/* Copyright 2020 monksoffunk
 *
 * 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

#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings

// Light LEDs 6 to 9 and 12 to 15 red when caps lock is active. Hard to ignore!
const rgblight_segment_t PROGMEM capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
	{12, 1, HSV_RED}       // Light 4 LEDs, starting with LED 6
);
// Light LEDs 9 & 10 in cyan when keyboard layer 1 is active
const rgblight_segment_t PROGMEM lower_layer[] = RGBLIGHT_LAYER_SEGMENTS(
    {24, 6, HSV_GOLDENROD}
);
// Light LEDs 11 & 12 in purple when keyboard layer 2 is active
const rgblight_segment_t PROGMEM raise_layer[] = RGBLIGHT_LAYER_SEGMENTS(
    {54, 6, HSV_GOLDENROD}
);

// Now define the array of layers. Later layers take precedence
const rgblight_segment_t* const PROGMEM rgb_layers[] = RGBLIGHT_LAYERS_LIST(
    capslock_layer,
	lower_layer,
	raise_layer
);

void keyboard_post_init_user(void) {
	// Enable the LED layers
	rgblight_layers = rgb_layers;
}
#endif

extern uint8_t is_master;

// 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.
enum layer_number {
    _QWERTY = 0,
    _LOWER,
    _RAISE,
    _ADJUST,
    _ADJUST2
};

enum custom_keycodes {
    QWERTY = SAFE_RANGE,
    KANA,
    EISU,
    ADJUST,
    RGBRST
};

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty
   * ,-----------------------------------------.             ,-----------------------------------------.
   * | Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * | Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * | Shift|   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |   ,  |   .  |   /  |Enter |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * | Esc  |ADJUST| Win  | Alt  |LOWER |Space |             | Space| RAISE| Left | Down |  Up  | Right|
   * `-----------------------------------------'             `-----------------------------------------'
   */
    [_QWERTY] = LAYOUT_ortho_4x12(
        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_LCTL, 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 ,
        KC_ESC,  MO(_ADJUST),  KC_LGUI, KC_LALT, MO(_LOWER),   KC_SPC,               KC_SPC,  MO(_RAISE),   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
        ),

  /* Lower
   * ,-----------------------------------------.             ,-----------------------------------------.
   * |   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |      |      |      |      |      |             |   -  |   _  |   +  |   {  |   }  |  |   |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |      |      |      |      |      |             |      |      |      | Home | End  |      |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |      |      |      |      |      |             |      |      | Next | Vol- | Vol+ | Play |
   * `-----------------------------------------'             `-----------------------------------------'
   */
    [_LOWER] = LAYOUT_ortho_4x12(
        KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
        _______, _______, _______, _______, _______, _______,                   KC_MINS, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
        _______, _______, _______, _______, _______, _______,                   _______, _______, _______, KC_HOME, KC_END,  _______,
        _______, _______, _______, _______, _______, _______,                   _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
        ),

  /* Raise
   * ,-----------------------------------------.             ,-----------------------------------------.
   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      |      |      |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |      |      |      |      |      |             |      |      | Next | Vol- | Vol+ | Play |
   * `-----------------------------------------'             `-----------------------------------------'
   */
    [_RAISE] = LAYOUT_ortho_4x12(
        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_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
        _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______,                   _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
        ),

  /* Adjust (Lower + Raise)
   * ,-----------------------------------------.             ,-----------------------------------------.
   * |      | Reset|RGBRST|Aud on|Audoff|      |             |      |Qwerty|Colemk|Dvorak|      | Ins  |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |RGB ON| HUE+ | SAT+ | VAL+ | Mac  |             | Win  |  -   |   =  |Print |ScLock|Pause |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |MODE R| MODE | HUE- | SAT- | VAL- |      |             |      |      |      |      |PageUp|      |
   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
   * |      |      |      | EISU | EISU | EISU |             | KANA | KANA | Home |PageDn|PageUp| End  |
   * `-----------------------------------------'             `-----------------------------------------'
   */
    [_ADJUST] =  LAYOUT_ortho_4x12(
        _______, QK_BOOT, RGBRST,  _______, _______, _______,                   _______, QWERTY,  _______, _______,  _______, KC_INS,
        _______, UG_TOGG, UG_HUEU, UG_SATU, UG_VALU, AG_NORM,                   AG_SWAP, KC_MINS, KC_EQL,  KC_PSCR, KC_SCRL, KC_PAUS,
        UG_PREV, UG_NEXT, UG_HUED, UG_SATD, UG_VALD, _______,                   _______, _______, _______, _______, KC_PGUP, _______,
        _______, _______, _______, EISU,    EISU,    EISU,                      KANA,    KANA,    KANA,    KC_HOME, KC_PGDN, KC_END
        ),

    [_ADJUST2] =  LAYOUT_ortho_4x12(
        _______, QK_BOOT, RGBRST,  _______, _______, _______,                   _______, QWERTY,  _______, _______,  _______, KC_INS,
        _______, UG_TOGG, UG_HUEU, UG_SATU, UG_VALU, AG_NORM,                   AG_SWAP, KC_MINS, KC_EQL,  KC_PSCR, KC_SCRL, KC_PAUS,
        UG_PREV, UG_NEXT, UG_HUED, UG_SATD, UG_VALD, _______,                   _______, _______, _______, _______, KC_PGUP, _______,
        _______, _______, _______, EISU,    EISU,    EISU,                      KANA,    KANA,    KANA,    KC_HOME, KC_PGDN, KC_END
        )
};


bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    switch (keycode) {
        case EISU:
            if (record->event.pressed) {
                if(keymap_config.swap_lalt_lgui==false){
                    register_code(KC_LNG2);
                } else {
                    SEND_STRING(SS_LALT("`"));
                }
            } else {
                unregister_code(KC_LNG2);
            }
            return false;
        case KANA:
            if (record->event.pressed) {
                if(keymap_config.swap_lalt_lgui==false){
                    register_code(KC_LNG1);
                } else {
                    SEND_STRING(SS_LALT("`"));
                }
            } else {
                unregister_code(KC_LNG1);
            }
            return false;
        case RGBRST:
#ifdef RGBLIGHT_ENABLE
            if (record->event.pressed) {
                eeconfig_update_rgblight_default();
                rgblight_enable();
            }
#endif
            break;
    }
    return true;
}



layer_state_t layer_state_set_user(layer_state_t state) {
    state = update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST2);
#ifdef RGBLIGHT_LAYERS
    // Both layers will light up if both kb layers are active
    rgblight_set_layer_state(1, layer_state_cmp(state, 1));
    rgblight_set_layer_state(2, layer_state_cmp(state, 2));
#endif
    return state;
}

bool led_update_user(led_t led_state) {
    rgblight_set_layer_state(0, led_state.caps_lock);
    return true;
}
