/* Copyright 2020 cjcodell1
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include QMK_KEYBOARD_H

enum layers{
  _BASE,
  _NUM_SYM,
  _NAV
};

enum combo_events {
  COMBO_BSPC,
  COMBO_NUMBAK,
  COMBO_TAB,
  COMBO_ESC,
  COMBO_DEL,
};

#define KC_CA LCTL_T(KC_A)
#define KC_AS LALT_T(KC_S)
#define KC_GD LGUI_T(KC_D)
#define KC_SF LSFT_T(KC_F)
#define KC_SJ RSFT_T(KC_J)
#define KC_GK RGUI_T(KC_K)
#define KC_AL RALT_T(KC_L)
#define KC_CENT RCTL_T(KC_ENT)

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  [_BASE] = LAYOUT_split_space(
  KC_Q,  KC_W,  KC_E,  KC_R,  KC_T, KC_Y, KC_U,  KC_I,    KC_O,   KC_P,
  KC_CA, KC_AS, KC_GD, KC_SF, KC_G, KC_H, KC_SJ, KC_GK,   KC_AL,  KC_CENT,
  KC_Z,  KC_X,  KC_C,  KC_V,  KC_B, KC_N, KC_M,  KC_COMM, KC_DOT, KC_SLSH,
             LT(_NUM_SYM, KC_BSPC),               LT(_NAV, KC_SPC)
  ),

  [_NUM_SYM] = LAYOUT_split_space(
  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,     KC_0,
  KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_EQUAL, KC_MINS,
  KC_LCBR, KC_LBRC, KC_LPRN, KC_UNDS, KC_RPRN, KC_RBRC, KC_RCBR, KC_SCLN, KC_QUOTE, KC_BSLASH,
                    KC_TRNS,                                     KC_TRNS
  ),

  [_NAV] = LAYOUT_split_space(
  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP,   KC_TRNS, KC_TRNS,
  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS,
  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
                    KC_TRNS,                                     KC_TRNS
  ),

};

#ifdef COMBO_ENABLE
const uint16_t PROGMEM combo_bspc[] = {KC_O, KC_P, COMBO_END};
const uint16_t PROGMEM combo_numbak[] = {KC_0, KC_9, COMBO_END};
const uint16_t PROGMEM combo_tab[] = {KC_Q, KC_W, COMBO_END};
const uint16_t PROGMEM combo_esc[] = {KC_E, KC_W, COMBO_END};
const uint16_t PROGMEM combo_del[] = {KC_MINS, KC_EQL, COMBO_END};

combo_t key_combos[COMBO_COUNT] = {
  [COMBO_BSPC] = COMBO(combo_bspc,KC_BSPC),
  [COMBO_NUMBAK] = COMBO(combo_numbak,KC_BSPC),
  [COMBO_TAB] = COMBO(combo_tab,KC_TAB),
  [COMBO_ESC] = COMBO(combo_esc,KC_ESC),
  [COMBO_DEL] = COMBO(combo_del,KC_DEL),

};
#endif