Momentum-Apps/gb_live_camera.h

// TODO
// (DONE) Fix performance when not being charged
// (DONE) Add UART command parsing to Esp32
// (DONE) Prepare application and icon on github
// (DONE) Write snapshots to SD card
// 5. Set a constant refresh rate to the Flipper's display
// 6. Emulate grayscale
// 7. Photo browser app

#include <furi.h>
#include <furi_hal.h>
#include <gui/gui.h>
#include <gui/icon_i.h>
#include <notification/notification.h>
#include <notification/notification_messages.h>
#include <gui/elements.h>
#include <furi_hal_uart.h>
#include <furi_hal_console.h>
#include <gui/view_dispatcher.h>
#include <gui/modules/dialog_ex.h>
#include <storage/filesystem_api_defines.h>
#include <storage/storage.h>

#define THREAD_ALLOC 2048

#define FRAME_WIDTH 128
#define FRAME_HEIGTH 64
#define FRAME_BIT_DEPTH 1
#define FRAME_BUFFER_LENGTH (FRAME_WIDTH * FRAME_HEIGTH * FRAME_BIT_DEPTH / 8) // 128*64*1 / 8 = 1024
#define ROW_BUFFER_LENGTH (FRAME_WIDTH / 8) // 128/8 = 16
#define LAST_ROW_INDEX (FRAME_BUFFER_LENGTH - ROW_BUFFER_LENGTH) // 1024 - 16 = 1008
#define RING_BUFFER_LENGTH (ROW_BUFFER_LENGTH + 3) // ROW_BUFFER_LENGTH + Header => 16 + 3 = 19
#define BITMAP_HEADER_LENGTH 62

#define MALVEKE_APP_FOLDER_USER "apps_data/malveke"
#define MALVEKE_APP_FOLDER EXT_PATH(MALVEKE_APP_FOLDER_USER)
#define MALVEKE_APP_FOLDER_PHOTOS MALVEKE_APP_FOLDER "/photos"


// #define IMAGE_FILE_DIRECTORY_PATH EXT_PATH("DCIM")

static const unsigned char bitmap_header[BITMAP_HEADER_LENGTH] = {
	0x42, 0x4D, 0x3E, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x00,
	0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x40, 0x00,
	0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
	0xFF, 0x00
};

const uint8_t _I_DolphinCommon_56x48_0[] = {0x01,0x00,0xdf,0x00,0x00,0x1f,0xfe,0x0e,0x05,0x3f,0x04,0x06,0x78,0x06,0x30,0x20,0xf8,0x00,0xc6,0x12,0x1c,0x04,0x0c,0x0a,0x38,0x08,0x08,0x0c,0x60,0xc0,0x21,0xe0,0x04,0x0a,0x18,0x02,0x1b,0x00,0x18,0xa3,0x00,0x21,0x90,0x01,0x8a,0x20,0x02,0x19,0x80,0x18,0x80,0x64,0x09,0x20,0x89,0x81,0x8c,0x3e,0x41,0xe2,0x80,0x50,0x00,0x43,0x08,0x01,0x0c,0xfc,0x68,0x40,0x61,0xc0,0x50,0x30,0x00,0x63,0xa0,0x7f,0x80,0xc4,0x41,0x19,0x07,0xff,0x02,0x06,0x18,0x24,0x03,0x41,0xf3,0x2b,0x10,0x19,0x38,0x10,0x30,0x31,0x7f,0xe0,0x34,0x08,0x30,0x19,0x60,0x80,0x65,0x86,0x0a,0x4c,0x0c,0x30,0x81,0xb9,0x41,0xa0,0x54,0x08,0xc7,0xe2,0x06,0x8a,0x18,0x25,0x02,0x21,0x0f,0x19,0x88,0xd8,0x6e,0x1b,0x01,0xd1,0x1b,0x86,0x39,0x66,0x3a,0xa4,0x1a,0x50,0x06,0x48,0x18,0x18,0xd0,0x03,0x01,0x41,0x98,0xcc,0x60,0x39,0x01,0x49,0x2d,0x06,0x03,0x50,0xf8,0x40,0x3e,0x02,0xc1,0x82,0x86,0xc7,0xfe,0x0f,0x28,0x2c,0x91,0xd2,0x90,0x9a,0x18,0x19,0x3e,0x6d,0x73,0x12,0x16,0x00,0x32,0x49,0x72,0xc0,0x7e,0x5d,0x44,0xba,0x2c,0x08,0xa4,0xc8,0x82,0x06,0x17,0xe0,0x81,0x90,0x2a,0x40,0x61,0xe1,0xa2,0x44,0x0c,0x76,0x2b,0xe8,0x89,0x26,0x43,0x83,0x31,0x8c,0x78,0x0c,0xb0,0x48,0x10,0x1a,0xe0,0x00,0x63,};
const uint8_t* const _I_DolphinCommon_56x48[] = {_I_DolphinCommon_56x48_0};
const Icon I_DolphinCommon_56x48 = {.width=56,.height=48,.frame_count=1,.frame_rate=0,.frames=_I_DolphinCommon_56x48};

typedef struct UartDumpModel UartDumpModel;

typedef struct {
    Gui* gui;
    Storage* storage;
    NotificationApp* notification;
    ViewDispatcher* view_dispatcher;
    View* view;
    FuriThread* worker_thread;
    FuriStreamBuffer* rx_stream;
} UartEchoApp;

struct UartDumpModel {
    uint8_t pixels[FRAME_BUFFER_LENGTH];

    File* cameraSav;
    bool initialized;
    int page;
    uint8_t row_ringbuffer[RING_BUFFER_LENGTH];
    uint8_t ringbuffer_index;
};

typedef enum {
    WorkerEventReserved = (1 << 0), // Reserved for StreamBuffer internal event
    WorkerEventStop = (1 << 1),
    WorkerEventRx = (1 << 2),
} WorkerEventFlags;

#define WORKER_EVENTS_MASK (WorkerEventStop | WorkerEventRx)