#include QMK_KEYBOARD_H

enum keymap_layout {
    VANILLA = 0,  // matches MF68 layout
    DEFAULT_WKL,  // 0x02 Function in CapsLock location, gui key disabled
    DEFAULT_OSX,  // 0x04 Function in CapsLock location, gui/alt swapped for OSX
    CS_GO,        // 0x08 Function in CapsLock location, gui/alt swapped for OSX
    FUNC,         // 0x10
    SETTINGS,     // 0x20
};

enum {
    TD_ESC_FUNC = 0,
};


// Colors of the layer indicator LED
// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
const Layer_Info layer_info[] = {
  // Layer     Mask           Red     Green   Blue
  {0x00000000, 0xFFFFFFF8, {0x00, 0xFF, 0x00}}, // base layers (VANILLA, DEFAULT_WKL, DEFAULT_OSX) - green
  {0x00000008, 0xFFFFFFF8, {0x07FF, 0x07FF, 0x0000}}, // CSGO layer - orange
  {0x00000010, 0xFFFFFFF0, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
  {0x00000020, 0xFFFFFFE0, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
  {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
};


const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Keymap VANILLA: (Base Layer) Default Layer
   * ,-----------------------------------------------------------------------------.
   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12|  |Prnt|ScLk|Paus|
   * |-----------------------------------------------------------|  |--------------|
   * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backsp |  | Ins|Home|PgUp|
   * |-----------------------------------------------------------|  |--------------|
   * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|  | Del| End|PgDn|
   * |-----------------------------------------------------------|  `--------------'
   * |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
   * |-----------------------------------------------------------|        ,----.
   * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |        | Up |
   * |-----------------------------------------------------------|   ,-------------.
   * |Ctrl|Gui |Alt |      Space            |ALT |GUI |CTRL |Func|   |Lft| Dn |Rig |
   * `-----------------------------------------------------------'   `-------------'
   */
  [VANILLA] = LAYOUT_tkl_ansi(
    KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_0,    KC_1,     KC_2,              KC_3,    KC_4,    KC_5,    \
    KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,   KC_BSPC,           KC_INS,  KC_HOME, KC_PGUP, \
    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC,  KC_BSLS,           KC_DEL,  KC_END,  KC_PGDN, \
    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_ENT,                                       \
    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,                    KC_RSFT,                    KC_UP,            \
    KC_LCTL, KC_LALT, KC_LGUI,                            KC_SPC,                             KC_RGUI, KC_RCTL, MO(FUNC), MO(SETTINGS),      KC_LEFT, KC_DOWN, KC_RGHT  \
  ),

  /* Keymap DEFAULT_TKL: (Base Layer) Default Layer
   * ,-----------------------------------------------------------------------------.
   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12|  |Prnt|ScLk|Paus|
   * |-----------------------------------------------------------|  |--------------|
   * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backsp |  | Ins|Home|PgUp|
   * |-----------------------------------------------------------|  |--------------|
   * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|  | Del| End|PgDn|
   * |-----------------------------------------------------------|  `--------------'
   * |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
   * |-----------------------------------------------------------|       ,----.
   * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |       | Up |
   * |-----------------------------------------------------------|   ,-------------.
   * |Ctrl|    |Alt |      Space            |ALT |    |CTRL |Func|   |Lft| Dn |Rig |
   * `-----------------------------------------------------------'   `-------------'
   */
  [DEFAULT_WKL] = LAYOUT_tkl_ansi(
    KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,        KC_PSCR, KC_SLCK, KC_PAUS, \
    KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,       KC_INS,  KC_HOME, KC_PGUP, \
    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,       KC_DEL,  KC_END,  KC_PGDN, \
    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_ENT,                                   \
    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,                   KC_RSFT,                KC_UP,            \
    KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, KC_RGUI, KC_RCTL, MO(FUNC),      KC_LEFT, KC_DOWN, KC_RGHT  \
  ),

  /* Keymap DEFAULT_OSX: (Base Layer) Default Layer
   * ,-----------------------------------------------------------------------------.
   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12|  |Prnt|ScLk|Paus|
   * |-----------------------------------------------------------|  |--------------|
   * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backsp |  | Ins|Home|PgUp|
   * |-----------------------------------------------------------|  |--------------|
   * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|  | Del| End|PgDn|
   * |-----------------------------------------------------------|  `--------------'
   * |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
   * |-----------------------------------------------------------|        ,----.
   * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |        | Up |
   * |-----------------------------------------------------------|   ,-------------.
   * |Ctrl| Opt |Cmd |      Space           |Cmd |Opt |CTRL |Func|   |Lft| Dn |Rig |
   * `-----------------------------------------------------------'   `-------------'
   */
  [DEFAULT_OSX] = LAYOUT_tkl_ansi(
    KC_ESC,                   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,   KC_F12,             KC_SLCK, KC_PAUS, LALT(KC_F5), \
    KC_GRV,          KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,   KC_BSPC,            KC_INS,  KC_HOME, KC_PGUP,     \
    KC_TAB,          KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC,  KC_BSLS,            KC_DEL,  KC_END,  KC_PGDN,     \
    TD(TD_ESC_FUNC), KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,           KC_ENT,                                            \
    KC_LSFT,         KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,                    KC_RSFT,                     KC_UP,                \
    KC_LCTL,         KC_LALT, KC_LGUI,                            KC_SPC,                             KC_RGUI, KC_RCTL, MO(FUNC), MO(SETTINGS),       KC_LEFT, KC_DOWN, KC_RGHT      \
  ),

  [CS_GO] = LAYOUT_tkl_ansi(
    _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, \
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,      KC_FN0,  _______, _______, \
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, \
    KC_LCTL, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,                                 \
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   _______,               _______,          \
    _______, _______, _______,                            _______,                            _______, _______, _______, _______,      _______, _______, _______  \
  ),

  /* Keymap FUNCTION: Function Layer
   * ,-------------------------------------------------------------.  ,--------------.
   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12  |  |Prnt|ScLk|Paus|
   * |-------------------------------------------------------------|  |--------------|
   * | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete   |  |    |    |    |
   * |-------------------------------------------------------------|  |--------------|
   * |Tab  |   |PgU|   |   |   |   |   | Up|   |   |   |   |       |  |    |    |    |
   * |-------------------------------------------------------------|  `--------------'
   * |Control|Hme|PgD|End|   |   |   |Lft|Dwn|Rgt|   |   |         |
   * |-------------------------------------------------------------|       ,----.
   * |Shift   |   |Del|   |   |   |   |Mute|V- |V+ |  |TG(SETTINGS)|       | Up |
   * |-------------------------------------------------------------'   ,-------------.
   * |Func|Win |Alt |        PgD           |Alt |Ctrl |Func |          |Lft| Dn |Rig |
   * `------------------------------------------------------'          `-------------'
   */
  [FUNC] = LAYOUT_tkl_ansi(
    KC_ESC,           _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,           KC_PSCR,   KC_SLCK, KC_PAUS, \
    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,            TO(CS_GO), _______, _______, \
    XXXXXXX, KC_PGUP, KC_UP,   KC_PGDN, KC_HOME, XXXXXXX, XXXXXXX, XXXXXXX, KC_UP,   XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,           _______,   _______, _______, \
    _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_END,  XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, XXXXXXX, XXXXXXX,          XXXXXXX,                                        \
    _______, XXXXXXX, KC_DEL,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MUTE, KC_VOLD, KC_VOLU, XXXXXXX,                   TG(SETTINGS),                 _______,          \
    _______, _______, _______,                            KC_PGDN,                            _______, _______, _______, _______,             _______, _______, _______  \
  ),

  /* Keymap SETTINGS: Settings Layer
   * ,-----------------------------------------------------------.     ,-------------.
   * |Esc  |f1| f2| f3| f4|  | f5| f6| f7| f8|   | f9|f10|f11|f12  |  |Prnt|ScLk|Paus|
   * |-------------------------------------------------------------|  |--------------|
   * |LayClr|   |   |   |   |   |   |   |   |  |   |BL-|BL+|BL Togl|    |RGB Tog |Val+|
   * |-----------------------------------------------------------|    |-------------|
   * |Debug|   |   |   |   |   |   |   |   |   |   |   |  |LEDTst|    |RGB Mode|Val-|
   * |-----------------------------------------------------------|    `-------------'
   * |AU_TOG |Hz+|MS+|   |   |   |   |   |   |   |   |   |  RST  |
   * |-----------------------------------------------------------|  ,----.
   * |ClickTgl|Hz-|MS-|   |   |   |   |   |   |   |   |Layer Clr |  |Hue+|
   * |------------------------------------------------------------------------.
   * |    |    |    |      Print Debug      |    |    |     |  |Sat-|Hue-|Sat+|
   * `------------------------------------------------------'  `--------------'
   */
  [SETTINGS] = LAYOUT_tkl_ansi(
    KC_FN13,          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, BL_DEC,       XXXXXXX, XXXXXXX, XXXXXXX, \
    KC_FN0,  KC_FN3,  KC_FN4,  KC_FN5,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, BL_DEC,  BL_INC,  BL_TOGG,      RGB_TOG, RGB_VAI, XXXXXXX, \
    MU_MOD,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_FN2,       RGB_MOD, RGB_VAD, XXXXXXX, \
    AU_TOG,  KC_FN6,  KC_FN8,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,          RESET,                                   \
    KC_FN10, KC_FN7,  KC_FN9,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, MU_TOG,  XXXXXXX, XXXXXXX, XXXXXXX,                   KC_FN0,                RGB_HUI,          \
    XXXXXXX, XXXXXXX, XXXXXXX,                            KC_FN12,                            XXXXXXX, XXXXXXX, XXXXXXX, _______,      RGB_SAD, RGB_HUD, RGB_SAI  \
  ),
};

void tap_esc_func_finished(qk_tap_dance_state_t *state, void *user_data) {
    if(state->pressed){
        layer_on(FUNC);
    }else{
        register_code(KC_ESC);
        unregister_code(KC_ESC);
    }
}

void tap_esc_func_reset(qk_tap_dance_state_t *state, void *user_data) {
    layer_off(FUNC);
}

qk_tap_dance_action_t tap_dance_actions[] = {
  [TD_ESC_FUNC] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, tap_esc_func_finished, tap_esc_func_reset),
};


const uint16_t PROGMEM fn_actions[] = {
    ACTION_FUNCTION(LFK_CLEAR),                               // FN0 - reset layers
    ACTION_FUNCTION(LFK_ESC_TILDE),                           // FN1 - esc+shift = ~, else escape
    ACTION_FUNCTION(LFK_LED_TEST),                            // FN2 - cycle through LEDs for testing
    ACTION_FUNCTION_OPT(LFK_SET_DEFAULT_LAYER, VANILLA),      // FN3 - set base layer to 0 and save
    ACTION_FUNCTION_OPT(LFK_SET_DEFAULT_LAYER, DEFAULT_WKL),  // FN4 - set base layer to 1 and save
    ACTION_FUNCTION_OPT(LFK_SET_DEFAULT_LAYER, DEFAULT_OSX),  // FN5 - set base layer to 2 and save
    ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER),                   // FN6 - Increase Freq of audio click
    ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER),                    // FN7 - Decrease Freq of audio click
    ACTION_FUNCTION(LFK_CLICK_TIME_LONGER),                   // FN8 - Increase length of audio click
    ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER),                  // FN9 - Decrease length of audio click
    ACTION_FUNCTION(LFK_CLICK_TOGGLE),                        // FN10 - Toggle audio click
    ACTION_FUNCTION(LFK_LED_TEST),                            // FN11 - cycle through LEDs for testing
    ACTION_FUNCTION(LFK_DEBUG_SETTINGS),                      // FN12 - prints LED and click settings to HID
    ACTION_FUNCTION(LFK_PLAY_ONEUP),
  };

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  if((layer_state & (1 << CS_GO)) && (keycode == 44)){
    if(get_mods() & (MOD_BIT(KC_LGUI))){
      return false;
    }
  }
  return true;
}