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

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

#define DEF 0
#define LWR 1
#define RSE 2
#define ADJ 3

&lt {
    quick-tap-ms = <220>;
};

&mt {
    quick-tap-ms = <220>;
};

/ {
  chosen {
    zmk,matrix_transform = &default_transform;
    //zmk,matrix_transform = &extra_keys_transform;
  };
};

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

        default_layer {
            // | CMD/[  |  Q  |  W  |  E  |  R  |  T  |   |  Y  |  U   |  I  |  O  |  P  | [      |
            // | CTRL/` |  A  |  S  |  D  |  F  |  G  |   |  H  |  J   |  K  |  L  |  ;  | CTRL/' |
            // | ALT/-  |  Z  |  X  |  C  |  V  |  B  |   |  N  |  M   |  ,  |  .  |  /  | ALT/\  |
            //         | RSE/TAB | SHFT/SPC | LWR/RET |   | LWR/ESC | SHFT/BKSP  | RSE/DEL |

            bindings = <
    &mt LGUI RBKT   &kp Q   &kp W      &kp E            &kp R      &kp T      &kp Y           &kp U      &kp I    &kp O     &kp P       &kp LBKT
  &mt LCTRL GRAVE   &kp A   &kp S      &kp D            &kp F      &kp G      &kp H           &kp J      &kp K    &kp L  &kp SEMI  &mt RCTRL SQT
   &mt LALT MINUS   &kp Z   &kp X      &kp C            &kp V      &kp B      &kp N           &kp M  &kp COMMA  &kp DOT  &kp FSLH  &mt RALT BSLH
                                   &lt 2 TAB  &mt LSHFT SPACE  &lt 1 RET  &lt 1 ESC  &mt RSHFT BSPC  &lt 2 DEL
            >;
        };

        lower_layer {
            // | CMD/F1 |  F2 |  F3 |  F4 |  F5 |  F6 |   |  F7 |  F8  |  F9 | F10 | F11 | F12    |
            // | CTRL/+ |  !  |  @  |  #  |  $  |  %  |   |  ^  |  &   |  *  |  (  |  )  | CTRL/- |
            // | ALT/=  |  1  |  2  |  3  |  4  |  5  |   |  6  |  7   |  8  |  9  |  0  | ALT |
            //                  | ADJ/TAB |     |     |   |     |      | ADJ/DEL |

            bindings = <
     &mt LGUI F1    &kp F2  &kp F3     &kp F4    &kp F5     &kp F6     &kp F7    &kp F8     &kp F9   &kp F10   &kp F11          &kp F12
  &mt LCTRL PLUS  &kp EXCL  &kp AT   &kp HASH  &kp DLLR  &kp PRCNT  &kp CARET  &kp AMPS   &kp STAR  &kp LPAR  &kp RPAR  &mt RCTRL MINUS
  &mt LALT EQUAL    &kp N1  &kp N2     &kp N3    &kp N4     &kp N5     &kp N6    &kp N7     &kp N8    &kp N9    &kp N0         &kp RALT
                                    &lt 3 TAB    &trans     &trans     &trans    &trans  &lt 3 DEL
            >;
        };

        raise_layer {
            //  | CMD/NLCK | / |  7  |  8  |  9  |  -  |   | VOL_UP | HOME | PSCRN | PGUP | SLCK |       CAPS |
            //  | CTRL/=   | * |  4  |  5  |  6  |  +  |   |   MUTE | LEFT |    UP | RHGT |  INS |CTRL/CTXMENU|
            //  | ALT      | 0 |  1  |  2  |  3  |  .  |   | VOL_DN |  END |  DOWN | PGDN | PAUS |        ALT |
            //                 |     |       | ADJ/ENT |   | ADJ/ESC |        |     |

            bindings = <
 &mt LGUI KP_NUM     &kp KP_SLASH  &kp KP_N7  &kp KP_N8  &kp KP_N9  &kp KP_MINUS  &kp C_VOL_UP  &kp HOME  &kp PSCRN  &kp PG_UP         &kp SLCK         &kp CLCK
 &mt LCTRL EQUAL  &kp KP_MULTIPLY  &kp KP_N4  &kp KP_N5  &kp KP_N6   &kp KP_PLUS    &kp C_MUTE  &kp LEFT     &kp UP  &kp RIGHT          &kp INS  &mt RCTRL K_APP
        &kp LALT        &kp KP_N0  &kp KP_N1  &kp KP_N2  &kp KP_N3    &kp KP_DOT  &kp C_VOL_DN   &kp END   &kp DOWN  &kp PG_DN  &kp PAUSE_BREAK         &kp RALT
                                   &trans     &trans     &lt 3 RET     &lt 3 ESC    &trans     &trans
            >;
        };

        adjust_layer {
            //  | BTLDR  |     |     |     |     |     |   |     |     |     |     |     |  BTLDR |
            //  | BT_CLR | BT0 | BT1 | BT2 | BT3 | BT4 |   | BT4 | BT3 | BT2 | BT1 | BT0 | BT_CLR |
            //  | RST    |     |     |     |     |     |   |     |     |     |     |     |    RST |
            //                       |     |     |     |   |     |     |     |

            bindings = <
 &bootloader        &sys_reset         &none         &none         &none         &none         &none         &none         &none         &none         &none  &bootloader
  &bt BT_CLR  &bt BT_SEL 0  &bt BT_SEL 1  &bt BT_SEL 2  &bt BT_SEL 3  &bt BT_SEL 4  &bt BT_SEL 4  &bt BT_SEL 3  &bt BT_SEL 2  &bt BT_SEL 1  &bt BT_SEL 0   &bt BT_CLR
      &sys_reset         &none         &none         &none         &none         &none         &none         &none         &none         &none         &none       &sys_reset
                    &trans         &none        &trans         &none        &trans        &trans
            >;
        };
    };
};