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

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


/ {

    keymap {
        compatible = "zmk,keymap";

        base {
            bindings = <
            &kp Q       &kp W       &kp E       &kp R       &kp T                       &kp Y       &kp U       &kp I       &kp O       &kp P
&kp ESCAPE  &kp A       &kp S       &kp D       &kp F       &kp G                       &kp H       &kp J       &kp K       &kp L       &kp RBKT    &kp BSPC
&kp LSHIFT  &kp Z       &kp X       &kp C       &kp V       &kp B                       &kp N       &kp M       &kp COMMA   &kp PERIOD  &kp FSLH    &kp ENTER
                                            &mo 1       &mo 2       &kp SPACE   &none       &mo 3       &none
            >;
        };


// For the German keyboard layout
//  %   /   {   }   ~
//  &   =   (   )   #   DEL
//  |   $   [   ]   \   ENTER
        special_char {
            bindings = <
            &kp GRAVE   &kp EQUAL   &none       &none       &none                       &kp LS(N5)  &kp LS(N7)  &kp RA(N7)  &kp RA(N0)  &kp RA(RBKT)
&kp TAB     &none       &kp LS(N2)  &kp LS(MINUS) &kp LS(N1) &none                      &kp LS(N6)  &kp LS(N0)  &kp LS(N8)  &kp LS(N9)  &kp BSLH    &kp DEL
&kp LSHIFT  &kp NUBS    &kp LS(NUBS) &none      &none       &none                       &kp RA(NUBS) &kp LS(N4) &kp RA(N8)  &kp RA(N9)  &kp RA(MINUS) &kp ENTER
                                            &none       &none       &kp SPACE   &none       &trans      &none
            >;
        };


        num_fun {
            bindings = <
            &kp F9      &kp F10     &kp F11     &kp F12     &none                       &none       &kp N7      &kp N8      &kp N9      &none
&kp TAB     &kp F5      &kp F6      &kp F7      &kp F8      &none                       &none       &kp N4      &kp N5      &kp N6      &kp RBKT    &kp DEL
&kp LSHIFT  &kp F1      &kp F2      &kp F3      &kp F4      &none                       &kp N0      &kp N1      &kp N2      &kp N3      &kp FSLH    &kp ENTER
                                            &none       &none       &kp SPACE   &none       &none       &kp N0
            >;
        };


        nav_umlaut {
            bindings = <
            &none       &none       &out OUT_USB &out OUT_BLE &bt BT_CLR_ALL            &none       &kp LBKT    &none       &kp SEMI    &none
&kp TAB     &kp SQT     &kp MINUS   &none       &none       &none                       &kp LEFT    &kp DOWN    &kp UP      &kp RIGHT   &none       &kp DEL
&kp LSHIFT  &none       &none       &none       &none       &none                       &none       &none       &none       &none       &none       &kp ENTER
                                            &none       &none       &kp SPACE   &none       &none       &none
            >;
        };

    };



    combos {
        compatible = "zmk,combos";
        
        // left home row combos
        combo_LSHIFT {
            key-positions = <13 14>;
            bindings = <&sk LSHIFT>;
            timeout-ms = <50>;
            slow-release;
        };
        combo_LCTRL {
            key-positions = <12 14>;
            bindings = <&sk LCTRL>;
            timeout-ms = <50>;
            slow-release;
        };
        combo_LMETA {
            key-positions = <12 13>;
            bindings = <&sk LMETA>;
            timeout-ms = <50>;
            slow-release;
        };
        combo_LALT {
            key-positions = <11 14>;
            bindings = <&sk LALT>;
            timeout-ms = <50>;
            slow-release;
        };
        
        // right home row combos
        combo_RSHIFT {
            key-positions = <17 18>;
            bindings = <&sk RSHIFT>;
            timeout-ms = <50>;
            slow-release;
        };
        combo_RCTRL {
            key-positions = <17 19>;
            bindings = <&sk RCTRL>;
            timeout-ms = <50>;
            slow-release;
        };
        combo_RMETA {
            key-positions = <18 19>;
            bindings = <&sk RMETA>;
            timeout-ms = <50>;
            slow-release;
        };
        combo_RALT {
            key-positions = <17 20>;
            bindings = <&sk RALT>;
            timeout-ms = <50>;
            slow-release;
        };
    };

};