/*
Copyright 2019 @foostan
Copyright 2020 Drashna Jaelre <@drashna>
Copyright 2023 Álvaro "Gondolindrim" Volpato <alvaro.volpato@usp.br>
Copyright 2024 Shokara Kou <kou@13f0.net>

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

/* OLED settings */
#define SPLIT_LAYER_STATE_ENABLE
#define SPLIT_LED_STATE_ENABLE
#define SPLIT_MODS_ENABLE
#define SPLIT_OLED_ENABLE
#define OLED_TIMEOUT 60000

/* Tap-Hold keycodes */
#define KC_LOWER LT(1, KC_ENT) /* Tap for Enter, Hold for LOWER layer */
#define KC_RAISE LT(2, KC_SPC) /* Tap for Space, Hold for RAISE layer */

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
       KC_TAB,    KC_Q,    KC_D,    KC_R,    KC_W,    KC_B,                         KC_J,    KC_F,    KC_U,    KC_P, KC_SCLN, KC_BSLS,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      KC_BSPC,    KC_A,    KC_S,    KC_H,    KC_T,    KC_G,                         KC_Y,    KC_N,    KC_E,    KC_O,    KC_I, KC_QUOT,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
       KC_ESC,    KC_Z,    KC_X,    KC_M,    KC_C,    KC_V,                         KC_K,    KC_L, KC_COMM,  KC_DOT, KC_SLSH,  KC_ESC,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          KC_LALT, KC_LCTL,KC_RAISE,   KC_LOWER, KC_LSFT, KC_LGUI
                                      //`--------------------------'  `--------------------------'

  ),

    [1] = LAYOUT(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
      _______, XXXXXXX,    KC_7,    KC_8,    KC_9, KC_HOME,                      KC_PGUP, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      _______, XXXXXXX,    KC_4,    KC_5,    KC_6,  KC_END,                      KC_PGDN, KC_LEFT, KC_DOWN,   KC_UP,KC_RIGHT, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      _______,    KC_0,    KC_1,    KC_2,    KC_3, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          _______, _______, _______,    _______, _______, _______
                                      //`--------------------------'  `--------------------------'
  ),

    [2] = LAYOUT(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
      _______, KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC,                      KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,  KC_F11,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      _______,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                       KC_GRV, KC_MINS,  KC_EQL, KC_LBRC, KC_RBRC,  KC_F12,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      _______,   KC_F6,   KC_F7,   KC_F8,   KC_F9,  KC_F10,                      KC_TILD, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, _______,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          _______, _______, _______,    _______, _______, _______
                                      //`--------------------------'  `--------------------------'
  ),

    [3] = LAYOUT(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,   TO(4),                        TO(4), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          XXXXXXX, XXXXXXX, _______,    _______, XXXXXXX, XXXXXXX
                                      //`--------------------------'  `--------------------------'
  ),

    [4] = LAYOUT(
  //,-----------------------------------------------------.                    ,-----------------------------------------------------.
      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    KC_G,                         KC_5,    KC_4,    KC_3,    KC_2,    KC_1,   TO(0),
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    KC_H,                         KC_Q,    KC_E,    KC_W,    KC_F,    KC_X,  KC_TAB,
  //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    KC_I,                         KC_R,    KC_A,    KC_S,    KC_D, KC_LSFT, KC_LCTL,
  //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                          XXXXXXX,    KC_V,  KC_ESC,     KC_SPC,    KC_M,  KC_ESC
                                      //`--------------------------'  `--------------------------'
  )
};

layer_state_t layer_state_set_user(layer_state_t state) {
    return update_tri_layer_state(state, 1, 2, 3);
}