// numpad.keymap

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

/ {
	combos {
		compatible = "zmk,combos";
		combo_ext_pwr {
            timeout-ms = <50>;
            key-positions = <1 2>;
            bindings = <&ext_power EP_TOG>;
        };
		combo_bt_prv {
            timeout-ms = <50>;
            key-positions = <1 3>;
            bindings = <&bt BT_PRV>;
		};
		combo_bt_nxt {
            timeout-ms = <50>;
            key-positions = <1 7>;
            bindings = <&bt BT_NXT>;
        };
		combo_reset {
            timeout-ms = <50>;
            key-positions = <1 15>;
            bindings = <&sys_reset>;
		};
		combo_btclr {
			timeout-ms = <50>;
			key-positions = <1 16>;
			bindings = <&bt BT_CLR>;
		};
		combo_btldr {
			timeout-ms = <50>;
			key-positions = <1 18>;
			bindings = <&bootloader>;
		};
	};
};

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


        default_layer {
// ┌───┬───┬───┬───┐
// │NUM│ / │ * │ - │
// ├───┼───┼───┼───┤
// │ 7 │ 8 │ 9 │ + │
// ├───┼───┼───┼─ ─┤
// │ 4 │ 5 │ 6 │   │
// ├───┼───┼───┼───┤
// │ 1 │ 2 │ 3 │RET│
// ├───┴───┼───┼─ ─┤
// │ 0     │ . │   │
// └───────┴───┴───┘
            bindings = <
    &kp KP_NUM  &kp KP_DIVIDE  &kp KP_MULTIPLY  &kp KP_MINUS
    &kp KP_N7   &kp KP_N8      &kp KP_N9        &kp KP_PLUS
    &kp KP_N4   &kp KP_N5      &kp KP_N6        &trans
    &kp KP_N1   &kp KP_N2      &kp KP_N3        &kp KP_ENTER
    &kp KP_N0   &trans         &kp KP_DOT       &trans
             >;
        };


    };
};