// Copyright 2022 Fae Fankhauser (@CoffeeIsLife87)
// SPDX-License-Identifier: GPL-2.0-or-later

#include QMK_KEYBOARD_H

enum custom_keycodes {
    NULLKEY = SAFE_RANGE,    // An empty key to start (and maybe end) the enum
    #ifdef DYNAMIC_MACRO_ENABLE
        MCR_PLY,             // Macro play
        MCR_REC,             // Macro record
        MCR_SWT,             // Swap active macro
    #endif
};

enum layout_names {
    _MAIN = 0,       // Keys Layout: The main keyboard layout that has all the characters
    _SUB,            // Extension to Main
    _CTR,            // Macros, RGB, Audio controls, layer access. More or less the control center of my keyboard
    _END,
};

#ifdef DYNAMIC_MACRO_ENABLE
    // Macro 1 is = 1, Macro 2 = -1, No macro = 0
    static bool MACRO1 = true;
    static bool RECORDING = false;

    static uint16_t REC = DM_REC1;
    static uint16_t PLY = DM_PLY1;

    void dynamic_macro_record_start_user(void) {
        REC = DM_RSTP;
        RECORDING = true;
    }
    void dynamic_macro_record_end_user(int8_t direction) {
        RECORDING = false;
    }
#else
    #define MCR_PLY KC_NO
    #define MCR_REC KC_NO
    #define MCR_SWT KC_NO
#endif

const uint16_t PROGMEM keymaps[_END][MATRIX_ROWS][MATRIX_COLS] = {
    [_MAIN] = LAYOUT_planck_mit(
        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_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_LCTL, KC_LGUI, XXXXXXX,KC_LALT ,MO(_SUB),      KC_SPC     ,MO(_CTR), KC_LEFT, KC_DOWN, KC_UP  , KC_RGHT
    ),
    [_SUB] = LAYOUT_planck_mit(
        KC_GRV , KC_1   , KC_2   , KC_3   , KC_4   , KC_5   , KC_6   , KC_7   , KC_8   , KC_9   , KC_0   , KC_DEL,
        XXXXXXX, KC_F1  , KC_F2  , KC_F3  , KC_F4  , KC_F5  , KC_F6  , KC_MINS, KC_EQL , KC_LBRC, KC_RBRC, KC_PGUP,
        _______, KC_F7  , KC_F8  , KC_F9  , KC_F10 , KC_F11 , KC_F12 , XXXXXXX, XXXXXXX, XXXXXXX, KC_BSLS, KC_PGDN,
        _______, _______, XXXXXXX, _______, _______,      _______    , _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX
    ),
    [_CTR] = LAYOUT_planck_mit(
        XXXXXXX, RGB_SPD, RGB_VAI, RGB_SPI, RGB_HUI, RGB_SAI, XXXXXXX, XXXXXXX, KC_VOLU, XXXXXXX, XXXXXXX, MCR_REC,
        XXXXXXX, RGB_RMOD,RGB_VAD, RGB_MOD, RGB_HUD, RGB_SAD, XXXXXXX, KC_MPRV, KC_MPLY, KC_MNXT, XXXXXXX, MCR_PLY,
        XXXXXXX, XXXXXXX, RGB_TOG, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_VOLD, XXXXXXX, XXXXXXX, MCR_SWT,
        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,      XXXXXXX,     _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX
    )
};

#define LAYER (get_highest_layer(layer_state))
#define LAYER_SIZE (MATRIX_ROWS * MATRIX_COLS)
#define CHECK_LED() \
    if ((i >= RGB_MATRIX_LED_COUNT) \
    || ((g_led_config.flags[pos] == LED_FLAG_NONE) || (g_led_config.flags[pos] == LED_FLAG_UNDERGLOW))) \
        continue

#ifdef RGB_MATRIX_ENABLE

    #ifdef UNDERGLOW_DISABLE
    void keyboard_pre_init_user(void) {

        for (int key_id = 0; key_id < RGB_MATRIX_LED_COUNT; key_id++ ) {
            if (g_led_config.flags[key_id] == LED_FLAG_UNDERGLOW) {
                g_led_config.flags[key_id] = LED_FLAG_NONE;
            }
        }
    }
    #endif

    bool rgb_matrix_indicators_advanced_user(uint8_t led_min, uint8_t led_max) {
        if (LAYER != _MAIN) {

            int DimmedMax = UINT8_MAX - (UINT8_MAX - rgb_matrix_config.hsv.v);

            for (uint8_t i = led_min; i <= led_max; i++) {

                uint8_t pos = ((uint8_t*)g_led_config.matrix_co)[i];

                CHECK_LED(); // Check LED before moving on
                uint16_t KC = pgm_read_word(&((uint16_t*)keymaps)[(LAYER_SIZE * LAYER) + i]);

                if (KC == KC_NO) {
                    RGB_MATRIX_INDICATOR_SET_COLOR(pos, 0, 0, 0 );
                }

                #ifdef DYNAMIC_MACRO_ENABLE
                    else if (KC == MCR_SWT) {
                        if (!MACRO1) {
                            RGB_MATRIX_INDICATOR_SET_COLOR(pos, 0, DimmedMax, DimmedMax);
                        }
                    } else if (KC == MCR_REC) {
                        if (RECORDING) {
                            RGB_MATRIX_INDICATOR_SET_COLOR(pos, DimmedMax, 0, 0);
                        }
                    }
                #endif

            }
        }
    return false;
    }
#endif

bool process_record_user(uint16_t keycode, keyrecord_t *record) {

    #ifdef DYNAMIC_MACRO_ENABLE
        if (keycode == MCR_REC) keycode = REC;
        if (keycode == MCR_PLY) keycode = PLY;
        if (!process_dynamic_macro(keycode, record)) {
            REC = (MACRO1 ? DM_REC1 : DM_REC2);
            return false;
        }
    #endif

    switch (keycode) {
        #ifdef DYNAMIC_MACRO_ENABLE
            case MCR_SWT:
                if (!RECORDING && record->event.pressed) {
                    // if the button is pressed and we're not recording
                    MACRO1 = !MACRO1;
                    if (MACRO1) {
                        REC = DM_REC1;
                        PLY = DM_PLY1;
                    } else {
                        REC = DM_REC2;
                        PLY = DM_PLY2;
                    }
                }
                return false;
        #endif

        #if defined(RGB_MATRIX_ENABLE) && defined(RGBLIGHT_ENABLE) // this only needs to be defined if both are enabled
            case RGB_TOG: // We can intercept this keycode ig? Cool :)
                if (record->event.pressed) {
                    if (rgb_matrix_is_enabled()) {
                        rgb_matrix_disable/*_noeeprom*/();
                        rgblight_enable/*_noeeprom*/();
                    } else if (rgblight_is_enabled()) {
                        rgb_matrix_disable/*_noeeprom*/();
                        rgblight_disable/*_noeeprom*/();
                    } else {
                        rgb_matrix_enable/*_noeeprom*/();
                        rgblight_disable/*_noeeprom*/();
                    }
                }
                return false;
        #endif

        default:
            return true; //Process all other keycodes normally
    }
}