/* Copyright 2020 ademey "MsMustard"
 *
 * 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/>.
 */

/* Ortho layout with 2x 2u spacebars
 * Default ortho layout.
 * make terrazzo:othro
 */
#include QMK_KEYBOARD_H

enum layers {
	_QWERTY,
	_RAISE,
	_LOWER,
	_NAV,
	_FN
};

#define LOWERSP LT(_LOWER, KC_SPC)
#define RAISESP LT(_RAISE, KC_SPC)

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

  [_QWERTY] = LAYOUT_ortho(
		  KC_MUTE, KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,     KC_O,    KC_P,    KC_BSPC,
	    TZ_NXT,  KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,     KC_L,    KC_SCLN, KC_ENT,
	    TZ_PRV,  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM,  KC_DOT,  KC_SLSH, KC_RSFT, 
	    TZ_OFF,           KC_TAB,  KC_LGUI, KC_RALT,     LOWERSP,          RAISESP,      MO(_NAV), MO(_FN), KC_DEL
  ),

  [_RAISE] = LAYOUT_ortho(
      _______, KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
	    _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  KC_SCLN, KC_QUOT, _______,
	    _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_BSLS, KC_LBRC, KC_RBRC, _______, _______, 
	    _______,          _______, _______, _______,      _______,          _______,     _______, _______, _______
  ),

  [_LOWER] = LAYOUT_ortho(
      _______, KC_TAB,  KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
	    _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_UNDS, KC_PLUS, KC_COLN, KC_DQT,  _______,
	    _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_PIPE, KC_LCBR, KC_RCBR, _______, _______, 
	    _______,          _______, _______, _______,      _______,          _______,     _______, _______, _______
  ),

  [_NAV] = LAYOUT_ortho(
      _______, _______, KC_MUTE, KC_VOLD, KC_VOLU, XXXXXXX, XXXXXXX, XXXXXXX, KC_HOME, KC_UP,   KC_END,   KC_PGUP, _______,
	    _______, _______, KC_MPRV, KC_MPLY, KC_MNXT, XXXXXXX, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_RIGHT, KC_PGDN, _______,
	    _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,  _______, _______, 
	    _______,          _______, _______, _______,      _______,          _______,     _______, _______,  _______
  ),

  [_FN] = LAYOUT_ortho(
		  _______, _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
		  _______, KC_CAPS, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_F11,  KC_F12,  _______, _______, 
		  _______, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, CG_TOGG, 
		  _______,          RESET,   _______, _______,      _______,          _______,     _______, _______, _______
  )
};

void encoder_update_user(uint8_t index, bool clockwise) {
    terrazzo_scroll_pixel(clockwise);
    switch(get_highest_layer(layer_state)) {
        case _NAV:
            // Change volume when on nav layer
            clockwise ? tap_code(KC_AUDIO_VOL_UP) : tap_code(KC_AUDIO_VOL_DOWN);
            break;
        default:
            // Default encoder behavior of Page Up and Down
            clockwise ? tap_code(KC_PGDN) : tap_code(KC_PGUP);
            break;
    }   
}