#include "mykeyboard.h"
#include "core/utils.h"
#include "core/wifi/webInterface.h"
#include "modules/ir/TV-B-Gone.h"
#include "modules/ir/custom_ir.h"
#include "modules/rf/rf_send.h"
#include "powerSave.h"
#include "sd_functions.h"
#include <ArduinoJson.h>

int max_FM_size = tftWidth / (LW * FM) - 1;
int max_FP_size = tftWidth / (LW)-2;

// QWERTY KEYSET
const int qwerty_keyboard_width = 12;
const int qwerty_keyboard_height = 4;
char qwerty_keyset[qwerty_keyboard_height][qwerty_keyboard_width][2] = {
    //  4 lines, with 12 characters, capital and lowercase
    {{'1', '!'},
     {'2', '@'},
     {'3', '#'},
     {'4', '$'},
     {'5', '%'},
     {'6', '^'},
     {'7', '&'},
     {'8', '*'},
     {'9', '('},
     {'0', ')'},
     {'-', '_'},
     {'=', '+'} },
    {{'q', 'Q'},
     {'w', 'W'},
     {'e', 'E'},
     {'r', 'R'},
     {'t', 'T'},
     {'y', 'Y'},
     {'u', 'U'},
     {'i', 'I'},
     {'o', 'O'},
     {'p', 'P'},
     {'[', '{'},
     {']', '}'} },
    {{'a', 'A'},
     {'s', 'S'},
     {'d', 'D'},
     {'f', 'F'},
     {'g', 'G'},
     {'h', 'H'},
     {'j', 'J'},
     {'k', 'K'},
     {'l', 'L'},
     {';', ':'},
     {'"', '\''},
     {'|', '\\'}},
    {{'\\', '|'},
     {'z', 'Z'},
     {'x', 'X'},
     {'c', 'C'},
     {'v', 'V'},
     {'b', 'B'},
     {'n', 'N'},
     {'m', 'M'},
     {',', '<'},
     {'.', '>'},
     {'?', '/'},
     {'/', '/'} }
};

// HEX KEYSET
const int hex_keyboard_width = 4;
const int hex_keyboard_height = 4;
char hex_keyset[hex_keyboard_height][hex_keyboard_width][2] = {
    {{'0', '0'}, {'1', '1'}, {'2', '2'}, {'3', '3'}},
    {{'4', '4'}, {'5', '5'}, {'6', '6'}, {'7', '7'}},
    {{'8', '8'}, {'9', '9'}, {'A', 'a'}, {'B', 'b'}},
    {{'C', 'c'}, {'D', 'd'}, {'E', 'e'}, {'F', 'f'}},
};

// NUMBERS ONLY KEYSET
const int numpad_keyboard_width = 4;
const int numpad_keyboard_height = 3;
char numpad_keyset[numpad_keyboard_height][numpad_keyboard_width][2] = {
    // 3 lines, with 4 characters each:
    {{'1', '1'}, {'2', '2'}, {'3', '3'}, {'\0', '\0'}},
    {{'4', '4'}, {'5', '5'}, {'6', '6'}, {'.', '.'}  },
    {{'7', '7'}, {'8', '8'}, {'9', '9'}, {'0', '0'}  }
};

#if defined(HAS_TOUCH)
struct box_t {
    int x;
    int y;
    int w;
    int h;
    std::uint16_t color;
    int touch_id = -1;
    char key;
    char key_sh;

    void clear(void) {
        for (int i = 0; i < 8; ++i) { tft.fillRect(x, y, w, h, bruceConfig.bgColor); }
    }
    void draw(void) {
        int ie = touch_id < 0 ? 4 : 8;
        for (int i = 0; i < ie; ++i) {
            tft.drawRect(x, y, w, h, color);
            tft.setTextColor(color);
            tft.drawString(String(key), x + w / 2 - FM * LW / 2, y + h / 2 - FM * LH / 2);
        }
    }
    bool contain(int x, int y) {
        return this->x <= x && x < (this->x + this->w) && this->y <= y && y < (this->y + this->h);
    }
};

#endif

// Retrieves the current keyStroke from InputHandler, resets it after use.
// This function is used in loopTask to get the latest key press.
keyStroke _getKeyPress() {
#ifndef USE_TFT_eSPI_TOUCH
    vTaskSuspend(xHandle);
    keyStroke key = KeyStroke;
    KeyStroke.Clear();
    delay(10);
    vTaskResume(xHandle);
    return key;
#else
    keyStroke key = KeyStroke;
    KeyStroke.Clear();
    return key;
#endif
} // Returns a keyStroke that the keyboards won't recognize by default

/*********************************************************************
** Function: checkShortcutPress
** location: mykeyboard.cpp
** runs a function called by the shortcut action
**********************************************************************/
void checkShortcutPress() {
    static JsonDocument shortcutsJson; // parsed only once

    // lazy init
    if (shortcutsJson.size() == 0) {
        FS *fs;
        if (!getFsStorage(fs)) return;
        File file = fs->open("/shortcuts.json", FILE_READ);
        if (!file) {
            log_e("Shortcuts Config file not found. Using default values");
            JsonObject shortcuts = shortcutsJson.to<JsonObject>(); // root
            shortcuts["i"] = "loader open ir";
            shortcuts["r"] = "loader open rf";
            shortcuts["s"] = "loader open rf";
            shortcuts["b"] = "loader open badusb";
            shortcuts["w"] = "loader open webui";
            shortcuts["f"] = "loader open files";
            return;
        }
        // else
        if (deserializeJson(shortcutsJson, file)) {
            log_e("Failed to parse shortcuts.json");
            file.close();
            return;
        }
        file.close();
    }

    keyStroke key = _getKeyPress();

    // parse shortcutsJson and check the keys
    for (JsonPair kv : shortcutsJson.as<JsonObject>()) {
        const char *shortcut_key = kv.key().c_str();
        const char *shortcut_value = kv.value().as<const char *>();

        // check for matching keys
        for (auto i : key.word) {
            if (i == *shortcut_key) { // compare the 1st char of the key string
                // execute the associated action
                serialCli.parse(String(shortcut_value));
            }
        }
    }
}

/*********************************************************************
** Function: checkNumberShortcutPress
** location: mykeyboard.cpp
** return the pressed number
**********************************************************************/
int checkNumberShortcutPress() {
    // shortctus to quickly select options
    keyStroke key = _getKeyPress();
    for (auto i : key.word) {
        char c;
        for (c = '1'; c <= '9'; c++)
            if (i == c) return (c - '1');
    }
    // else
    return -1;
}

/*********************************************************************
** Function: checkLetterShortcutPress
** location: mykeyboard.cpp
** return the pressed letter
**********************************************************************/
char checkLetterShortcutPress() {
    // shortctus to quickly select options
    keyStroke key = _getKeyPress();
    for (auto i : key.word) {
        char c;
        for (c = 'a'; c <= 'z'; c++)
            if (i == c) return (c);
        for (c = 'A'; c <= 'Z'; c++)
            if (i == c) return (c);
    }
    // else
    return -1;
}

/*********************************************************************
** Shared keyboard helper functions
**********************************************************************/

/// Handles character deletion from the text string and screen
bool handleDelete(String &current_text, int &cursor_x, int &cursor_y) {
    if (current_text.length() == 0) return false;

    // remove from string
    current_text.remove(current_text.length() - 1);
    // delete from screen:
    int fontSize = FM;
    if (current_text.length() > max_FP_size) {
        tft.setTextSize(FP);
        fontSize = FP;
    } else tft.setTextSize(FM);
    tft.setCursor((cursor_x - fontSize * LW), cursor_y);
    tft.setTextColor(bruceConfig.priColor, bruceConfig.bgColor);
    tft.print(" ");
    tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), 0x5AAB);
    tft.setCursor(cursor_x - fontSize * LW, cursor_y);
    cursor_x = tft.getCursorX();
    cursor_y = tft.getCursorY();
    return true;
}

/// Handles adding a character to the text string
bool handleCharacterAdd(
    String &current_text, char character, int &cursor_x, int &cursor_y, const int max_size, bool mask_input
) {
    if (current_text.length() >= max_size) return false;

    current_text += character;
    if (current_text.length() != (max_FP_size + 1)) {
        if (mask_input) {
            tft.print("*");
        } else {
            tft.print(character);
        }
    }
    cursor_x = tft.getCursorX();
    cursor_y = tft.getCursorY();
    return true;
}

/// Handles adding space to the text string
bool handleSpaceAdd(String &current_text, const int max_size) {
    if (current_text.length() >= max_size) return false;
    current_text += ' ';
    return true;
}

// Enum for keyboard action results
enum KeyboardAction { KEYBOARD_CONTINUE, KEYBOARD_OK, KEYBOARD_CANCEL, KEYBOARD_REDRAW };

/// Handles keyboard selection logic for regular keyboard
KeyboardAction handleKeyboardSelection(
    int &x, int &y, String &current_text, bool &caps, int &cursor_x, int &cursor_y, const int max_size,
    char character, bool mask_input
) {
    tft.setCursor(cursor_x, cursor_y);

    if (y == -1) {
        switch (x) {
            case 0: // OK button
                return KEYBOARD_OK;
            case 1: // CAP button
                caps = !caps;
                return KEYBOARD_REDRAW;
            case 2: // DEL button
                if (handleDelete(current_text, cursor_x, cursor_y)) return KEYBOARD_REDRAW;
                break;
            case 3: // SPACE button
                if (handleSpaceAdd(current_text, max_size)) return KEYBOARD_REDRAW;
                break;
            case 4: // BACK button
                current_text = "\x1B";
                return KEYBOARD_CANCEL;
            default: break;
        }

    } else if (y > -1 && current_text.length() < max_size) {
        // add a letter to current_text
        if (handleCharacterAdd(current_text, character, cursor_x, cursor_y, max_size, mask_input)) {
            if (current_text.length() >= max_size) { // put the Cursor at "Ok" when max size reached
                x = 0;
                y = -1;
            }

            return KEYBOARD_REDRAW;
        }
    }

    return KEYBOARD_CONTINUE;
}

template <int KeyboardHeight, int KeyboardWidth>
String generalKeyboard(
    String current_text, int max_size, String textbox_title, char keys[KeyboardHeight][KeyboardWidth][2],
    bool mask_input = false
) {
    max_FM_size = tftWidth / (LW * FM) - 1;
    max_FP_size = tftWidth / (LW)-2;
    resetTftDisplay();
    touchPoint.Clear();

    /* SUPPORT VARIABLES */
    bool caps = false;
    bool selection_made = false; // used for detecting if an key or a button was selected
    bool redraw = true;
    long last_input_time = millis(); // used for input debouncing
    // cursor coordinates: kep track of where the next character should be printed (in screen pixels)
    int cursor_x = 0;
    int cursor_y = 0;
    // keyboard navigation coordinates: keep track of which key (or button) is currently selected
    int x = 0;
    int y = -1; // -1 is where the buttons_strings are, out of the keys[][][] array
    int old_x = 0;
    int old_y = 0;
    //       [x][y] [z], old_x and old_y are the previous position of x and y, used to redraw only that spot
    //       on keyboard screen

    /*====================Initial Setup====================*/

    int buttons_number = 5;

    /*-----------------------------HOW btns_layout IS CALCULATED-----------------------------*/
    // const char *buttons_strings[] = {"OK", "CAP", "DEL", "SPACE", "BACK"};
    // // { x coord of btn border, btn width, x coord of the inside text }
    // int btns_layout[buttons_number][3];
    // // OK btn is special, is larger than the others considering its only two letters
    // btns_layout[0][0] = 7;  // space between the first button and the left margin
    // btns_layout[0][1] = 46; // we use a padding of 12px instead of 9px
    // btns_layout[0][3] = 19; // 7+12px
    // for (size_t i = 0; i < buttons_number; i++) {
    //     // start of previous btn + width of that btn + 2px padding between the buttons
    //     btns_layout[i][0] = btns_layout[i - 1][0] + btns_layout[i - 1][1] + 2;
    //     // 12px per character (10 for char + 2 for padding before next letter) - last padding
    //     // + 9px padding * 2 (before and after string)
    //     btns_layout[i][1] = (strlen(buttons_strings[i]) * 12) - 2 + 9 * 2;
    //     // x coord for start of string
    //     btns_layout[i][2] = btns_layout[i][0] + 9;
    // }
    //
    // for smaller screens is the same thing, just different values for padding etc.
    //
    // btns_layouts are hard coded because there is no way yet to enable/disable buttons,
    // so these do not change
    /*---------------------------------------------------------------------------------------*/

#if FM > 1      // Normal keyboard size
#define KBLH 20 // Keyboard Buttons Line Height
    // { x coord of btn border, btn width, x coord of the inside text }
    // 12 px = 10 px + 2 of padding between the letters -> refer to the section above to better understand
    // ((12px * n_letters) - 2px ) + 9*2px = width
    int btns_layout[buttons_number][3] = {
        {7,   46, 19 }, // OK button
        {55,  52, 64 }, // CAP button
        {109, 52, 118}, // DEL button
        {163, 76, 172}, // SPACE button
        {241, 64, 250}, // BACK button
    };

    const int key_width = tftWidth / KeyboardWidth;
    const int key_height = (tftHeight - (2 * KBLH + 14)) / KeyboardHeight;
    // characters are 14px high and 10px wide
    const int text_offset_x = key_width / 2 - 5;
    const int text_offset_y = key_height / 2 - 7;
#else           // small keyboard size, for  smaller screen, like Marauder Mini and others ;)
#define KBLH 10 // Keyboard Buttons Line Height
    // in smaller screens there is no space left for the BACK button
    buttons_number = 4; // {"OK", "CAP", "DEL", "SPACE"};

    // 5px per char
    int btns_layout[buttons_number][3] = {
        {2,  20, 5 }, // OK button
        {22, 25, 25}, // CAP button
        {47, 25, 50}, // DEL button
        {72, 50, 75}, // SPACE button
        // {122, 40, 125}, // BACK button
    };

    const int key_width = tftWidth / KeyboardWidth;
    const int key_height = (tftHeight - (2 * KBLH + 14)) / KeyboardHeight;
    // characters are 7px high and 5px wide
    const int text_offset_x = key_width / 2 - 2;
    const int text_offset_y = key_height / 2 - 3;
#endif

#if defined(HAS_TOUCH) // filling touch box list
    // Calculate actual box count
    const int keyboard_boxes = KeyboardHeight * KeyboardWidth;
    const int box_count = keyboard_boxes + buttons_number;

    box_t box_list[box_count];

    int k = 0;
    // Setup keyboard touch boxes
    for (int i = 0; i < KeyboardWidth; i++) {      // x coord
        for (int j = 0; j < KeyboardHeight; j++) { // y coord
            box_list[k].key = keys[j][i][0];
            box_list[k].key_sh = keys[j][i][1];
            box_list[k].color = ~bruceConfig.bgColor;
            box_list[k].x = i * key_width;
            box_list[k].y = j * key_height + 54;
            box_list[k].w = key_width;
            box_list[k].h = key_height;
            k++;
        }
    }
    const int buttons_start_index = k;
    // Setup buttons_strings touch boxes
    for (int i = 0; i < buttons_number; i++) {
        box_list[k].key = ' ';
        box_list[k].key_sh = ' ';
        box_list[k].color = ~bruceConfig.bgColor;
        box_list[k].x = btns_layout[i][0];
        box_list[k].y = 0;
        box_list[k].w = btns_layout[i][1];
        box_list[k].h = KBLH + 2;
        k++;
    }

    k = 0;
#endif

    tft.fillScreen(bruceConfig.bgColor); // reset the screen

    uint8_t longNextPress = 0;
    uint8_t longPrevPress = 0;
    unsigned long LongPressTmp = millis();

    // main loop
    while (1) {
        if (redraw) {
            // setup
            tft.setCursor(0, 0);
            tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
            tft.setTextSize(FM);

            // Draw the top row buttons_strings
            if (y < 0 || old_y < 0) {
                tft.fillRect(0, 1, tftWidth, 22, bruceConfig.bgColor);
                // Draw the buttons_strings borders
                for (int i = 0; i < buttons_number; ++i) {
                    tft.drawRect(
                        btns_layout[i][0],
                        2,
                        btns_layout[i][1],
                        KBLH,
                        getComplementaryColor2(bruceConfig.bgColor)
                    );
                }

                tft.drawRect(3, KBLH + 12, tftWidth - 3, KBLH, bruceConfig.priColor); // typed string border

                /* Highlight the corresponding button when the user cursor is over it */
                // OK
                if (x == 0 && y == -1) {
                    tft.setTextColor(bruceConfig.bgColor, getComplementaryColor2(bruceConfig.bgColor));
                    tft.fillRect(
                        btns_layout[0][0],
                        2,
                        btns_layout[0][1],
                        KBLH,
                        getComplementaryColor2(bruceConfig.bgColor)
                    );
                } else tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
                tft.drawString("OK", btns_layout[0][2], 5);
                // CAP
                if (x == 1 && y == -1) {
                    tft.setTextColor(bruceConfig.bgColor, getComplementaryColor2(bruceConfig.bgColor));
                    tft.fillRect(
                        btns_layout[1][0],
                        2,
                        btns_layout[1][1],
                        KBLH,
                        getComplementaryColor2(bruceConfig.bgColor)
                    );
                } else if (caps) {
                    tft.fillRect(btns_layout[1][0], 2, btns_layout[1][1], KBLH, TFT_DARKGREY);
                    tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), TFT_DARKGREY);
                } else tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
                tft.drawString("CAP", btns_layout[1][2], 5);
                // DEL
                if (x == 2 && y == -1) {
                    tft.setTextColor(bruceConfig.bgColor, getComplementaryColor2(bruceConfig.bgColor));
                    tft.fillRect(
                        btns_layout[2][0],
                        2,
                        btns_layout[2][1],
                        KBLH,
                        getComplementaryColor2(bruceConfig.bgColor)
                    );
                } else tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
                tft.drawString("DEL", btns_layout[2][2], 5);
                // SPACE
                if (x == 3 && y == -1) {
                    tft.setTextColor(bruceConfig.bgColor, getComplementaryColor2(bruceConfig.bgColor));
                    tft.fillRect(
                        btns_layout[3][0],
                        2,
                        btns_layout[3][1],
                        KBLH,
                        getComplementaryColor2(bruceConfig.bgColor)
                    );
                } else tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
                tft.drawString("SPACE", btns_layout[3][2], 5);
#if FM > 1 // draw only on large enough screens
           //   BACK
                if (x > 3 && y == -1) {
                    tft.setTextColor(bruceConfig.bgColor, getComplementaryColor2(bruceConfig.bgColor));
                    tft.fillRect(
                        btns_layout[4][0],
                        2,
                        btns_layout[4][1],
                        KBLH,
                        getComplementaryColor2(bruceConfig.bgColor)
                    );
                } else tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
                tft.drawString("BACK", btns_layout[4][2], 5);
#endif
            }

            // Prints the chars counter
            tft.setTextSize(FP);
            tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
            String chars_counter = String(current_text.length()) + "/" + String(max_size);
            tft.fillRect(
                tftWidth - ((chars_counter.length() * 6) + 20), // 5px per char + 1 padding
                KBLH + 4,
                (chars_counter.length() * 6) + 20,
                7,
                bruceConfig.bgColor
            ); // clear previous text
            tft.drawString(chars_counter, tftWidth - ((chars_counter.length() * 6) + 10), KBLH + 4);

            // Prints the title of the textbox, it should report what the user has to write in it
            tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), 0x5AAB);
            tft.drawString(textbox_title.substring(0, max_FP_size - chars_counter.length() - 1), 3, KBLH + 4);

            // Drawing the textbox and the currently typed string
            tft.setTextSize(FM);
            // reset the text box if needed
            if (current_text.length() == (max_FM_size) || current_text.length() == (max_FM_size + 1) ||
                current_text.length() == (max_FP_size) || current_text.length() == (max_FP_size + 1))
                tft.fillRect(3, KBLH + 12, tftWidth - 3, KBLH, bruceConfig.bgColor);
            // write the text
            tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor));

            if (current_text.length() >
                max_FM_size) { // if the text is too long, we try to set the smaller font
                tft.setTextSize(FP);

                if (current_text.length() >
                    max_FP_size) { // if its still too long, we divide it into two lines
                    tft.drawString(
                        (mask_input ? repeatString(current_text.substring(0, max_FP_size).length(), "*")
                                    : current_text.substring(0, max_FP_size)),
                        5,
                        KBLH + LH + 6
                    );
                    tft.drawString(
                        (mask_input ? repeatString(current_text.length() - max_FP_size, "*")
                                    : current_text.substring(max_FP_size, current_text.length())),
                        5,
                        KBLH + 2 * LH + 6
                    );
                } else {
                    tft.drawString(
                        (mask_input ? repeatString(current_text.length(), "*") : current_text), 5, KBLH + 14
                    );
                }
            } else {
                // else if it fits, just draw the text
                tft.drawString(
                    (mask_input ? repeatString(current_text.length(), "*") : current_text), 5, KBLH + 14
                );
            }
            // Draw the textbox border again(?)
            tft.drawRect(3, KBLH + 12, tftWidth - 3, KBLH, bruceConfig.priColor); // typed string border

            tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), bruceConfig.bgColor);
            tft.setTextSize(FM);

            // Draw the actual keyboard
            for (int i = 0; i < KeyboardHeight; i++) {
                for (int j = 0; j < KeyboardWidth; j++) {
                    // key coordinates
                    int key_x = j * key_width;
                    int key_y = i * key_height + KBLH * 2 + 14;

                    // Use the previous coordinates to redraw only the previous letter
                    if (old_x == j && old_y == i) {
                        tft.setTextColor(~bruceConfig.bgColor, bruceConfig.bgColor);
                        tft.fillRect(key_x, key_y, key_width, key_height, bruceConfig.bgColor);
                    }
                    // If selected, highlight it by changing font color and filling the back rectangle
                    if (x == j && y == i) {
                        tft.setTextColor(bruceConfig.bgColor, ~bruceConfig.bgColor);
                        tft.fillRect(key_x, key_y, key_width, key_height, ~bruceConfig.bgColor);
                    }

                    // Print the letters
                    if (!caps)
                        tft.drawString(String(keys[i][j][0]), key_x + text_offset_x, key_y + text_offset_y);
                    else tft.drawString(String(keys[i][j][1]), key_x + text_offset_x, key_y + text_offset_y);

                    // Return colors to normal to print the other letters
                    if (x == j && y == i) { tft.setTextColor(~bruceConfig.bgColor, bruceConfig.bgColor); }
                }
            }
            // backup key coordinates
            old_x = x;
            old_y = y;
            redraw = false;
        }

        // Cursor Handler
        if (current_text.length() > max_FM_size) {
            tft.setTextSize(FP);
            if (current_text.length() > (max_FP_size)) {
                cursor_y = KBLH + 2 * LH + 6;
                cursor_x = 5 + (current_text.length() - max_FP_size) * LW;
            } else {
                cursor_y = KBLH + LH + 6;
                cursor_x = 5 + current_text.length() * LW;
            }
        } else {
            cursor_y = KBLH + LH + 6;
            cursor_x = 5 + current_text.length() * LW * FM;
        }
        // Prioritize Serial Input for navigation
        if (SerialCmdPress) { // only for Remote Control, if no type of input was detected on device
            if (check(SelPress)) {
                selection_made = true;
            }
            /* Next-Prev Btns to move in X axis (right-left) */
            else if (check(NextPress)) {
                NextPress = false;
                longNextPress = false;
                x++;
                if ((y < 0 && x >= buttons_number) || x >= KeyboardWidth) x = 0;
                redraw = true;
            }
            /* Down-Up Btns to move in Y axis */
            else if (check(PrevPress)) {
                PrevPress = false;
                longPrevPress = false;
                x--;
                if (y < 0 && x >= buttons_number) x = buttons_number - 1;
                else if (x < 0) x = KeyboardWidth - 1;
                redraw = true;
            }
            /* Down-Up Btns to move in Y axis */
            else if (check(DownPress)) {
                y++;
                if (y >= KeyboardHeight) { y = -1; }
                redraw = true;
            } else if (check(UpPress)) {
                y--;
                if (y < -1) y = KeyboardHeight - 1;
                redraw = true;
            }
            last_input_time = millis() + 100;
        }

        if (millis() - last_input_time > 250) { // INPUT DEBOUCING
            // waits at least 250ms before accepting another input, to prevent rapid involuntary repeats

#if defined(HAS_TOUCH) // CYD, Core2, CoreS3
#if defined(USE_TFT_eSPI_TOUCH)
            check(AnyKeyPress);
#endif
            if (touchPoint.pressed) {
                // If using touchscreen and buttons_strings, reset the navigation states to avoid inconsistent
                // behavior, and reset the navigation coords to the OK button.
                SelPress = false;
                EscPress = false;
                NextPress = false;
                PrevPress = false;
                UpPress = false;
                DownPress = false;
                x = 0;
                y = -1;

                bool touchHandled = false;

                if (box_list[buttons_start_index].contain(touchPoint.x, touchPoint.y)) { // OK btn
                    break;
                }
                if (box_list[buttons_start_index + 1].contain(touchPoint.x, touchPoint.y)) { // CAPS btn
                    caps = !caps;
                    tft.fillRect(0, 54, tftWidth, tftHeight - 54, bruceConfig.bgColor);
                    touchHandled = true;
                }
                if (box_list[buttons_start_index + 2].contain(touchPoint.x, touchPoint.y)) { // DEL btn
                    if (current_text.length() > 0) {
                        handleDelete(current_text, cursor_x, cursor_y);
                        touchHandled = true;
                    }
                }
                if (box_list[buttons_start_index + 3].contain(touchPoint.x, touchPoint.y)) { // SPACE btn
                    if (current_text.length() < max_size) {
                        handleSpaceAdd(current_text, max_size);
                        touchHandled = true;
                    }
                }
#if FM > 1
                if (box_list[buttons_start_index + 4].contain(touchPoint.x, touchPoint.y)) { // BACK btn
                    current_text = "\x1B"; // ASCII ESC CHARACTER
                    break;
                }
#endif
                for (k = 0; k < keyboard_boxes; k++) {
                    if (box_list[k].contain(touchPoint.x, touchPoint.y)) {
                        if (caps)
                            handleCharacterAdd(
                                current_text, box_list[k].key_sh, cursor_x, cursor_y, max_size, mask_input
                            );
                        else
                            handleCharacterAdd(
                                current_text, box_list[k].key, cursor_x, cursor_y, max_size, mask_input
                            );
                        touchHandled = true;
                        break;
                    }
                }

                if (touchHandled) {
                    wakeUpScreen();
                    touchPoint.Clear();
                    redraw = true;
                }
            }
#endif

#if defined(HAS_3_BUTTONS) // StickCs and Core
            if (check(SelPress)) {
                selection_made = true;
            } else {
                /* Down Btn to move in X axis (to the right) */
                if (longNextPress || NextPress) {
                    unsigned long now = millis();
                    if (!longNextPress) {
                        longNextPress = 1;
                        LongPress = true;
                        LongPressTmp = now;
                    }
                    delay(1); // does not work without it
                    // Check if the button is held long enough (long press)
                    if (now - LongPressTmp > 300) {
                        x--; // Long press action
                        longNextPress = 2;
                        LongPress = false;
                        check(NextPress);
                        LongPressTmp = now;
                    } else if (!NextPress) {
                        if (longNextPress != 2) x++; // Short press action
                        longNextPress = 0;
                    } else {
                        continue;
                    }
                    LongPress = false;
                    // delay(10);
                    if (y < 0 && x >= buttons_number) x = 0;
                    if (x >= KeyboardWidth) x = 0;
                    else if (x < 0) x = KeyboardWidth - 1;

                    // Skip over keys with '\0' value
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            x++;
                            if (x >= KeyboardWidth) {
                                x = 0;
                                y++;
                                if (y >= KeyboardHeight) {
                                    y = -1;
                                    break;
                                }
                            }
                        }
                    }

                    redraw = true;
                }
                /* UP Btn to move in Y axis (Downwards) */
                if (longPrevPress || PrevPress) {
                    unsigned long now = millis();
                    if (!longPrevPress) {
                        longPrevPress = 1;
                        LongPress = true;
                        LongPressTmp = now;
                    }
                    delay(1); // does not work without it
                    // Check if the button is held long enough (long press)
                    if (now - LongPressTmp > 300) {
                        y--; // Long press action
                        longPrevPress = 2;
                        LongPress = false;
                        check(PrevPress);
                        LongPressTmp = now;
                    } else if (!PrevPress) {
                        if (longPrevPress != 2) y++; // Short press action
                        longPrevPress = 0;
                    } else {
                        continue;
                    }
                    LongPress = false;
                    if (y >= KeyboardHeight) {
                        y = -1;
                    } else if (y < -1) y = KeyboardHeight - 1;

                    // Skip over keys with '\0' value
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            y++;
                            if (y >= KeyboardHeight) {
                                y = -1;
                                break;
                            }
                        }
                    }

                    redraw = true;
                }
            }
#elif defined(HAS_5_BUTTONS) // Smoochie and Marauder-Mini
            if (check(SelPress)) {
                selection_made = true;
            } else {
                /* Down Btn to move in X axis (to the right) */
                if (check(NextPress)) {
                    x++;
                    if ((y < 0 && x >= buttons_number) || x >= KeyboardWidth) x = 0;

                    // Skip over keys with '\0' value
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            x++;
                            if (x >= KeyboardWidth) {
                                x = 0;
                                y++;
                                if (y >= KeyboardHeight) {
                                    y = -1;
                                    break;
                                }
                            }
                        }
                    }

                    redraw = true;
                }
                if (check(PrevPress)) {
                    x--;
                    if (y < 0 && x >= buttons_number) x = buttons_number - 1;
                    else if (x < 0) x = KeyboardWidth - 1;

                    // Skip over keys with '\0' value when moving backwards
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            x--;
                            if (x < 0) {
                                x = KeyboardWidth - 1;
                                y--;
                                if (y < 0) {
                                    y = -1;
                                    x = buttons_number - 1;
                                    break;
                                }
                            }
                        }
                    }

                    redraw = true;
                }
                /* UP Btn to move in Y axis (Downwards) */
                if (check(DownPress)) {
                    y++;
                    if (y > KeyboardHeight - 1) { y = -1; }

                    // Skip over keys with '\0' value
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            y++;
                            if (y >= KeyboardHeight) {
                                y = -1;
                                break;
                            }
                        }
                    }

                    redraw = true;
                }
                if (check(UpPress)) {
                    y--;
                    if (y < -1) y = KeyboardHeight - 1;

                    // Skip over keys with '\0' value when moving upwards
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            y--;
                            if (y < 0) {
                                y = -1;
                                break;
                            }
                        }
                    }

                    redraw = true;
                }
            }
#elif defined(HAS_KEYBOARD)  // Cardputer, T-Deck and T-LoRa-Pager
            if (KeyStroke.pressed) {
                wakeUpScreen();
                tft.setCursor(cursor_x, cursor_y);
                String keyStr = "";
                for (auto i : KeyStroke.word) {
                    if (keyStr != "") {
                        keyStr = keyStr + "+" + i;
                    } else {
                        keyStr += i;
                    }
                }

                if (current_text.length() < max_size && !KeyStroke.enter && !KeyStroke.del) {
                    current_text += keyStr;
                    if (current_text.length() != (max_FM_size + 1) &&
                        current_text.length() != (max_FM_size + 1))
                        tft.print(keyStr.c_str());
                    cursor_x = tft.getCursorX();
                    cursor_y = tft.getCursorY();
                    if (current_text.length() == (max_FM_size + 1)) redraw = true;
                    if (current_text.length() == (max_FP_size + 1)) redraw = true;
                }
                if (KeyStroke.del && current_text.length() > 0) { // delete 0x08
                    // Handle backspace key
                    current_text.remove(current_text.length() - 1);
                    int fontSize = FM;
                    if (current_text.length() > max_FP_size) {
                        tft.setTextSize(FP);
                        fontSize = FP;
                    } else tft.setTextSize(FM);
                    tft.setCursor((cursor_x - fontSize * LW), cursor_y);
                    tft.setTextColor(bruceConfig.priColor, bruceConfig.bgColor);
                    tft.print(" ");
                    tft.setTextColor(getComplementaryColor2(bruceConfig.bgColor), 0x5AAB);
                    tft.setCursor(cursor_x - fontSize * LW, cursor_y);
                    cursor_x = tft.getCursorX();
                    cursor_y = tft.getCursorY();
                    if (current_text.length() == max_FM_size) redraw = true;
                    if (current_text.length() == max_FP_size) redraw = true;
                }
                if (KeyStroke.enter) { break; }
                KeyStroke.Clear();
            }
#if !defined(T_LORA_PAGER)   // T-LoRa-Pager does not have a select button
            if (check(SelPress)) break;
#endif
#endif

#if defined(HAS_ENCODER) // T-Embed and T-LoRa-Pager and WaveSentry
                         // WaveSentry has Touchscreen and Encoder, but the touchscreen is prioritized
                         // if touchscreen is pressed, ignore the encoder input
#if !defined(HAS_TOUCH)
            LongPress = true;
#endif
            if ((check(SelPress) || selection_made) && touchPoint.pressed == false) {
                LongPress = false;
                selection_made = true;
            } else {
                /* NEXT "Btn" to move forward on th X axis (to the right) */
                // if ESC is pressed while NEXT or PREV is received, then we navigate on the Y axis instead
                if (check(NextPress) && touchPoint.pressed == false) {
                    if (EscPress) {
                        y++;
                    } else if ((x >= buttons_number - 1 && y <= -1) || (x >= KeyboardWidth - 1 && y >= 0)) {
                        // if we are at the end of the current line
                        y++;   // next line
                        x = 0; // reset to first key
                    } else x++;

                    if (y >= KeyboardHeight)
                        y = -1; // if we are at the end of the keyboard, then return to the top

                    // If we move to a new line using the ESC-press navigation and the previous x coordinate
                    // is greater than the number of available buttons_strings on the new line, reset x to
                    // avoid out-of-bounds behavior, this can only happen when switching to the first line, as
                    // the others have all the same number of keys
                    if (y == -1 && x >= buttons_number) x = 0;

                    // Skip over keys with '\0' value
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            x++;
                            if (x >= KeyboardWidth) {
                                x = 0;
                                y++;
                                if (y >= KeyboardHeight) {
                                    y = -1;
                                    break;
                                }
                            }
                        }
                    }

                    redraw = true;
                }
                /* PREV "Btn" to move backwards on th X axis (to the left) */
                if (check(PrevPress) && touchPoint.pressed == false) {
                    if (EscPress) {
                        y--;
                    } else if (x <= 0) {
                        y--;
                        if (y == -1) x = buttons_number - 1;
                        else x = KeyboardWidth - 1;
                    } else x--;

                    if (y < -1) { // go back to the bottom right of the keyboard
                        y = KeyboardHeight - 1;
                        x = KeyboardWidth - 1;
                    }
                    // else if (y == -1 && x >= buttons_number) x = buttons_number - 1;
                    // else if (x < 0) x = KeyboardWidth - 1;

                    // Skip over keys with '\0' value when moving backwards
                    if (y >= 0 && y < KeyboardHeight && x >= 0 && x < KeyboardWidth) {
                        while (keys[y][x][caps] == '\0') {
                            x--;
                            if (x < 0) {
                                x = KeyboardWidth - 1;
                                y--;
                                if (y < 0) {
                                    y = -1;
                                    x = buttons_number - 1;
                                    break;
                                }
                            }
                        }
                    }

                    redraw = true;
                }
            }
#endif
        } // end of physical input detection
        if (selection_made) { // if something was selected then handle it
            selection_made = false;

            char selected_char = (y == -1) ? ' ' : keys[y][x][caps];

            if (selected_char == '\0') { continue; } // if we selected a key which have the value of

            KeyboardAction action = handleKeyboardSelection(
                x, y, current_text, caps, cursor_x, cursor_y, max_size, selected_char, mask_input
            );

            if (action == KEYBOARD_OK) { // OK BTN
                break;
            } else if (action == KEYBOARD_CANCEL) { // BACK BTN
                current_text = "\x1B";              // ASCII ESC CHARACTER
                break;
            } else if (action == KEYBOARD_REDRAW) {
                redraw = true;
            }

            last_input_time = millis();
        }
    }

    // Resets screen when finished writing
    tft.fillScreen(bruceConfig.bgColor);
    resetTftDisplay();

    return current_text;
}

/// This calls the QWERTY keyboard. Returns the user typed strings, return the ASCII ESC character
/// if the operation was cancelled
String keyboard(String current_text, int max_size, String textbox_title, bool mask_input) {
    return generalKeyboard<qwerty_keyboard_height, qwerty_keyboard_width>(
        current_text, max_size, textbox_title, qwerty_keyset, mask_input
    );
}

/// This calls a keyboard with the characters useful to write hexadecimal codes.
/// Returns the user typed strings, return the ASCII ESC character if the operation was cancelled
String hex_keyboard(String current_text, int max_size, String textbox_title, bool mask_input) {
    return generalKeyboard<hex_keyboard_height, hex_keyboard_width>(
        current_text, max_size, textbox_title, hex_keyset, mask_input
    );
}

/// This calls a numbers only keyboard. Returns the user typed strings, return the ASCII ESC character
/// if the operation was cancelled
String num_keyboard(String current_text, int max_size, String textbox_title, bool mask_input) {
    return generalKeyboard<numpad_keyboard_height, numpad_keyboard_width>(
        current_text, max_size, textbox_title, numpad_keyset, mask_input
    );
}

void powerOff() { displayWarning("Not available", true); }
void goToDeepSleep() {
#if DEEPSLEEP_WAKEUP_PIN >= 0

#if SOC_PM_SUPPORT_EXT0_WAKEUP
    esp_sleep_enable_ext0_wakeup((gpio_num_t)DEEPSLEEP_WAKEUP_PIN, DEEPSLEEP_PIN_ACT);
#elif SOC_PM_SUPPORT_EXT1_WAKEUP
    esp_sleep_enable_ext1_wakeup((gpio_num_t)DEEPSLEEP_WAKEUP_PIN, ESP_EXT1_WAKEUP_ANY_LOW);
#endif
    esp_deep_sleep_start();
#else
    displayWarning("Not available", true);
#endif
}

void checkReboot() {}