/*
 * Copyright (c) 2023 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */

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

#define DEFAULT  0
#define FN       1
#define SETTINGS 2
#define LOCK     3

#define TIMEOUT 300

&encoder_1 {
    status = "okay";
};

/ {
    combos {
        compatible = "zmk,combos";
        combo_btclr {
            timeout-ms = <TIMEOUT>;
            key-positions = <1 6>;
            bindings = <&bt BT_CLR>;
        };
        combo_reset {
            timeout-ms = <TIMEOUT>;
            key-positions = <1 3>;
            bindings = <&sys_reset>;
        };
        combo_bootloader {
            timeout-ms = <TIMEOUT>;
            key-positions = <1 15>;
            bindings = <&bootloader>;
        };
        combo_lock {
            timeout-ms = <TIMEOUT>;
            key-positions = <1 12>;
            bindings = <&tog LOCK>;
        };
        combo_bt_nxt {
            timeout-ms = <TIMEOUT>;
            key-positions = <1 4>;
            bindings = <&bt BT_NXT>;
        };
    };
    
    sensors {
        compatible = "zmk,keymap-sensors";
        sensors = <&encoder_1>;
    };

    keymap0: keymap {
        compatible = "zmk,keymap";

        default_layer {
            label = "default layer";
            bindings = <
                &kp ESC             &kp N1   &kp N2 &kp N3 &kp N4   &kp N5 &kp N6 &kp N7 &kp N8    &kp N9   &kp N0    &kp MINUS &kp EQUAL &kp BSPC
                &kp TAB             &kp Q    &kp W  &kp E  &kp R    &kp T  &kp Y  &kp U  &kp I     &kp O    &kp P     &kp LBKT  &kp RBKT  &kp BSLH
                &mo FN              &kp A    &kp S  &kp D  &kp F    &kp G  &kp H  &kp J  &kp K     &kp L    &kp SEMI  &kp APOS  &trans    &kp ENTER
                &kp LSHFT &trans    &kp Z    &kp X  &kp C  &kp V    &kp B  &kp N  &kp M  &kp COMMA &kp DOT  &kp FSLH  &kp RSHFT           &kp UP    &ext_power EP_TOG
                &kp LCTRL &kp LGUI &kp LALT                         &kp SPACE                      &kp RALT &mo FN    &kp RCTRL &kp LEFT  &kp DOWN  &kp RIGHT
            >;
            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
        }; 

        fn_layer {
            label = "fn layer";
            bindings = <
                &trans        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans       &trans &trans   &kp DEL
                &trans        &trans &trans &trans &trans &trans &trans &trans &trans &trans &mo SETTINGS &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          &kp PG_UP &ext_power EP_TOG
                &trans &trans &trans          &trans                           &trans &trans &trans              &kp HOME &kp PG_DN &kp END
            >;  
            sensor-bindings = <&inc_dec_kp PG_UP PG_DN>;
        };

        setting_layer {
            label = "settings layer";
            bindings = <
                &bt BT_CLR        &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &trans &trans &trans &trans &trans &trans &trans &kp DEL
                &trans            &trans       &trans       &trans       &sys_reset   &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       &bootloader  &trans &trans &trans &trans &trans &trans        &trans &rgb_ug RGB_EFF
                &trans     &out OUT_BLE        &out OUT_USB                           &trans                            &trans &trans &trans &trans &trans &trans
            >;  
            sensor-bindings = <&inc_dec_kp PG_UP PG_DN>;
        };

        lock_layer {
            label = "fn layer";
            bindings = <
                &none       &none &none &none &none &none &none &none &none &none &none &none &none &none
                &none       &none &none &none &none &none &none &none &none &none &none &none &none &none
                &none       &none &none &none &none &none &none &none &none &none &none &none &none &none
                &none &none &none &none &none &none &none &none &none &none &none &none &none       &none &none
                &none &none &none                   &none                   &none &none &none &none &none &none
            >;  
        };
    };
};