/*
 * Copyright (c) 2020 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */

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

&mt {
    tapping-term-ms = <400>;
    quick-tap-ms = <175>;
    require-prior-idle-ms = <150>;
    flavor = "balanced";
};

&lt { tapping-term-ms = <400>; };

/ {
    combos {
        compatible = "zmk,combos";

        combo_esc {
            timeout-ms = <50>;
            key-positions = <1 2 3>;
            bindings = <&kp ESCAPE>;
        };

        combo_bksp {
            timeout-ms = <50>;
            key-positions = <10 9 8>;
            bindings = <&kp BACKSPACE>;
        };

        combo_tab {
            bindings = <&kp TAB>;
            key-positions = <13 14 15>;
        };

        combo_shift {
            bindings = <&kp LEFT_SHIFT>;
            key-positions = <25 26 27>;
        };

        combo_delete {
            bindings = <&kp DELETE>;
            key-positions = <21 22 20>;
        };

        combo_rshift {
            bindings = <&kp RIGHT_SHIFT>;
            key-positions = <33 34 32>;
        };

        exclm {
            bindings = <&kp EXCLAMATION>;
            key-positions = <1 13>;
        };

        at {
            bindings = <&kp AT_SIGN>;
            key-positions = <2 14>;
        };

        hash {
            bindings = <&kp HASH>;
            key-positions = <3 15>;
        };

        dllr {
            bindings = <&kp DOLLAR>;
            key-positions = <4 16>;
        };

        percnt {
            bindings = <&kp PERCENT>;
            key-positions = <5 17>;
        };

        caret {
            bindings = <&kp CARET>;
            key-positions = <6 18>;
        };

        and {
            bindings = <&kp AMPERSAND>;
            key-positions = <7 19>;
        };

        str {
            bindings = <&kp ASTERISK>;
            key-positions = <8 20>;
        };

        leftparen {
            bindings = <&kp LPAR>;
            key-positions = <9 21>;
        };

        rparen {
            bindings = <&kp RPAR>;
            key-positions = <10 22>;
        };

        layout_switch {
            bindings = <&tog 4>;
            key-positions = <36 37 40 41>;
        };

        system_reset {
            bindings = <&sys_reset>;
            key-positions = <3 4 5 14>;
        };

        bootloader {
            bindings = <&bootloader>;
            key-positions = <15 16 17 26>;
        };

        system_layer_combo {
            bindings = <&mo 3>;
            key-positions = <36 37 38>;
        };
    };

    conditional_layers { compatible = "zmk,conditional-layers"; };

    keymap {
        compatible = "zmk,keymap";

        colemak_layer {
            bindings = <
&none  &kp Q  &kp W  &kp F          &kp P     &kp B          &kp J        &kp L                      &kp U             &kp Y    &kp SEMICOLON  &none
&none  &kp A  &kp R  &kp S          &kp T     &kp G          &kp M        &kp N                      &kp E             &kp I    &kp O          &none
&none  &kp Z  &kp X  &kp C          &kp D     &kp V          &kp K        &kp H                      &kp COMMA         &kp DOT  &kp FSLH       &none
                     &mt LCTRL TAB  &kp LGUI  &lt 2 SPACE    &lt 1 ENTER  &mt RIGHT_SHIFT BACKSPACE  &mt LEFT_ALT ESC
            >;
        };

        numsym_layer {
            bindings = <
&trans  &kp N1         &kp N2     &kp N3     &kp N4     &kp N5          &kp LESS_THAN     &kp LEFT_BRACKET   &kp LEFT_BRACE   &kp LEFT_PARENTHESIS   &kp SEMICOLON  &trans
&trans  &kp NUMBER_6   &kp N7     &kp N8     &kp N9     &kp NUMBER_0    &kp LEFT          &kp DOWN           &kp UP           &kp RIGHT              &kp SQT        &trans
&trans  &kp BACKSLASH  &kp MINUS  &kp EQUAL  &kp SLASH  &kp ASTERISK    &kp GREATER_THAN  &kp RIGHT_BRACKET  &kp RIGHT_BRACE  &kp RIGHT_PARENTHESIS  &kp GRAVE      &trans
                                  &trans     &trans     &trans          &trans            &trans             &trans
            >;
        };

        fun_layer {
            bindings = <
&trans  &kp SPACE  &kp UP_ARROW     &kp ENTER       &kp PAGE_UP    &kp C_VOL_UP    &kp C_BRIGHTNESS_INC  &kp F1  &kp F4  &kp F7  &kp F10  &trans
&trans  &kp LEFT   &kp DOWN         &kp RIGHT       &kp HOME       &kp C_MUTE      &kp C_PLAY_PAUSE      &kp F2  &kp F5  &kp F8  &kp F11  &trans
&trans  &kp INS    &kp PRINTSCREEN  &kp SCROLLLOCK  &kp PAGE_DOWN  &kp C_VOL_DN    &kp C_BRIGHTNESS_DEC  &kp F3  &kp F6  &kp F9  &kp F12  &trans
                                    &trans          &trans         &trans          &trans                &trans  &trans
            >;
        };

        sys_layer {
            bindings = <
&trans  &bt BT_CLR    &bt BT_CLR_ALL  &bt BT_PRV    &bt BT_NXT    &trans          &none   &trans  &trans  &trans  &trans  &trans
&trans  &bt BT_SEL 0  &bt BT_SEL 1    &bt BT_SEL 2  &bt BT_SEL 3  &bt BT_SEL 4    &trans  &none   &none   &none   &none   &trans
&trans  &bootloader   &sys_reset      &none         &none         &none           &none   &trans  &trans  &trans  &trans  &trans
                                      &trans        &trans        &trans          &trans  &trans  &trans
            >;
        };

        qwerty_layer {
            bindings = <
&trans  &kp Q  &kp W  &kp E          &kp R         &kp T          &kp Y        &kp U                     &kp I              &kp O    &kp P     &trans
&trans  &kp A  &kp S  &kp D          &kp F         &kp G          &kp H        &kp J                     &kp K              &kp L    &kp SEMI  &trans
&trans  &kp Z  &kp X  &kp C          &kp V         &kp B          &kp N        &kp M                     &kp COMMA          &kp DOT  &kp FSLH  &trans
                      &mt LCTRL TAB  &kp LEFT_GUI  &lt 2 SPACE    &lt 1 ENTER  &mt LEFT_SHIFT BACKSPACE  &mt RIGHT_ALT ESC
            >;
        };
    };
};