/*
 * Copyright (c) 2020 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/modifiers.h>
#include <dt-bindings/zmk/outputs.h>

/ {
    behaviors {
        hm: homerow_mods {
            compatible = "zmk,behavior-hold-tap";
            label = "HOMEROW_MODS";
            #binding-cells = <2>;
            tapping_term_ms = <175>;
            flavor = "tap-preferred";
            bindings = <&kp>, <&kp>;
        };
    };

    keymap {
        compatible = "zmk,keymap";

        default_layer {
// -------------------------------------------------------------------------------------
// |   Q   |   W   |   E   |    R   |  T  |  1   |                |  1  |    Y   |    U   |   I   |   O   |   P   |
// | GUI/A | ALT/S | CTL/D | SHFT/F |  G  |  2   |    | TAB  |    |  2  |    H   | SHFT/J | CTL/K | ALT/L | GUI/' |
// |   Z   |   X   |   C   |    V   |  B  |  3   |    | RET  |    |  3  |    N   |    M   |   ,   |   .   |   /   |
// | CTRL  |  ALT  |  GUI  |  SHFT  | DEL | BSPC |    | CAPS |    | SPC |optional|   GUI  |  ALT  |  CTRL |   ;   |
//
		bindings = <
   &kp Q       &kp W      &kp E       &kp R       &kp T   &mo 1               &mo 1     &kp Y     &kp U       &kp I       &kp O      &kp P
   &hm LGUI A  &hm LALT S &hm LCTRL D &hm LSHFT F &kp G   &mo 2     &kp TAB   &mo 2     &kp H     &hm RSHFT J &hm RCTRL K &hm RALT L &hm RGUI SQT
   &kp Z       &kp X      &kp C       &kp V       &kp B   &mo 3     &kp RET   &mo 3     &kp N     &kp M       &kp COMMA   &kp DOT    &kp FSLH
   &kp LCTRL   &kp LALT   &kp LGUI    &kp LSHFT   &kp DEL &kp BSPC  &kp CAPS  &kp SPACE &none     &kp RGUI    &kp RALT    &kp RCTRL  &kp SEMI
                        >;

			sensor-bindings = <&inc_dec_kp DEL BSPC>;
                };

        lower_layer {
// ----------------------------------------------------------------------------------
// |  !   |  @  |  #  |  $  |  %  |  `  |                   |     | HOME | PGUP |  UP  | PGDN |      |
// |  ^   |  &  |  *  |  (  |  )  |  ~  |     |       |     |     | END  | LEFT | DOWN | RGHT |      |
// |  _   |  +  |  {  |  }  | "|" |     |     |       |     |     |      |      |      |      |      |
// | ESC  | ALT | GUI | CAPS|  "  |     |     |       |     |     |      |      |      |      |      |
//
		bindings = <
   &kp EXCL  &kp AT   &kp HASH &kp DLLR &kp PRCNT &kp GRAVE                 &trans &kp HOME &kp PG_UP &kp UP   &kp PG_DN &trans
   &kp CARET &kp AMPS &kp STAR &kp LPAR &kp RPAR  &trans        &trans      &trans &kp END  &kp LEFT  &kp DOWN &kp RIGHT &trans
   &kp MINUS &kp PLUS &kp PIPE &kp LBKT &kp RBKT  &trans        &trans      &trans &trans   &trans    &trans   &trans    &trans
   &kp ESC   &kp LALT &kp LGUI &kp CAPS &kp DQT   &trans        &trans      &trans &trans   &trans    &trans   &trans    &trans
                        >;

			sensor-bindings = <&inc_dec_kp PG_DN PG_UP>;
                };

        keypad_layer {
// -----------------------------------------------------------------------------------------
// |  -  |  9  |  8  |  7  | NUM |     |                   |     | NUM |  7  |  8  |  9  |  -  |
// |  +  |  6  |  5  |  4  |  /  |     |     |       |     |     |  /  |  4  |  5  |  6  |  +  |
// |  =  |  3  |  2  |  1  |  *  |     |     |       |     |     |  *  |  1  |  2  |  3  |  =  |
// | RET |  .  |  0  |  0  | CLR |     |     |       |     |     | CLR |  0  |  0  |  .  | RET |
//
		bindings = <
   &kp KP_MINUS &kp KP_N9  &kp KP_N8 &kp KP_N7 &kp KP_NUM      &trans              &trans &kp KP_NUM      &kp KP_N9 &kp KP_N8 &kp KP_N7  &kp KP_MINUS
   &kp KP_PLUS  &kp KP_N6  &kp KP_N5 &kp KP_N4 &kp KP_SLASH    &trans    &trans    &trans &kp KP_SLASH    &kp KP_N6 &kp KP_N5 &kp KP_N4  &kp KP_PLUS
   &kp KP_EQUAL &kp KP_N3  &kp KP_N2 &kp KP_N1 &kp KP_MULTIPLY &trans    &trans    &trans &kp KP_MULTIPLY &kp KP_N3 &kp KP_N2 &kp KP_N1  &kp KP_EQUAL
   &kp KP_ENTER &kp KP_DOT &kp KP_N0 &kp KP_N0 &kp KP_CLEAR    &trans    &trans    &trans &kp KP_CLEAR    &kp KP_N0 &kp KP_N0 &kp KP_DOT &kp KP_ENTER
                        >;

			sensor-bindings = <&inc_dec_kp RIGHT LEFT>;
                };

	raise_layer {
// -----------------------------------------------------------------------------------------
// |     |     |     |     |     |  BT1  |                  |  BT4  | F1  | F2  | F3  | F4  | F5  |
// |  1  |  2  |  3  |  4  |  5  |  BT2  |    | BT CLR |    |  BT5  |  6  |  7  |  8  |  9  |  0  |
// |  -  |  =  |  [  |  ]  |  \  |  BT3  |    | RESET  |    |       | F6  | F7  | F8  | F9  | F10 |
// | ESC | ALT | CMD | CAPS|  "  |  USB  |    |        |    |  BLE  |     |     |     | F11 | F12 |
//
		bindings = <
   &trans    &trans    &trans   &trans   &trans   &bt BT_SEL 0                 &bt BT_SEL 3 &kp F1  &kp F2  &kp F3  &kp F4  &kp F5
   &kp N1    &kp N2    &kp N3   &kp N4   &kp N5   &bt BT_SEL 1    &bt BT_CLR   &bt BT_SEL 4 &kp N6  &kp N7  &kp N8  &kp N9  &kp N0
   &kp MINUS &kp EQUAL &kp LBKT &kp RBKT &kp BSLH &bt BT_SEL 2    &reset       &trans       &kp F6  &kp F7  &kp F8  &kp F9  &kp F10
   &kp ESC   &kp LALT  &kp LGUI &kp CAPS &kp DQT  &out OUT_USB    &trans       &out OUT_BLE &kp F11 &kp F12 &kp F13 &kp F14 &kp F15
                        >;

			sensor-bindings = <&inc_dec_kp DOWN UP>;
		};
	};
};