//

#pragma message "You may need to add LAYOUT_planck_grid to your keymap layers - see default for an example"
#include "planck.h"
#ifdef BACKLIGHT_ENABLE
    #include "backlight.h"
#endif

// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
#define _QWERTY 0
#define _NUM 5
#define _FUNC 6
#define _NAV 7

// Fillers to make layering more clear
#define _______ KC_TRNS
#define XXXXXXX KC_NO

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

/* _QWERTY
 * ,-----------------------------------------------------------------------------------.
 * | Esc  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |Ctrl/Tab| A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Shift |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Ctrl | Alt  | GUI  | GUI  |  Num |    Space    |  FN  |  GUI |  Alt | Ctrl | Enter|
 * `-----------------------------------------------------------------------------------'
 */
[_QWERTY] = {
    {KC_ESC,        KC_Q,       KC_W,       KC_E,       KC_R,       KC_T,       KC_Y,       KC_U,       KC_I,       KC_O,       KC_P,       KC_BSPC},
    {CTL_T(KC_TAB), KC_A,       KC_S,       KC_D,       KC_F,       KC_G,       KC_H,       KC_J,       KC_K,       KC_L,       KC_SCLN,    KC_QUOT},
    {KC_LSFT,       KC_Z,       KC_X,       KC_C,       KC_V,       KC_B,       KC_N,       KC_M,       KC_COMM,    KC_DOT,     KC_SLSH,    KC_RSFT},
    {KC_LCTL,       KC_LALT,    KC_LGUI,    KC_LGUI,    MO(_NUM),   KC_SPC,     KC_SPC,     MO(_FUNC),  KC_RGUI,    KC_RALT,    KC_RCTL,    KC_ENT}
},

/* _NUM
 * ,-----------------------------------------------------------------------------------.
 * |  ___ |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | ____ |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Ctrl |   `  |  [   |  {   |  (   |  /   |  \   |   )  |   }  |   ]  |   -  |  =   |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | ____ |   !  |  @   |  #   |  $   |  %   |  ^   |  &   |  *   |   _  |   +  | ____ |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | ____ | ___  | ___  | ___  | XXXX |    ______   | ____ | ____ | ____ |  __  | ____ |
 * `-----------------------------------------------------------------------------------'
 */
[_NUM] = {
    {_______,   KC_1,       KC_2,       KC_3,       KC_4,       KC_5,       KC_6,       KC_7,       KC_8,       KC_9,       KC_0,       _______},
    {KC_LCTL,   KC_GRV,     KC_LBRC,    KC_LCBR,    KC_LPRN,    KC_SLSH,    KC_BSLS,    KC_RPRN,    KC_RCBR,    KC_RBRC,    KC_MINS,    KC_EQL},
    {_______,   KC_EXLM,    KC_AT,      KC_HASH,    KC_DLR,     KC_PERC,    KC_CIRC,    KC_AMPR,    KC_ASTR,    KC_UNDS,    KC_PLUS,    _______},
    {_______,   _______,    _______,    _______,    _______,    _______,    _______,    MO(_NAV),   _______,    _______,    _______,    _______}
},

/* _FUNC
 * ,-----------------------------------------------------------------------------------.
 * | ____ |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | ____ |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | ____ |Shift | Ctrl |  Alt |  GUI | ____ | Left | Down |  Up  |Right | Del  | ____ |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | ____ |Light | ____ | Vol- | Prev | Play | Mute | Next | Vol+ | ____ | ____ | ____ |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | ____ | ____ | ____ | ____ | ____ |    _____    | XXXX | ____ | ____ | ____ | ____ |
 * `-----------------------------------------------------------------------------------'
 */
[_FUNC] = {
    {_______,   KC_1,       KC_2,       KC_3,       KC_4,       KC_5,       KC_6,       KC_7,       KC_8,       KC_9,       KC_0,       _______},
    {_______,   KC_LSFT,    KC_LCTL,    KC_LALT,    KC_LGUI,    _______,    KC_LEFT,    KC_DOWN,    KC_UP,      KC_RGHT,    KC_DEL,     _______},
    {_______,   M(0),       _______,    KC_VOLD,    KC_MPRV,    KC_MPLY,    KC_MUTE,    KC_MNXT,    KC_VOLU,    _______,    _______,    _______},
    {_______,   _______,    _______,    _______,    MO(_NAV),   _______,    _______,    _______,    _______,    _______,    _______,    _______}
},

[_NAV] = {
    {KC_MS_ACCEL2,  KC_FN1,     KC_FN2,     KC_FN3,     KC_FN4,     XXXXXXX,    XXXXXXX,        KC_WH_D,        KC_WH_U,    XXXXXXX,        XXXXXXX,    XXXXXXX},
    {KC_MS_ACCEL1,  KC_MS_BTN4, KC_MS_BTN3, KC_MS_BTN2, KC_MS_BTN1, XXXXXXX,    KC_MS_LEFT,     KC_MS_DOWN,     KC_MS_UP,   KC_MS_RIGHT,    XXXXXXX,    XXXXXXX},
    {KC_MS_ACCEL0,  KC_FN9,     KC_FN10,    KC_FN11,    KC_FN12,    XXXXXXX,    XXXXXXX,        XXXXXXX,        XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX},
    {XXXXXXX,       XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,    XXXXXXX,        XXXXXXX,        XXXXXXX,    XXXXXXX,        XXXXXXX,    XXXXXXX}
},

};

const uint16_t PROGMEM fn_actions[] = {

};

const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
    // MACRODOWN only works in this function
            switch(id) {
                case 0:
                    if (record->event.pressed) {
                        register_code(KC_RSFT);
                        #ifdef BACKLIGHT_ENABLE
                            backlight_step();
                        #endif
                    } else {
                        unregister_code(KC_RSFT);
                    }
                break;
            }
        return MACRO_NONE;
};