/* Copyright 2021 Danny Nguyen <danny@keeb.io>

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 via_layers {
    _MAIN,
    _FN1,
    _FN2,
    _FN3,
};

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    /* Default Layer
     * ,-----------------------------------------------------------.
     * | Esc|  Q |  W |  E |  R |  T |  Y |  U |  I |  O |  P | BS |
     * |-----------------------------------------------------------|
     * | Tab |  A |  S |  D |  F |  G |  H |  J |  K |  L | Ent    |
     * |-----------------------------------------------------------|
     * | LSft   |  Z |  X |  C |  V |  B |  N |  M |  ,  |  . | /? |
     * |-----------------------------------------------------------|
     * | LCtl | LGui| LAlt|  spc fn1  |  spc fn2    |fn3|RAlt|RCtl |
     * `-----------------------------------------------------------'
     */
    [_MAIN] = LAYOUT_ortho_4x12(
        KC_ESC,  KC_Q,    KC_W,    KC_E,   KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,    KC_O,    KC_P,    KC_BSPC,
        KC_TAB,  KC_A,    KC_S,    KC_D,   KC_F,   KC_G,   KC_H,   KC_J,   KC_K,    KC_L,    KC_SCLN, KC_ENT,
        KC_LSFT, KC_LSFT, KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,    KC_COMM, KC_DOT,  KC_SLSH,
        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, LT(_FN1, KC_SPC), KC_SPC, KC_SPC, LT(_FN2, KC_SPC), MO(_FN3), LT(_FN3, KC_LGUI), KC_RALT, KC_RCTL
    ),

    [_FN1] = 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_BSPC,
        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,S(KC_NUHS),S(KC_NUBS),BL_TOGG,BL_INC, BL_DEC,
        _______, _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
    ),

    [_FN2] = 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_BSPC,
        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_NUHS, KC_NUBS, _______, _______, KC_DEL,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
    ),

    [_FN3] = LAYOUT_ortho_4x12(
        _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
    )
};

void encoder_update_user(uint8_t index, bool clockwise) {
    if (index == 0) {
        if (clockwise) {
            tap_code(KC_VOLU);
        } else {
            tap_code(KC_VOLD);
        }
    }
}