/*
 * Copyright (c) 2020 The ZMK Contributors
 * SPDX-License-Identifier: MIT
 *
 * This is a Colemak 28 keymap for the Flea keyboard.
 * Last edited by James White, December 6, 2021.
 */

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

&kscan0 {
    debounce-period = <10>;
};

#define DEF_L 0
#define NUM_L 1
#define NAV_L 2

&sl {
    release-after-ms = <5000>;
    quick-release;
};
&sk {
    release-after-ms = <10000>;
};

/ {
    behaviors {
        sq: sticky_key_quick_release {
            compatible = "zmk,behavior-sticky-key";
            label = "sticky key quick release";
            #binding-cells = <1>;
            bindings = <&kp>;
            release-after-ms = <10000>;
            quick-release;
        };
        nl: not_so_sticky_layer {
            compatible = "zmk,behavior-hold-tap";
            label = "not so sticky layer";
            #binding-cells = <2>;
            tapping_term_ms = <200>;
            flavor = "tap-preferred";
            bindings = <&mo>, <&sl>;
        };
        nk: not_so_sticky_key {
            compatible = "zmk,behavior-hold-tap";
            label = "not so sticky key";
            #binding-cells = <2>;
            tapping_term_ms = <200>;
            flavor = "tap-preferred";
            bindings = <&kp>, <&sk>;
        };
        nq: not_so_sticky_quick_release {
            compatible = "zmk,behavior-hold-tap";
            label = "not so sticky quick release";
            #binding-cells = <2>;
            tapping_term_ms = <200>;
            flavor = "tap-preferred";
            bindings = <&kp>, <&sq>;
        };
        bm: bottom_row_mods {
            compatible = "zmk,behavior-hold-tap";
            label = "bottom row mods";
            #binding-cells = <2>;
            tapping_term_ms = <240>;
            quick_tap_ms = <180>;
            flavor = "tap-preferred";
            bindings = <&kp>, <&kp>;
        };
        f111: f_one_eleven {
            compatible = "zmk,behavior-mod-morph";
            label = "F1 F11";
            #binding-cells = <0>;
            bindings = <&kp F1>, <&kp F11>;
            mods = <(MOD_RALT)>;
        };
        f212: f_two_twelve {
            compatible = "zmk,behavior-mod-morph";
            label = "F2 F12";
            #binding-cells = <0>;
            bindings = <&kp F2>, <&kp F12>;
            mods = <(MOD_RALT)>;
        };
        f313: f_three_thirteen {
            compatible = "zmk,behavior-mod-morph";
            label = "F3 F13";
            #binding-cells = <0>;
            bindings = <&kp F3>, <&kp F13>;
            mods = <(MOD_RALT)>;
        };
        f414: f_four_fourteen {
            compatible = "zmk,behavior-mod-morph";
            label = "F4 F14";
            #binding-cells = <0>;
            bindings = <&kp F4>, <&kp F14>;
            mods = <(MOD_RALT)>;
        };
        f515: f_five_fifteen {
            compatible = "zmk,behavior-mod-morph";
            label = "F5 F15";
            #binding-cells = <0>;
            bindings = <&kp F5>, <&kp F15>;
            mods = <(MOD_RALT)>;
        };
        f616: f_six_sixteen {
            compatible = "zmk,behavior-mod-morph";
            label = "F6 F16";
            #binding-cells = <0>;
            bindings = <&kp F6>, <&kp F16>;
            mods = <(MOD_RALT)>;
        };
        f717: f_seven_seventeen {
            compatible = "zmk,behavior-mod-morph";
            label = "F7 F17";
            #binding-cells = <0>;
            bindings = <&kp F7>, <&kp F17>;
            mods = <(MOD_RALT)>;
        };
        f818: f_eight_eighteen {
            compatible = "zmk,behavior-mod-morph";
            label = "F8 F18";
            #binding-cells = <0>;
            bindings = <&kp F8>, <&kp F18>;
            mods = <(MOD_RALT)>;
        };
        f919: f_nine_nineteen {
            compatible = "zmk,behavior-mod-morph";
            label = "F9 F19";
            #binding-cells = <0>;
            bindings = <&kp F9>, <&kp F19>;
            mods = <(MOD_RALT)>;
        };
        f1020: f_ten_twenty {
            compatible = "zmk,behavior-mod-morph";
            label = "F10 F20";
            #binding-cells = <0>;
            bindings = <&kp F10>, <&kp F20>;
            mods = <(MOD_RALT)>;
        };
    };
    combos {
        compatible = "zmk,combos";
        combo_left_brace {
            timeout-ms = <25>;
            key-positions = <0 1>;
            layers = <0>;
            bindings = <&kp LBRC>;
        };
        combo_right_brace {
            timeout-ms = <25>;
            key-positions = <1 2>;
            layers = <0>;
            bindings = <&kp RBRC>;
        };
        combo_underscore {
            timeout-ms = <25>;
            key-positions = <2 3>;
            layers = <0>;
            bindings = <&kp UNDER>;
        };
        combo_left_parenthesis {
            timeout-ms = <25>;
            key-positions = <9 10>;
            layers = <0>;
            bindings = <&kp LPAR>;
        };
        combo_right_parenthesis {
            timeout-ms = <25>;
            key-positions = <10 11>;
            layers = <0>;
            bindings = <&kp RPAR>;
        };
        combo_minus {
            timeout-ms = <25>;
            key-positions = <11 12>;
            layers = <0>;
            bindings = <&kp MINUS>;
        };
        combo_grave {
            timeout-ms = <25>;
            key-positions = <18 19>;
            layers = <0>;
            bindings = <&kp GRAVE>;
        };
        combo_left_bracket {
            timeout-ms = <25>;
            key-positions = <19 20>;
            layers = <0>;
            bindings = <&kp LBKT>;
        };
        combo_right_bracket {
            timeout-ms = <25>;
            key-positions = <20 21>;
            layers = <0>;
            bindings = <&kp RBKT>;
        };
        combo_plus {
            timeout-ms = <25>;
            key-positions = <4 5>;
            layers = <0>;
            bindings = <&kp PLUS>;
        };
        combo_semicolon {
            timeout-ms = <25>;
            key-positions = <5 6>;
            layers = <0>;
            bindings = <&kp SEMI>;
        };
        combo_colon {
            timeout-ms = <25>;
            key-positions = <6 7>;
            layers = <0>;
            bindings = <&kp COLON>;
        };
        combo_equal {
            timeout-ms = <25>;
            key-positions = <13 14>;
            layers = <0>;
            bindings = <&kp EQUAL>;
        };
        combo_comma {
            timeout-ms = <25>;
            key-positions = <14 15>;
            layers = <0>;
            bindings = <&kp COMMA>;
        };
        combo_dot {
            timeout-ms = <25>;
            key-positions = <15 16>;
            layers = <0>;
            bindings = <&kp DOT>;
        };
        combo_apostrophe {
            timeout-ms = <25>;
            key-positions = <22 23>;
            layers = <0>;
            bindings = <&kp APOS>;
        };
        combo_forward_slash {
            timeout-ms = <25>;
            key-positions = <23 24>;
            layers = <0>;
            bindings = <&kp SLASH>;
        };
        combo_backslash {
            timeout-ms = <25>;
            key-positions = <24 25>;
            layers = <0>;
            bindings = <&kp BSLH>;
        };
        combo_f_one {
            timeout-ms = <25>;
            key-positions = <8 18>;
            layers = <1 2>;
            bindings = <&f111>;
        };
        combo_f_two {
            timeout-ms = <25>;
            key-positions = <0 9>;
            layers = <1>;
            bindings = <&f212>;
        };
        combo_f_three {
            timeout-ms = <25>;
            key-positions = <1 10>;
            layers = <1 2>;
            bindings = <&f313>;
        };
        combo_f_four {
            timeout-ms = <25>;
            key-positions = <2 11>;
            layers = <1 2>;
            bindings = <&f414>;
        };
        combo_f_five {
            timeout-ms = <25>;
            key-positions = <3 12>;
            layers = <1 2>;
            bindings = <&f515>;
        };
        combo_f_six {
            timeout-ms = <25>;
            key-positions = <4 13>;
            layers = <1 2>;
            bindings = <&f616>;
        };
        combo_f_seven {
            timeout-ms = <25>;
            key-positions = <5 14>;
            layers = <1 2>;
            bindings = <&f717>;
        };
        combo_f_eight {
            timeout-ms = <25>;
            key-positions = <6 15>;
            layers = <1 2>;
            bindings = <&f818>;
        };
        combo_f_nine {
            timeout-ms = <25>;
            key-positions = <7 16>;
            layers = <1 2>;
            bindings = <&f919>;
        };
        combo_f_ten {
            timeout-ms = <25>;
            key-positions = <17 25>;
            layers = <1 2>;
            bindings = <&f1020>;
        };
        combo_mute {
            timeout-ms = <25>;
            key-positions = <9 19>;
            layers = <1 2>;
            bindings = <&kp C_MUTE>;
        };
        combo_vol_down {
            timeout-ms = <25>;
            key-positions = <10 20>;
            layers = <1 2>;
            bindings = <&kp C_VOLUME_DOWN>;
        };
        combo_vol_up {
            timeout-ms = <25>;
            key-positions = <11 21>;
            layers = <1 2>;
            bindings = <&kp C_VOLUME_UP>;
        };
        combo_media_play_pause {
            timeout-ms = <25>;
            key-positions = <14 22>;
            layers = <1 2>;
            bindings = <&kp C_PLAY_PAUSE>;
        };
        combo_media_prev {
            timeout-ms = <25>;
            key-positions = <15 23>;
            layers = <1 2>;
            bindings = <&kp C_PREV>;
        };
        combo_media_next {
            timeout-ms = <25>;
            key-positions = <16 24>;
            layers = <1 2>;
            bindings = <&kp C_NEXT>;
        };
        combo_ctl_sft_tab {
            timeout-ms = <25>;
            key-positions = <0 1 2>;
            layers = <0>;
            bindings = <&kp LC(LS(TAB))>;
        };
        combo_alt_sft_tab {
            timeout-ms = <25>;
            key-positions = <9 10 11>;
            layers = <0>;
            bindings = <&kp LA(LS(TAB))>;
        };
        combo_gui_sft_tab {
            timeout-ms = <25>;
            key-positions = <19 20 21>;
            layers = <0>;
            bindings = <&kp LG(LS(TAB))>;
        };
        combo_ctl_tab {
            timeout-ms = <25>;
            key-positions = <5 6 7>;
            layers = <0>;
            bindings = <&kp LC(TAB)>;
        };
        combo_alt_tab {
            timeout-ms = <25>;
            key-positions = <14 15 16>;
            layers = <0>;
            bindings = <&kp LA(TAB)>;
        };
        combo_gui_tab {
            timeout-ms = <25>;
            key-positions = <22 23 24>;
            layers = <0>;
            bindings = <&kp LG(TAB)>;
        };
        combo_toggle_number_layer {
            timeout-ms = <25>;
            key-positions = <8 9 10 11>;
            layers = <0 1>;
            bindings = <&tog NUM_L>;
        };
        combo_toggle_navigation_layer {
            timeout-ms = <25>;
            key-positions = <14 15 16 17>;
            layers = <0 2>;
            bindings = <&tog NAV_L>;
        };
        combo_cancel_stickies_left {
            timeout-ms = <25>;
            key-positions = <8 9 10 11>;
            layers = <2>;
            bindings = <&kp F21>;
        };
        combo_cancel_stickies_right {
            timeout-ms = <25>;
            key-positions = <14 15 16 17>;
            layers = <1>;
            bindings = <&kp F21>;
        };
        combo_printscreen {
            timeout-ms = <25>;
            key-positions = <27 28>;
            bindings = <&kp PSCRN>;
        };
    };
};
#define SL(KEY) &nl KEY KEY
#define SK(KEY) &nk KEY KEY
#define SQ(KEY) &nq KEY KEY
#define BMG(KEY) &bm LGUI KEY
#define CAPSWORD &caps_word

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

        default_layer {
            bindings = <
                          &kp J     &kp W     &kp M     &kp G           &kp P     &kp F     &kp U     &kp Y
                &kp A     &kp R     &kp S     &kp T     &kp V           &kp B     &kp N     &kp E     &kp I     &kp O
                BMG(Q)    &kp L     &kp C     &kp D                               &kp H     &kp Z     &kp K    BMG(X)
                                              SL(NAV_L) &kp SPACE       &kp BSPC  SL(NUM_L)
            >;
        };

        num_layer {
            label = "Num";
            bindings = <
                          &kp N7    &kp N8    &kp N9    &kp ASTRK       &trans    CAPSWORD  &trans    &trans
                &kp MINUS &kp N4    &kp N5    &kp N6    &kp SLASH       &trans    SQ(LSHFT) SK(LCTRL) SK(LALT)  SK(LGUI)
                &kp PLUS  &kp N1    &kp N2    &kp N3                              SQ(RSHFT) SK(RCTRL) SK(RALT)  SK(RGUI)
                                          &lt NAV_L DOT &kp N0          &trans    &trans
            >;
        };

        nav_layer {
            label = "Nav";
            bindings = <
                          &trans    &trans    CAPSWORD  &trans          &kp PG_UP &kp HOME  &kp UARW  &kp END
                SK(LGUI)  SK(LALT)  SK(LCTRL) SQ(LSHFT) &trans          &kp PG_DN &kp LARW  &kp DARW  &kp RARW  &kp LC(Z)
                SK(RGUI)  SK(RALT)  SK(RCTRL) SQ(RSHFT)                           &kp ESC   &kp TAB   &kp RET   &kp LS(INS)
                                              &trans    &trans          &kp BSPC  &lt NUM_L DEL
            >;
        };

    };
};