/* Copyright 2015-2017 Jack Humbert
 *
 * 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

#define FN_CAPS LT(_FL, KC_CAPSLOCK)

// define layers
#define _QWERTY 0
#define _DVORAK 1
#define _ARROWS 2
#define _LOWER 10
#define _RAISE 11
#define _ADJUST 12

// macro shortcuts
#define QWERTY TO(_QWERTY)
#define DVORAK TO(_DVORAK)
#define LOWER M(_LOWER)
#define RAISE M(_RAISE)
#define ARROWS TO(_ARROWS)
 
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

/* Qwerty
 * ,-----------------------------------------------------------------------------------.
 * | Esc  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Enter|
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Caps |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |   '  |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  | Shift|
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Ctrl |  Del | Alt  | GUI  |Lower | Raise|    Space    | Left | Down |  Up  |Right |
 * `-----------------------------------------------------------------------------------'
 */

[_QWERTY] = LAYOUT_preonic_grid( \
  KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_ENT,  \
  KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
  KC_LSPO, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSPC, \
  KC_LCTL, KC_DEL,  KC_LGUI, KC_LALT, LOWER,   RAISE,   KC_SPC,  KC_SPC,  KC_LEFT, KC_DOWN, KC_UP,   KC_RIGHT \
),

/* Dvorak
 * ,-----------------------------------------------------------------------------------.
 * | Esc  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  |  /   |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | CAPS |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  | Enter|
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  | Shift|
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * | Ctrl | Del  | Alt  | GUI  |Lower | Raise|    Space    | Left | Down |  Up  |Right |
 * `-----------------------------------------------------------------------------------'
 */

[_DVORAK] = LAYOUT_preonic_grid( \
  KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
  KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_SLSH, \
  KC_CAPS, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_ENT,  \
  KC_LSPO, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_RSPC, \
  KC_LCTL, KC_DEL,  KC_LGUI, KC_LALT, LOWER,   RAISE, KC_SPC,  KC_SPC,   KC_LEFT, KC_DOWN, KC_UP,   KC_RIGHT \
),

/* ARROWS
 * ,-----------------------------------------------------------------------------------.
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |  Up  |      |      |      |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |      |      |      |      |      | Left | Down |Right |      |      |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */
 
[_ARROWS] = LAYOUT_preonic_grid( \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
  _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______, _______, _______,  \
  _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RIGHT,_______, _______, \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  \
),

/* Lower
 * ,-----------------------------------------------------------------------------------.
 * |   `  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Del  |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |      |      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
 * `-----------------------------------------------------------------------------------'
 */

[_LOWER] = LAYOUT_preonic_grid( \
  KC_GRV,  KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, \
  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_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
  _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, KC_HOME, KC_END,  _______, \
  _______, XXXXXXX, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY  \
),

/* Raise
 * ,-----------------------------------------------------------------------------------.
 * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |   `  |      |      |  Up  |      |      |      |      |      |      |      | Del  |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * | Del  |      | Left | Down |Right |      |      |   -  |   =  |   [  |   ]  |  \   |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |      |      |      |      |      |      |      |      |PageDn|PageUP|      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
 * `-----------------------------------------------------------------------------------'
 */

[_RAISE] = 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_BSPC, \
  KC_GRV,  _______, _______, KC_UP,   _______, _______, _______, _______, _______, _______, _______, KC_DEL,  \
  KC_DEL,  _______, KC_LEFT, KC_DOWN,KC_RIGHT, _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
  _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_PGUP, KC_PGDN, _______, \
  _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY  \
),

/* Adjust (Lower + Raise)
 * ,-----------------------------------------------------------------------------------.
 * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
 * |------+------+------+------+------+-------------+------+------+------+------+------|
 * |      |      |      |Aud on|AudOff|AGnorm|AGswap|Qwerty|      |      |      |      |
 * |------+------+------+------+------+------|------+------+------+------+------+------|
 * |      |Voice-|Voice+|Mus on|MusOff|MidiOn|MidOff|Dvorak|      |      |      |      |
 * |------+------+------+------+------+------+------+------+------+------+------+------|
 * |      |ARROWS|      |      |      |             |      |      |      |      |      |
 * `-----------------------------------------------------------------------------------'
 */

[_ADJUST] = 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,  \
  _______, RESET,   DEBUG,   _______, _______, _______, _______, TERM_ON, TERM_OFF,_______, _______, KC_DEL,  \
  _______, _______, MU_MOD,  AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  _______, _______, _______, _______, \
  _______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  DVORAK,  _______, _______, _______, _______, \
  _______, ARROWS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  \
)

};

bool process_record_user(uint16_t keycode, keyrecord_t *record)
{	
	switch (keycode)
	{
		case QWERTY:
			if (record->event.pressed)
			{
				set_single_persistent_default_layer(_QWERTY);
			}
			return false;
			break;
		case DVORAK:
			if (record->event.pressed)
			{
				set_single_persistent_default_layer(_DVORAK);
			}
			return false;
			break;
		case ARROWS:
			if (record->event.pressed)
			{
				set_single_persistent_default_layer(_ARROWS);
			}
			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;
	}
	return true;
};