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#include "subghz_history.h"
#include <lib/subghz/receiver.h>
#include <lib/subghz/protocols/came.h>
#include <furi.h>
#include <m-string.h>
#define SUBGHZ_HISTORY_MAX 50
#define TAG "SubGhzHistory"
typedef struct {
string_t item_str;
FlipperFormat* flipper_string;
uint8_t type;
FuriHalSubGhzPreset preset;
uint32_t frequency;
} SubGhzHistoryItem;
ARRAY_DEF(SubGhzHistoryItemArray, SubGhzHistoryItem, M_POD_OPLIST)
#define M_OPL_SubGhzHistoryItemArray_t() ARRAY_OPLIST(SubGhzHistoryItemArray, M_POD_OPLIST)
typedef struct {
SubGhzHistoryItemArray_t data;
} SubGhzHistoryStruct;
struct SubGhzHistory {
uint32_t last_update_timestamp;
uint16_t last_index_write;
uint8_t code_last_hash_data;
string_t tmp_string;
SubGhzHistoryStruct* history;
};
SubGhzHistory* subghz_history_alloc(void) {
SubGhzHistory* instance = malloc(sizeof(SubGhzHistory));
string_init(instance->tmp_string);
instance->history = malloc(sizeof(SubGhzHistoryStruct));
SubGhzHistoryItemArray_init(instance->history->data);
return instance;
}
void subghz_history_free(SubGhzHistory* instance) {
furi_assert(instance);
string_clear(instance->tmp_string);
for
M_EACH(item, instance->history->data, SubGhzHistoryItemArray_t) {
string_clear(item->item_str);
flipper_format_free(item->flipper_string);
item->type = 0;
}
SubGhzHistoryItemArray_clear(instance->history->data);
free(instance->history);
free(instance);
}
uint32_t subghz_history_get_frequency(SubGhzHistory* instance, uint16_t idx) {
furi_assert(instance);
SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
return item->frequency;
}
FuriHalSubGhzPreset subghz_history_get_preset(SubGhzHistory* instance, uint16_t idx) {
furi_assert(instance);
SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
return item->preset;
}
void subghz_history_reset(SubGhzHistory* instance) {
furi_assert(instance);
string_reset(instance->tmp_string);
for
M_EACH(item, instance->history->data, SubGhzHistoryItemArray_t) {
string_clear(item->item_str);
flipper_format_free(item->flipper_string);
item->type = 0;
}
SubGhzHistoryItemArray_reset(instance->history->data);
instance->last_index_write = 0;
instance->code_last_hash_data = 0;
}
uint16_t subghz_history_get_item(SubGhzHistory* instance) {
furi_assert(instance);
return instance->last_index_write;
}
uint8_t subghz_history_get_type_protocol(SubGhzHistory* instance, uint16_t idx) {
furi_assert(instance);
SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
return item->type;
}
const char* subghz_history_get_protocol_name(SubGhzHistory* instance, uint16_t idx) {
furi_assert(instance);
SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
flipper_format_rewind(item->flipper_string);
if(!flipper_format_read_string(item->flipper_string, "Protocol", instance->tmp_string)) {
FURI_LOG_E(TAG, "Missing Protocol");
string_reset(instance->tmp_string);
}
return string_get_cstr(instance->tmp_string);
}
FlipperFormat* subghz_history_get_raw_data(SubGhzHistory* instance, uint16_t idx) {
furi_assert(instance);
SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
if(item->flipper_string) {
return item->flipper_string;
} else {
return NULL;
}
}
bool subghz_history_get_text_space_left(SubGhzHistory* instance, string_t output) {
furi_assert(instance);
if(instance->last_index_write == SUBGHZ_HISTORY_MAX) {
if(output != NULL) string_printf(output, "Memory is FULL");
return true;
}
if(output != NULL)
string_printf(output, "%02u/%02u", instance->last_index_write, SUBGHZ_HISTORY_MAX);
return false;
}
void subghz_history_get_text_item_menu(SubGhzHistory* instance, string_t output, uint16_t idx) {
SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
string_set(output, item->item_str);
}
bool subghz_history_add_to_history(
SubGhzHistory* instance,
void* context,
uint32_t frequency,
FuriHalSubGhzPreset preset) {
furi_assert(instance);
furi_assert(context);
if(instance->last_index_write >= SUBGHZ_HISTORY_MAX) return false;
SubGhzProtocolDecoderBase* decoder_base = context;
if((instance->code_last_hash_data ==
subghz_protocol_decoder_base_get_hash_data(decoder_base)) &&
((furi_hal_get_tick() - instance->last_update_timestamp) < 500)) {
instance->last_update_timestamp = furi_hal_get_tick();
return false;
}
instance->code_last_hash_data = subghz_protocol_decoder_base_get_hash_data(decoder_base);
instance->last_update_timestamp = furi_hal_get_tick();
string_t text;
string_init(text);
SubGhzHistoryItem* item = SubGhzHistoryItemArray_push_raw(instance->history->data);
item->type = decoder_base->protocol->type;
item->frequency = frequency;
item->preset = preset;
string_init(item->item_str);
item->flipper_string = flipper_format_string_alloc();
subghz_protocol_decoder_base_serialize(decoder_base, item->flipper_string, frequency, preset);
do {
if(!flipper_format_rewind(item->flipper_string)) {
FURI_LOG_E(TAG, "Rewind error");
break;
}
if(!flipper_format_read_string(item->flipper_string, "Protocol", instance->tmp_string)) {
FURI_LOG_E(TAG, "Missing Protocol");
break;
}
if(!strcmp(string_get_cstr(instance->tmp_string), "KeeLoq")) {
string_set_str(instance->tmp_string, "KL ");
if(!flipper_format_read_string(item->flipper_string, "Manufacture", text)) {
FURI_LOG_E(TAG, "Missing Protocol");
break;
}
string_cat(instance->tmp_string, text);
} else if(!strcmp(string_get_cstr(instance->tmp_string), "Star Line")) {
string_set_str(instance->tmp_string, "SL ");
if(!flipper_format_read_string(item->flipper_string, "Manufacture", text)) {
FURI_LOG_E(TAG, "Missing Protocol");
break;
}
string_cat(instance->tmp_string, text);
}
if(!flipper_format_rewind(item->flipper_string)) {
FURI_LOG_E(TAG, "Rewind error");
break;
}
uint8_t key_data[sizeof(uint64_t)] = {0};
if(!flipper_format_read_hex(item->flipper_string, "Key", key_data, sizeof(uint64_t))) {
FURI_LOG_E(TAG, "Missing Key");
break;
}
uint64_t data = 0;
for(uint8_t i = 0; i < sizeof(uint64_t); i++) {
data = (data << 8) | key_data[i];
}
if(!(uint32_t)(data >> 32)) {
string_printf(
item->item_str,
"%s %lX",
string_get_cstr(instance->tmp_string),
(uint32_t)(data & 0xFFFFFFFF));
} else {
string_printf(
item->item_str,
"%s %lX%08lX",
string_get_cstr(instance->tmp_string),
(uint32_t)(data >> 32),
(uint32_t)(data & 0xFFFFFFFF));
}
} while(false);
string_clear(text);
instance->last_index_write++;
return true;
}
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