/* Copyright 2015-2017 Fig
 *
 * 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 preonic_layers {
  _DVORAK,
  _QWERTY,
  _LOWER,
  _RAISE,
  _ADJUST,
  _COMMAND
};

enum preonic_keycodes {
  DVORAK = SAFE_RANGE,
  QWERTY,
  LOWER,
  RAISE,
  COMMAND
};

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

/* Dvorak
 * ,-----------------------------------------------------------------------------------.
 * | `    | 1    | 2    | 3    | 4    | 5    | 6    | 7    | 8    | 9    | 0    | Del  |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Tab  | '    | ,    | .    | P    | Y    | F    | G    | C    | R    | L    | Bksp |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Esc  | A    | O    | E    | U    | I    | D    | H    | T    | N    | S    | /    |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Shift| ;    | Q    | J    | K    | X    | B    | M    | W    | V    | Z    |Enter |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Cmd  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down | Up   |Right |
 * `-----------------------------------------------------------------------------------'
 */
[_DVORAK] = LAYOUT_preonic_grid(
  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
  KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC,
  KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
  KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT,
  COMMAND, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
),

/* Qwerty
 * ,-----------------------------------------------------------------------------------.
 * | `    | 1    | 2    | 3    | 4    | 5    | 6    | 7    | 8    | 9    | 0    | Del  |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Tab  | Q    | W    | E    | R    | T    | Y    | U    | I    | O    | P    | Bksp |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Esc  | A    | S    | D    | F    | G    | H    | J    | K    | L    | ;    | '    |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Shift| Z    | X    | C    | V    | B    | N    | M    | ,    | .    | /    |Enter |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Cmd  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down | Up   |Right |
 * `-----------------------------------------------------------------------------------'
 */
[_QWERTY] = LAYOUT_preonic_grid(
  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
  KC_ESC,  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_ENT,
  COMMAND, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
),

/* Lower
 * ,-----------------------------------------------------------------------------------.
 * | F1   | F2   | F3   | F4   | F5   | F6   | F7   | F8   | F9   | F10  | F11  | F12  |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | ~    | !    | @    | #    | $    | %    | ^    | &    | *    | (    | )    | Del  |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | `    |      |CtrlS |CtrlY |CtrlZ |      |      | _    | +    | {    | }    | |    |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |CtrlX |CtrlC |CtrlV |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      | Home | Down | Up   | End  |
 * `-----------------------------------------------------------------------------------'
 */
[_LOWER] = LAYOUT_preonic_grid(
  KC_F1,   KC_F2,   KC_F3,      KC_F4,      KC_F5,      KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
  KC_TILD, KC_EXLM, KC_AT,      KC_HASH,    KC_DLR,     KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
  KC_GRV,  _______, LCTL(KC_S), LCTL(KC_Y), LCTL(KC_Z), _______, _______, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
  _______, _______, LCTL(KC_X), LCTL(KC_C), LCTL(KC_V), _______, _______, _______, _______, _______, _______, _______,
  _______, _______, _______,    _______,    _______,    _______, _______, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END
),

/* Raise
 * ,-----------------------------------------------------------------------------------.
 * | F1   | F2   | F3   | F4   | F5   | F6   | F7   | F8   | F9   | F10  | F11  | F12  |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | ~    | !    | @    | #    | $    | %    | ^    | &    | *    | (    | )    | Del  |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | `    |      |      |      |      |      |      | -    | =    | [    | ]    | \    |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
 * `-----------------------------------------------------------------------------------'
 */
[_RAISE] = LAYOUT_preonic_grid(
  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
  KC_GRV,  _______, _______, _______, _______, _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
),

/* Adjust (Lower + Raise)
 * ,-----------------------------------------------------------------------------------.
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |Reset |Debug |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |MusMod|AudOn |AudOff|AGNorm|AGSwap|Qwerty|Dvorak|      |      |      |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |Voice-|Voice+|MusOn |MusOff|MidOn |MidOff|      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
[_ADJUST] = LAYOUT_preonic_grid(
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
  _______, QK_BOOT, DB_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______,
  _______, _______, MU_NEXT, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  DVORAK,  _______, _______, _______,
  _______, AU_PREV, AU_NEXT, MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),

/* Cmd
* ,-----------------------------------------------------------------------------------.
* |      |      |      |      |      |      |      |      |      |      |      |      |
* |------+------+------+------+------+------+------+------+------+------+------+------|
* |      |      |      |      |      |      |      |      |      |      |      |      |
* |------+------+------+------+------+------+------+------+------+------+------+------|
* |      |      |      |      |      |      |      |      |      |      |      |      |
* |------+------+------+------+------+------+------+------+------+------+------+------|
* |      |      |      |      |      |      |      |      |      |      |      |      |
* |------+------+------+------+------+------+------+------+------+------+------+------|
* |      |      |      |      |      |             |      |      |      |      |      |
* `-----------------------------------------------------------------------------------'
 */
[_COMMAND] = LAYOUT_preonic_grid(
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
  _______, KC_F18,  KC_F19,  KC_F20,  KC_F21,  KC_F22,  KC_F23,  KC_F24,  _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
)

};

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  switch (keycode) {
        case DVORAK:
          if (record->event.pressed) {
            set_single_persistent_default_layer(_DVORAK);
          }
          return false;
          break;
        case QWERTY:
          if (record->event.pressed) {
            set_single_persistent_default_layer(_QWERTY);
          }
          return false;
          break;
        case LOWER:
          if (record->event.pressed) {
            layer_on(_LOWER);
            update_tri_layer(_LOWER, _RAISE, _ADJUST);
          } else {
            layer_off(_LOWER);
            update_tri_layer(_LOWER, _RAISE, _ADJUST);
          }
          return false;
          break;
        case RAISE:
          if (record->event.pressed) {
            layer_on(_RAISE);
            update_tri_layer(_LOWER, _RAISE, _ADJUST);
          } else {
            layer_off(_RAISE);
            update_tri_layer(_LOWER, _RAISE, _ADJUST);
          }
          return false;
          break;
        case COMMAND:
          if (record->event.pressed) {
            layer_on(_COMMAND);
          } else {
            layer_off(_COMMAND);
          }
          return false;
          break;
      }
    return true;
};