allow id for attribute

src/command.cpp

@@ -90,11 +90,16 @@ uint8_t Command::process(const char * path, const bool is_admin, const JsonObjec
     const char * command_p = nullptr;
     if (num_paths == 2) {
         command_p = p.paths()[1].c_str();
-    } else if (num_paths >= 3) {
+    } else if (num_paths == 3) {
         // concatenate the path into one string as it could be in the format 'hc/XXX'
         char command[50];
         snprintf(command, sizeof(command), "%s/%s", p.paths()[1].c_str(), p.paths()[2].c_str());
         command_p = command;
+    } else if (num_paths > 3) {
+        // concatenate the path into one string as it could be in the format 'hc/XXX'
+        char command[50];
+        snprintf(command, sizeof(command), "%s/%s/%s", p.paths()[1].c_str(), p.paths()[2].c_str(), p.paths()[3].c_str());
+        command_p = command;
     } else {
         // take it from the JSON
         if (input.containsKey("entity")) {
@@ -110,7 +115,7 @@ uint8_t Command::process(const char * path, const bool is_admin, const JsonObjec
     if (command_p == nullptr) {
         // handle dead endpoints like api/system or api/boiler
         // default to 'info' for SYSTEM, DALLASENSOR and ANALOGSENSOR, the other devices to 'values' for shortname version
-        if (num_paths < 3) {
+        if (num_paths < (id_n > 0 ? 4 : 3)) {
             if (device_type < EMSdevice::DeviceType::BOILER) {
                 command_p = "info";
             } else {
@@ -187,7 +192,7 @@ const char * Command::parse_command_string(const char * command, int8_t & id) {
     if (command == nullptr) {
         return nullptr;
     }
-
+    /*
     // make a copy of the string command for parsing
     char command_s[30];
     strlcpy(command_s, command, sizeof(command_s));
@@ -214,11 +219,29 @@ const char * Command::parse_command_string(const char * command, int8_t & id) {
     } else if (!strncmp(command, "wwc", 3) && start_pos == 5) {
         id = command[start_pos - 2] - '0' + 8; // wwc1 has id 9
     } else {
-        id = 0; // special case for extracting the attributes
+        // id = 0; // special case for extracting the attributes
         return command;
     }
-
+    */
-    return (command + start_pos);
+    if (!strncmp(command, "hc", 2) && strlen(command) >= 3) {
+        id = command[2] - '0';
+        command += 3;
+    } else if (!strncmp(command, "wwc", 3) && strlen(command) >= 4) {
+        if (command[3] == '1' && command[4] == '0') {
+            id = 19; // wwc10
+            command += 5;
+        } else {
+            id = command[3] - '0' + 8; // wwc1 has id 9
+            command += 4;
+        }
+    }
+    if (command[0] == '/' || command[0] == '.' || command[0] == '_') {
+        command++;
+    }
+    if (command[0] == '\0') {
+        return nullptr;
+    }
+    return command;
 }
 
 // calls a command directly

src/emsdevice.cpp

@@ -920,14 +920,13 @@ bool EMSdevice::get_value_info(JsonObject & output, const char * cmd, const int8
     // make a copy of the string command for parsing
     char command_s[30];
     strlcpy(command_s, cmd, sizeof(command_s));
-    char * attribute_s = command_s;
+    char * attribute_s = nullptr;
 
-    // if id=0 then we have a specific attribute to fetch instead of the complete record
+    // check specific attribute to fetch instead of the complete record
-    if (id == 0) {
+    char * breakp = strchr(command_s, '/');
-        char * p      = command_s;
+    if (breakp) {
-        char * breakp = strchr(p, '/');
+        *breakp = '\0';
-        if (breakp) {
+        if (strlen(breakp + 1)) {
-            *breakp     = '\0';
             attribute_s = breakp + 1;
         }
     }
@@ -1073,8 +1072,8 @@ bool EMSdevice::get_value_info(JsonObject & output, const char * cmd, const int8
                 json[value] = "not set";
             }
 
-            // if id is 0 then we're filtering on an attribute, go find it
+            // if we're filtering on an attribute, go find it
-            if (id == 0) {
+            if (attribute_s) {
 #if defined(EMSESP_DEBUG)
                 EMSESP::logger().debug(F("[DEBUG] Attribute '%s'"), attribute_s);
 #endif