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

&mt {
    tapping-term-ms = <230>;
    quick_tap_ms = <180>;
    global-quick-tap;
    flavor = "tap-preferred";
};

&sl {
    release-after-ms = <500>;
};

    keymap {
        compatible = "zmk,keymap";

        // main typing layer
        0 {
          bindings = <
            &kp Q &kp P &kp L &kp C &kp F
            &kp K &kp U &kp O &kp Y &kp J
            &kp R &kp N &kp T &kp S &kp D
            &kp COMMA &kp A &kp E &kp I &kp H
            &kp Z &kp B &kp M &kp G &kp W
            &kp X &kp DOT &kp DOUBLE_QUOTES &kp SINGLE_QUOTE &kp V
            &lt 2 TAB &mt LCTRL SPACE &lt 3 BACKSPACE &lt 1 ENTER
          >;
        };

        //numbers and symbols
        1 {
          bindings = <
            &kp BACKSLASH &kp LS(DOT) &kp LBKT &kp RBKT &kp DOT
            &kp LS(N7) &kp LS(RBKT) &kp LS(LBKT) &kp LS(COMMA) &kp GRAVE
            &kp LS(EQUAL) &kp EQUAL &kp MINUS &kp N1 &kp LS(SLASH)
            &kp LS(N1) &kp N0 &kp SLASH &kp LS(N8) &kp LS(MINUS)
            &kp N5 &kp N4 &kp N3 &kp N2 &kp LS(N2)
            &kp LS(N5) &kp N9 &kp N8 &kp N7 &kp N6
            &mt LSHIFT TAB &mt LCTRL SPACE &mt LSHIFT F20 &none
          >;
        };

        // navigation
        2 {
          bindings = <
            &kp F1 &kp F2 &kp F3 &kp F5 &kp F4
            &sk LGUI &kp UP &kp DOWN &kp C_VOL_UP &kp C_VOL_DN
            &kp LC(F) &kp LC(X) &kp LC(C) &kp LC(V) &kp DELETE
            &sk LALT &kp LEFT &kp RIGHT &kp LGUI &kp ESCAPE
            &none &kp LALT &kp TAB &kp LC(A) &none
            &sk LA(LCTL) &kp HOME &kp END &kp C_PLAY_PAUSE
            &none &none &mt LCTRL SPACE &mt LSHIFT F20 &mt LCTRL ENTER
          >;
        };

        // custom shift layer
        3 {
          bindings = <
            &kp LS(Q) &kp LS(P) &kp LS(L) &kp LS(C) &kp LS(F)
            &kp LS(K) &kp LS(U) &kp LS(O) &kp LS(Y) &kp LS(J)
            &kp LS(R) &kp LS(N) &kp LS(T) &kp LS(S) &kp LS(D)
            &kp LS(SEMI) &kp LS(A) &kp LS(E) &kp LS(I) &kp LS(H)
            &kp LS(Z) &kp LS(B) &kp LS(M) &kp LS(G) &kp LS(W)
            &kp LS(X) &kp SEMI &kp LS(N0) &kp LS(N9) &kp LS(V)
            &kp LS(TAB) &mt LCTRL SPACE &none &kp LS(ENTER)
          >;
        };

        // QWERTY layer that I have never used
        4 {
          bindings = <
            &kp Q &kp W &kp E &kp R &kp T
            &kp A &kp S &kp D &kp F &kp G
            &kp Z &kp X &kp C &kp V &kp B
            &kp LSHIFT &kp SPACE &kp Y &kp U &kp I
            &kp O &kp P &kp H &kp J &kp K
            &kp L &kp SEMI &kp N &kp M &kp COMMA
            &kp DOT &kp SLASH &to 0 &kp ENTER
          >;
        };
    };
};