// Copyright 2022 Shem Sedrick (@ssedrick)
// SPDX-License-Identifier: GPL-2.0-or-later

#include QMK_KEYBOARD_H
#include "print.h"

enum key_layers {
    _BASE,
    _COLEMAK,
    _RAISE,
    _LOWER
};

enum layer_keycodes {
    QWERTY = SAFE_RANGE,
    COLEMAK,
};

#define RAISE  TT(_RAISE)
#define LOWER  MO(_LOWER)
#define SH_ESC SFT_T(KC_ESC)
#define UNDSC  RSFT(KC_MINS)
#define MAC_LOCK C(G(KC_D))
#define ____   KC_TRANSPARENT

#undef TAPPING_TOGGLE
#define TAPPING_TOGGLE 2

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [_BASE] = LAYOUT(
        KC_Q,    KC_W,    KC_E,    KC_R,   KC_T,                        KC_Y,    KC_U,   KC_I,    KC_O,   KC_P,
        KC_A,    KC_S,    KC_D,    KC_F,   KC_G,                        KC_H,    KC_J,   KC_K,    KC_L,   KC_SCLN,
        KC_Z,    KC_X,    KC_C,    KC_V,   KC_B,                        KC_N,    KC_M,   KC_COMM, KC_DOT, KC_SLSH,
                 KC_LCBR, KC_RCBR,                                                       KC_QUOT, KC_GRV,
                                   SH_ESC, KC_LGUI, KC_TAB,    KC_RSFT, KC_SPC,  KC_ENT,
                                   RAISE,  KC_LCTL,                     KC_BSPC, LOWER
    ),

    [_COLEMAK] = LAYOUT(
        KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,                  KC_J, KC_L, KC_U,    KC_Y,   KC_SCLN,
        KC_A,    KC_R,    KC_S,    KC_T,    KC_D,                  KC_H, KC_N, KC_E,    KC_I,   KC_O,
        KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                  KC_K, KC_M, KC_COMM, KC_DOT, KC_SLSH,
                 KC_LCBR, KC_RCBR,                                             KC_QUOT, KC_GRV,
                                   ____,    ____,  ____,     ____, ____, ____,
                                   ____,    ____,                  ____, ____
    ),

    [_RAISE] = LAYOUT(
        KC_1,    KC_2,    KC_3,    KC_4,    KC_5,             KC_6,    KC_7,    KC_8,    KC_9,    KC_0,
     S(KC_9), S(KC_0), KC_LBRC, KC_RBRC,  KC_EQL,            KC_MINS,  KC_4,    KC_5,    KC_6, KC_QUOT,
      QK_RBT, QK_BOOT,    ____,    ____,    ____,             ____,    KC_1,    KC_2,    KC_3,    ____,
             MAC_LOCK,    ____,                                                 KC_0,  KC_DOT,
                                   ____,    ____,  ____,     ____, ____,    ____,
                                   ____,    ____,                  ____,    ____
    ),

    [_LOWER] = LAYOUT(
     KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC,            KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,
     S(KC_9), S(KC_0), KC_LBRC, KC_RBRC,  KC_EQL,              UNDSC, KC_MINS,  KC_EQL, KC_BSLS, KC_PIPE,
     KC_MNXT, KC_MPLY, KC_VOLU, KC_VOLD,    ____,               ____, KC_LEFT, KC_DOWN,   KC_UP, KC_RGHT,
                 ____,    ____,                                              QWERTY, COLEMAK,
                                   ____,    ____,  ____,     ____, ____,    ____,
                                   ____,    ____,                  ____,    ____
    )
};


bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  // If console is enabled, it will print the matrix position and status of each key pressed
#ifdef CONSOLE_ENABLE
    uprintf("KL: kc: 0x%04X, col: %u, row: %u, pressed: %d, time: %u, interrupt: %d, count: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed, record->event.time, record->tap.interrupted, record->tap.count);
#endif 
    switch (keycode) {
        case QWERTY:
            if (record->event.pressed) {
                set_single_persistent_default_layer(_BASE);
            }
            return false;
            break;
        case COLEMAK:
            if (record->event.pressed) {
                set_single_persistent_default_layer(_COLEMAK);
            }
            return false;
            break;
    }
    return true;
}