = <2 3>;
			bindings = <&tog LEFT_COMPACT>;
		};
	};
};

/ {
	behaviors {
		esctab: shift_esc_tab {
			compatible = "zmk,behavior-mod-morph";
			label = "esc_tab";
			#binding-cells = <0>;
			bindings = <&kp ESC>, <&kp TAB>;
			mods = <(MOD_LSFT)>;
		};
		escape: fancy_esc_key {
			// activate esc-tab macro if not holding ctrl, this allows ctrl-shift-esc but turns shift-esc into tab
			compatible = "zmk,behavior-mod-morph";
			label = "esc";
			#binding-cells = <0>;
			bindings = <&esctab>, <&kp ESC>;
			mods = <(MOD_LCTL)>;
			keep-mods = <(MOD_LCTL)>;
		};
		layerleft: layer_left {
			compatible = "zmk,behavior-mod-morph";
			label = "shift_extra";
			#binding-cells = <0>;
			bindings = <&mo LEFT_COMPACT_KEYS>, <&mo LEFT_COMPACT_NUM>;
			mods = <(MOD_LSFT)>;
		};
		gqt: global-quick-tap {
			compatible = "zmk,behavior-hold-tap";
			label = "GLOBAL_QUICK_TAP";
			#binding-cells = <2>;
			flavor = "tap-preferred";
			tapping-term-ms = <200>;
			quick-tap-ms = <125>;
			global-quick-tap;
			bindings = <&kp>, <&kp>;
		};
	};
};

/ {
	keymap {
		compatible = "zmk,keymap";
		l_base {
			bindings = <
&escape		&kp W	&kp F	&kp P		&kp B							&kp J	&kp L	&kp U	&kp Y	&kp BACKSPACE
&kp A		&kp R	&kp S	&kp T		&kp G							&kp M	&kp N	&kp E	&kp I	&kp O
&kp LCTRL	&kp X	&kp C	&kp D		&kp V							&kp K	&kp H	&kp Z	&kp Q	&kp LALT
							&kp SPACE	&kp LSHIFT	&kp LWIN	&mo NAV	&mo SYM	&kp RET
			>;
		};
		// numbers + symbols + non english letters
		l_sym {
			bindings = <
&kp TAB	&kp GRAVE	&kp LBKT	&kp RBKT	&L_euro							&L_multi_o	&L_ao		&L_ae		&L_oe	&kp DEL
&kp N1	&kp N2		&kp N3		&kp N4		&kp N5								&kp N6			&kp N7		&kp N8		&kp N9	&kp N0
&trans	&kp SQT		&kp SLASH	&kp BSLH	&kp EQUAL							&kp MINUS		&kp SEMI	&kp COMMA	&kp DOT	&trans
								&trans		&trans		&trans			&trans	&trans			&trans
			>;
		};
		// F keys + navigation
		l_nav {
			bindings = <
&kp F1	&kp F2	&kp F3	&kp F4		&kp F5								&kp PG_UP	&kp HOME	&kp UP		&kp END		&kp PSCRN
&kp F6	&kp F7	&kp F8	&kp F9		&kp F10								&kp PG_DN	&kp LEFT	&kp DOWN	&kp RIGHT	&kp K_CMENU
&trans	&kp F11	&kp F12	&kp F13		&kp F14								&kp F15		&kp F16		&kp F17		&kp F18		&trans
						&kp SPACE	&trans		&trans			&trans	&trans		&trans
			>;
		};
		// media + bluetooth + layer toggles + numpad
		l_meta {
			bindings = <
&kp C_VOL_DN	&kp C_VOL_UP	&tog WINDOWS		&tog GAME	&tog TOKI					&kp KP_MULTIPLY	&kp KP_N7	&kp KP_N8	&kp KP_N9	&kp KP_PLUS
&kp C_PREV		&kp C_NEXT		&tog LEFT_COMPACT	&kp C_PLAY	&tog EXTRA_UNICODE			&kp KP_DIVIDE	&kp KP_N4	&kp KP_N5	&kp KP_N6	&kp KP_N0
&trans			&none			&bt BT_SEL 0		&bt BT_NXT	&bt BT_CLR					&kp KP_DOT		&kp KP_N1	&kp KP_N2	&kp KP_N3	&kp KP_MINUS
													&trans		&trans		&trans	&trans	&trans			&kp KP_ENTER
			>;
		};
		// toki pona
		l_toki {
			bindings = <
&trans	&kp P	&kp W		&kp U		&none						&tog TOKI	&kp E	&kp S		&kp J	&trans
&kp N	&kp L	&kp I		&kp A		&none						&none		&kp O	&kp T		&kp M	&kp K
&trans	&none	&kp QMARK	&kp EXCL	&none						&none		&kp DOT	&kp COMMA	&none	&none
							&trans		&none	&trans		&none	&trans		&trans
			>;
		};
		// game compatibility / half qwerty
		l_game {
			bindings = <
&kp ESC		&kp Q	&kp W	&kp E		&kp R									&none	&none		&kp UP		&none		&kp BSPC
&kp LSHFT	&kp A	&kp S	&kp D		&kp F									&none	&kp LEFT	&kp DOWN	&kp RIGHT	&none
&kp LCTRL	&kp Z	&kp X	&kp C		&kp V									&none	&none		&none		&none		&none
							&kp LALT	&kp SPACE	&tog GAME		&tog GAME	&none	&kp RET
			>;
		};
		// dummy layer for enabling windows unicode macros
		l_windows {
			bindings = <
&trans	&trans	&trans	&trans	&trans						&trans	&trans	&trans	&trans	&trans
&trans	&trans	&trans	&trans	&trans						&trans	&trans	&trans	&trans	&trans
&trans	&trans	&trans	&trans	&trans						&trans	&trans	&trans	&trans	&trans
						&trans	&trans	&trans		&trans	&trans	&trans
			>;
		};
		l_W_unicode {
			bindings = <
&trans	&trans	&trans	&trans	&W_euro					&W_multi_o	&W_ao	&W_ae	&W_oe	&trans
&trans	&trans	&trans	&trans	&trans						&trans			&trans	&trans	&trans	&trans
&trans	&trans	&trans	&trans	&trans						&trans			&trans	&trans	&trans	&trans
						&trans	&trans	&trans		&trans	&trans			&trans
			>;
		};
		l_left_compact {
			bindings = <
&trans	&trans	&trans	&trans	&trans						&trans	&trans	&trans	&trans	&trans
&trans	&trans	&trans	&trans	&trans						&trans	&trans	&trans	&trans	&trans
&trans	&trans	&trans	&trans	&trans						&trans	&trans	&trans	&trans	&trans
						&trans	&trans	&layerleft	&trans	&trans	&trans
			>;
		};
		l_left_compact_keys {
			bindings = <
&kp BSPC	&kp Y	&kp U	&kp L		&kp J									&trans	&trans	&trans	&trans	&trans
&kp O		&kp I	&kp E	&kp N		&kp M									&trans	&trans	&trans	&trans	&trans
&kp LALT	&kp Q	&kp Z	&kp H		&kp K									&trans	&trans	&trans	&trans	&trans
							&kp SPACE	&mo LEFT_COMPACT_NUM	&trans	&trans	&trans	&trans
			>;
		};
		l_left_compact_num {
			bindings = <
&kp N6	&kp N7	&kp N8	&kp N9	&kp N0					&trans	&trans	&trans	&trans	&trans
&kp N1	&kp N2	&kp N3	&kp N4	&kp N5					&trans	&trans	&trans	&trans	&trans
&trans	&kp F1	&kp F2	&kp F3	&kp F4					&trans	&trans	&trans	&trans	&trans
						&trans	&trans	&trans	&trans	&trans	&trans
			>;
		};
		l_extra_unicode {
			bindings = <
&none		&L_arr_u	&none		&L_block_u	&none								&L_box_spc	&L_box_rd	&L_box_rdl	&L_box_dl	&none
&L_arr_l	&L_arr_d	&L_arr_r	&L_block	&none								&L_box_v	&L_box_urd	&L_box_urdl	&L_box_udl	&none
&none		&none		&none		&L_block_d	&none								&L_box_h	&L_box_ur	&L_box_url	&L_box_ul	&none
									&kp SPACE	&none	&tog EXTRA_UNICODE	&none	&none		&none		&none
			>;
		};
		l_extra_unicode_windows {
			bindings = <
&none		&W_arr_u	&none		&W_block_u	&none								&W_box_spc	&W_box_rd	&W_box_rdl	&W_box_dl	&none
&W_arr_l	&W_arr_d	&W_arr_r	&W_block	&none								&W_box_v	&W_box_urd	&W_box_urdl	&W_box_udl	&none
&none		&none		&none		&W_block_d	&none								&W_box_h	&W_box_ur	&W_box_url	&W_box_ul	&none
									&kp SPACE	&none	&tog EXTRA_UNICODE	&none	&none		&none		&none
			>;
		};

	};
};