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

/* it is useful to set timeout to a large value when attaching a debugger. */
#define TIMEOUT (60*60*1000)

/ {
    combos {
        compatible = "zmk,combos";
        combo_one {
            timeout-ms = <TIMEOUT>;
            key-positions = <0 1>;
            bindings = <&kp X>;
            layers = <0>;
        };

        combo_two {
            timeout-ms = <TIMEOUT>;
            key-positions = <0 1>;
            bindings = <&kp Y>;
            layers = <1>;
        };

        combo_three {
            timeout-ms = <TIMEOUT>;
            key-positions = <0 2>;
            bindings = <&kp Z>;
        };
    };

    keymap {
        compatible = "zmk,keymap";

        default_layer {
            bindings = <
                &kp A &kp B
                &kp C &tog 1
            >;
        };

        filtered_layer {
            bindings = <
                &kp A &kp B
                &kp C &tog 0
            >;
        };
    };
};

&kscan {
    events = <
        /* Combo One */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,1,10)
        /* Combo Three */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(1,1,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(1,1,10)
        /* Toggle Layer */
        ZMK_MOCK_PRESS(1,1,10)
        ZMK_MOCK_RELEASE(1,1,10)
        /* Combo Two */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,1,10)
        /* Combo Three */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(1,1,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(1,1,10)
    >;
};