Using TxRx from subghz

applications/main/subghz_remote/helpers/subrem_presets.c

@@ -1,5 +1,7 @@
 #include "subrem_presets.h"
 
+#define TAG "SubRemPresets"
+
 SubRemSubFilePreset* subrem_sub_file_preset_alloc() {
     SubRemSubFilePreset* sub_preset = malloc(sizeof(SubRemSubFilePreset));
 
@@ -8,6 +10,8 @@ SubRemSubFilePreset* subrem_sub_file_preset_alloc() {
     sub_preset->protocaol_name = furi_string_alloc();
     sub_preset->label = furi_string_alloc_set_str("N/A");
 
+    sub_preset->freq_preset.name = furi_string_alloc();
+
     sub_preset->type = SubGhzProtocolTypeUnknown;
     sub_preset->load_state = SubRemLoadSubStateNotSet;
 
@@ -22,6 +26,8 @@ void subrem_sub_file_preset_free(SubRemSubFilePreset* sub_preset) {
     furi_string_free(sub_preset->file_path);
     flipper_format_free(sub_preset->fff_data);
 
+    furi_string_free(sub_preset->freq_preset.name);
+
     free(sub_preset);
 }
 
@@ -38,3 +44,136 @@ void subrem_sub_file_preset_reset(SubRemSubFilePreset* sub_preset) {
     sub_preset->type = SubGhzProtocolTypeUnknown;
     sub_preset->load_state = SubRemLoadSubStateNotSet;
 }
+
+SubRemLoadSubState subrem_sub_preset_load(
+    SubRemSubFilePreset* sub_preset,
+    SubGhzTxRx* txrx,
+    FlipperFormat* fff_data_file) {
+    furi_assert(sub_preset);
+    furi_assert(txrx);
+    furi_assert(fff_data_file);
+
+    Stream* fff_data_stream = flipper_format_get_raw_stream(sub_preset->fff_data);
+
+    SubRemLoadSubState ret;
+    FuriString* temp_str = furi_string_alloc();
+    uint32_t temp_data32;
+    uint32_t repeat = 200;
+
+    ret = SubRemLoadSubStateError;
+
+    do {
+        stream_clean(fff_data_stream);
+        if(!flipper_format_read_header(fff_data_file, temp_str, &temp_data32)) {
+            FURI_LOG_E(TAG, "Missing or incorrect header");
+            break;
+        }
+
+        if(((!strcmp(furi_string_get_cstr(temp_str), SUBGHZ_KEY_FILE_TYPE)) ||
+            (!strcmp(furi_string_get_cstr(temp_str), SUBGHZ_RAW_FILE_TYPE))) &&
+           temp_data32 == SUBGHZ_KEY_FILE_VERSION) {
+        } else {
+            FURI_LOG_E(TAG, "Type or version mismatch");
+            break;
+        }
+
+        SubGhzSetting* setting = subghz_txrx_get_setting(txrx); // txrx->setting;
+
+        //Load frequency or using default from settings
+        ret = SubRemLoadSubStateErrorFreq;
+        if(!flipper_format_read_uint32(fff_data_file, "Frequency", &temp_data32, 1)) {
+            FURI_LOG_W(TAG, "Cannot read frequency. Set default frequency");
+            sub_preset->freq_preset.frequency = subghz_setting_get_default_frequency(setting);
+        } else if(!furi_hal_subghz_is_tx_allowed(temp_data32)) {
+            FURI_LOG_E(TAG, "This frequency can only be used for RX");
+            break;
+        }
+        sub_preset->freq_preset.frequency = temp_data32;
+
+        //Load preset
+        ret = SubRemLoadSubStateErrorMod;
+        if(!flipper_format_read_string(fff_data_file, "Preset", temp_str)) {
+            FURI_LOG_E(TAG, "Missing Preset");
+            break;
+        }
+
+        furi_string_set_str(
+            temp_str, subghz_txrx_get_preset_name(txrx, furi_string_get_cstr(temp_str)));
+        if(!strcmp(furi_string_get_cstr(temp_str), "")) {
+            break;
+        }
+
+        if(!strcmp(furi_string_get_cstr(temp_str), "CUSTOM")) {
+            FURI_LOG_E(TAG, "CUSTOM preset is not supported");
+            break;
+            // TODO Custom preset loading logic if need
+            // sub_preset->freq_preset.preset_index =
+            //     subghz_setting_get_inx_preset_by_name(setting, furi_string_get_cstr(temp_str));
+        }
+
+        furi_string_set(sub_preset->freq_preset.name, temp_str);
+
+        // Load protocol
+        ret = SubRemLoadSubStateErrorProtocol;
+        if(!flipper_format_read_string(fff_data_file, "Protocol", temp_str)) {
+            FURI_LOG_E(TAG, "Missing Protocol");
+            break;
+        }
+
+        FlipperFormat* fff_data = sub_preset->fff_data;
+        if(!strcmp(furi_string_get_cstr(temp_str), "RAW")) {
+            //if RAW
+            subghz_protocol_raw_gen_fff_data(
+                fff_data, furi_string_get_cstr(sub_preset->file_path));
+        } else {
+            stream_copy_full(
+                flipper_format_get_raw_stream(fff_data_file),
+                flipper_format_get_raw_stream(fff_data));
+        }
+
+        if(subghz_txrx_load_decoder_by_name_protocol(txrx, furi_string_get_cstr(temp_str))) {
+            SubGhzProtocolStatus status =
+                subghz_protocol_decoder_base_deserialize(subghz_txrx_get_decoder(txrx), fff_data);
+            if(status != SubGhzProtocolStatusOk) {
+                break;
+            }
+        } else {
+            FURI_LOG_E(TAG, "Protocol not found");
+            break;
+        }
+
+        const SubGhzProtocol* protocol = subghz_txrx_get_decoder(txrx)->protocol;
+
+        if(protocol->flag & SubGhzProtocolFlag_Send) {
+            if((protocol->type == SubGhzProtocolTypeStatic) ||
+               (protocol->type == SubGhzProtocolTypeDynamic) ||
+               // TODO: BINRAW It probably works, but checks are needed.
+               // (protocol->type == SubGhzProtocolTypeBinRAW) ||
+               (protocol->type == SubGhzProtocolTypeRAW)) {
+                sub_preset->type = protocol->type;
+            } else {
+                FURI_LOG_E(TAG, "Unsuported Protocol");
+                break;
+            }
+
+            furi_string_set(sub_preset->protocaol_name, temp_str);
+        } else {
+            FURI_LOG_E(TAG, "Protocol does not support transmission");
+            break;
+        }
+
+        if(!flipper_format_insert_or_update_uint32(fff_data, "Repeat", &repeat, 1)) {
+            FURI_LOG_E(TAG, "Unable Repeat");
+            break;
+        }
+
+        ret = SubRemLoadSubStateOK;
+
+#if FURI_DEBUG
+        FURI_LOG_I(TAG, "%-16s - protocol Loaded", furi_string_get_cstr(sub_preset->label));
+#endif
+    } while(false);
+
+    furi_string_free(temp_str);
+    return ret;
+}