path: root/keyboards/gopolar/gg86/keymaps/horrortroll/keymap_stuff.h

/* Copyright 2021 HorrorTroll <https://github.com/HorrorTroll>
 *
 * 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 "oled/oled_stuff.h"
#include <string.h>
#include <math.h>

#include <lib/lib8tion/lib8tion.h>

// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.

enum layer_names {
    _BASE,
    _FN,
};

// For CUSTOM_GRADIENT
HSV gradient_0          = {205, 250, 255};
HSV gradient_100        = {140, 215, 125};
bool reflected_gradient = false;
uint8_t gp_i            = 0;

typedef struct {
    HSV gradient_0;
    HSV gradient_1;
    bool reflected;
} CUSTOM_PRESETS;

enum user_rgb_mode {
    RGB_MODE_ALL,
    RGB_MODE_KEYLIGHT,
    RGB_MODE_UNDERGLOW,
    RGB_MODE_NONE,
};

typedef union {
    uint32_t raw;
    struct {
        uint8_t rgb_mode :8;
    };
} user_config_t;

user_config_t user_config;

enum layer_keycodes {
    //Custom Gradient control keycode
    G1_HUI = SAFE_RANGE, //Custom gradient color 1 hue increase
    G1_HUD,              //Custom gradient color 1 hue decrease
    G1_SAI,              //Custom gradient color 1 saturation increase
    G1_SAD,              //Custom gradient color 1 saturation decrease
    G1_VAI,              //Custom gradient color 1 value increase
    G1_VAD,              //Custom gradient color 1 value decrease
    G2_HUI,              //Custom gradient color 2 hue increase
    G2_HUD,              //Custom gradient color 2 hue decrease
    G2_SAI,              //Custom gradient color 2 saturation increase
    G2_SAD,              //Custom gradient color 2 saturation decrease
    G2_VAI,              //Custom gradient color 2 value increase
    G2_VAD,              //Custom gradient color 2 value decrease
    G_PRE,               //Gradient presets
    REF_G,               //Toggle between linear and reflected gradient
    G_FLIP,              //Flip the gradient colors
  
    //Custom led effect keycode
    RGB_C_E,             //Cycle user effect
};

void keyboard_post_init_user(void) {
    user_config.raw = eeconfig_read_user();
    switch (user_config.rgb_mode) {
        case RGB_MODE_ALL:
            rgb_matrix_set_flags(LED_FLAG_ALL);
            rgb_matrix_enable_noeeprom();
            break;
        case RGB_MODE_KEYLIGHT:
            rgb_matrix_set_flags(LED_FLAG_KEYLIGHT | LED_FLAG_MODIFIER | LED_FLAG_INDICATOR);
            rgb_matrix_set_color_all(0, 0, 0);
            break;
        case RGB_MODE_UNDERGLOW:
            rgb_matrix_set_flags(LED_FLAG_UNDERGLOW);
            rgb_matrix_set_color_all(0, 0, 0);
            break;
        case RGB_MODE_NONE:
            rgb_matrix_set_flags(LED_FLAG_NONE);
            rgb_matrix_set_color_all(0, 0, 0);
            break;
    }
}

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    process_record_user_oled(keycode, record);

    uint8_t color_adj_step = 5;

    CUSTOM_PRESETS gradient_presets[] = {
    {{41 , 255, 255}, {233, 245, 255}, false },
    {{45 , 245, 155}, {160, 255,  80}, false },
    {{173, 245,  40}, {41 , 255, 205}, true  },
    {{32 , 255, 165}, {217, 185,  70}, false },
    {{240, 255, 145}, {115, 255, 245}, true  },
    {{118, 255, 255}, {242, 255, 255}, false },
    {{212,  0 ,   0}, {223, 235, 165}, true  },
    {{205, 250, 255}, {140, 215, 125}, false },
    };

    uint8_t gp_length = sizeof(gradient_presets)/sizeof(gradient_presets[0]);

    switch (keycode) {
        case G1_HUI:
            if (record->event.pressed) {
                gradient_0.h += color_adj_step;
                dprintf("Gradient 0 HSV: %d, %d, %d\n", gradient_0.h, gradient_0.s, gradient_0.v);
            }
            return false;
        case G1_HUD:
            if (record->event.pressed) {
                gradient_0.h -= color_adj_step;
                dprintf("Gradient 0 HSV: %d, %d, %d\n", gradient_0.h, gradient_0.s, gradient_0.v);
            }
            return false;
        case G1_SAI:
            if (record->event.pressed) {
                gradient_0.s = (gradient_0.s + color_adj_step * 2 <= 255) ? gradient_0.s + color_adj_step * 2 : 255;
                dprintf("Gradient 0 HSV: %d, %d, %d\n", gradient_0.h, gradient_0.s, gradient_0.v);
            }
            return false;
        case G1_SAD:
            if (record->event.pressed) {
                gradient_0.s = (gradient_0.s - color_adj_step * 2 >= 0) ? gradient_0.s - color_adj_step * 2 : 0;
                dprintf("Gradient 0 HSV: %d, %d, %d\n", gradient_0.h, gradient_0.s, gradient_0.v);
            }
            return false;
        case G1_VAI:
            if (record->event.pressed) {
                gradient_0.v = (gradient_0.v + color_adj_step * 2 <= 255) ? gradient_0.v + color_adj_step * 2 : 255;
                dprintf("Gradient 0 HSV: %d, %d, %d\n", gradient_0.h, gradient_0.s, gradient_0.v);
            }
            return false;
        case G1_VAD:
            if (record->event.pressed) {
                gradient_0.v = (gradient_0.v - color_adj_step * 2 >= 0) ? gradient_0.v - color_adj_step * 2 : 0;
                dprintf("Gradient 0 HSV: %d, %d, %d\n", gradient_0.h, gradient_0.s, gradient_0.v);
            }
            return false;
        case G2_HUI:
            if (record->event.pressed) {
                gradient_100.h += color_adj_step;
                dprintf("Gradient 100 HSV: %d, %d, %d\n", gradient_100.h, gradient_100.s, gradient_100.v);
            }
            return false;
        case G2_HUD:
            if (record->event.pressed) {
                gradient_100.h -= color_adj_step;
                dprintf("Gradient 100 HSV: %d, %d, %d\n", gradient_100.h, gradient_100.s, gradient_100.v);
            }
            return false;
        case G2_SAI:
            if (record->event.pressed) {
                gradient_100.s = (gradient_100.s + color_adj_step * 2 <= 255) ? gradient_100.s + color_adj_step * 2 : 255;
                dprintf("Gradient 100 HSV: %d, %d, %d\n", gradient_100.h, gradient_100.s, gradient_100.v);
            }
            return false;
        case G2_SAD:
            if (record->event.pressed) {
                gradient_100.s = (gradient_100.s - color_adj_step * 2 >= 0) ? gradient_100.s - color_adj_step * 2 : 0;
                dprintf("Gradient 100 HSV: %d, %d, %d\n", gradient_100.h, gradient_100.s, gradient_100.v);
            }
            return false;
        case G2_VAI:
            if (record->event.pressed) {
                gradient_100.v = (gradient_100.v + color_adj_step * 2 <= 255) ? gradient_100.v + color_adj_step * 2 : 255;
                dprintf("Gradient 100 HSV: %d, %d, %d\n", gradient_100.h, gradient_100.s, gradient_100.v);
            }
            return false;
        case G2_VAD:
            if (record->event.pressed) {
                gradient_100.v = (gradient_100.v - color_adj_step * 2 >= 0) ? gradient_100.v - color_adj_step * 2 : 0;
                dprintf("Gradient 100 HSV: %d, %d, %d\n", gradient_100.h, gradient_100.s, gradient_100.v);
            }
            return false;
        case G_PRE:
            if (record->event.pressed) {
                gp_i = (gp_i + gp_length ) % gp_length;

                gradient_0 = gradient_presets[gp_i].gradient_0;
                gradient_100 = gradient_presets[gp_i].gradient_1;
                reflected_gradient = gradient_presets[gp_i].reflected;

                gp_i += 1;
            }
            return false;
        case REF_G:
            if (record->event.pressed) {
                reflected_gradient = !reflected_gradient;
            }
            return false;
        case G_FLIP:
            if (record->event.pressed) {
                HSV temp_color = gradient_0;
                gradient_0 = gradient_100;
                gradient_100 = temp_color;
            }
            return false;
        case RGB_C_E:
            if (record->event.pressed) {
                switch (rgb_matrix_get_mode()) {
                    case RGB_MATRIX_CUSTOM_CUSTOM_GRADIENT:
                        rgb_matrix_mode(RGB_MATRIX_CUSTOM_COOL_DIAGONAL);
                        return false;
                    case RGB_MATRIX_CUSTOM_COOL_DIAGONAL:
                        rgb_matrix_mode(RGB_MATRIX_CUSTOM_FLOWER_BLOOMING);
                        return false;
                    case RGB_MATRIX_CUSTOM_FLOWER_BLOOMING:
                        rgb_matrix_mode(RGB_MATRIX_CUSTOM_RAINBOW_REACTIVE_SIMPLE);
                        return false;
                    case RGB_MATRIX_CUSTOM_RAINBOW_REACTIVE_SIMPLE:
                        rgb_matrix_mode(RGB_MATRIX_CUSTOM_KITT);
                        return false;
                    case RGB_MATRIX_CUSTOM_KITT:
                        rgb_matrix_mode(RGB_MATRIX_CUSTOM_RANDOM_BREATH_RAINBOW);
                        return false;
                    default:
                        rgb_matrix_mode(RGB_MATRIX_CUSTOM_CUSTOM_GRADIENT);
                        return false;
                }
            }
            return false;
        case RGB_TOG:
            if (record->event.pressed) {
                switch (rgb_matrix_get_flags()) {
                    case LED_FLAG_ALL: {
                        rgb_matrix_set_flags(LED_FLAG_KEYLIGHT | LED_FLAG_MODIFIER | LED_FLAG_INDICATOR);
                        rgb_matrix_set_color_all(0, 0, 0);
                        user_config.rgb_mode = RGB_MODE_KEYLIGHT;
                    }
                    break;
                    case (LED_FLAG_KEYLIGHT | LED_FLAG_MODIFIER | LED_FLAG_INDICATOR): {
                        rgb_matrix_set_flags(LED_FLAG_UNDERGLOW);
                        rgb_matrix_set_color_all(0, 0, 0);
                        user_config.rgb_mode = RGB_MODE_UNDERGLOW;
                    }
                    break;
                    case (LED_FLAG_UNDERGLOW): {
                        rgb_matrix_set_flags(LED_FLAG_NONE);
                        rgb_matrix_set_color_all(0, 0, 0);
                        user_config.rgb_mode = RGB_MODE_NONE;
                    }
                    break;
                    default: {
                        rgb_matrix_set_flags(LED_FLAG_ALL);
                        rgb_matrix_enable_noeeprom();
                        user_config.rgb_mode = RGB_MODE_ALL;
                    }
                    break;
                }
                eeconfig_update_user(user_config.raw);
            }
            return false;
	}

    return true;
}

void rgb_matrix_indicators_user(void) {
    HSV      hsv = rgb_matrix_config.hsv;
    uint8_t time = scale16by8(g_rgb_timer, qadd8(32, 1));
    hsv.h        = time;
    RGB      rgb = hsv_to_rgb(hsv);

    if ((rgb_matrix_get_flags() & LED_FLAG_KEYLIGHT)) {
        if (host_keyboard_led_state().caps_lock) {
            rgb_matrix_set_color(25, rgb.r, rgb.g, rgb.b);
        }
        if (host_keyboard_led_state().scroll_lock) {
            rgb_matrix_set_color(73, rgb.r, rgb.g, rgb.b);
        }
    } else {
        if (host_keyboard_led_state().caps_lock) {
            rgb_matrix_set_color(25, rgb.r, rgb.g, rgb.b);
        } else {
            rgb_matrix_set_color(25, 0, 0, 0);
        }
        if (host_keyboard_led_state().scroll_lock) {
            rgb_matrix_set_color(73, rgb.r, rgb.g, rgb.b);
        } else {
            rgb_matrix_set_color(73, 0, 0, 0);
        }
    }
}