From d4549d68499260452c8df8c7f14056d575db823a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <carter.li@eoitek.com>
Date: Thu, 9 Mar 2023 16:10:46 +0800
Subject: [PATCH] Command: init support of JSON config

---
 src/common/config.c           |  1 +
 src/modules/command/command.c | 43 +++++++++++++++++++++++++++++++++++
 src/modules/command/command.h |  5 ++++
 3 files changed, 49 insertions(+)

diff --git a/src/common/config.c b/src/common/config.c
index 75af071c8..09f7d5073 100644
--- a/src/common/config.c
+++ b/src/common/config.c
@@ -38,6 +38,7 @@ static const char* parseModules(FFinstance* instance, JSONCData* data, json_obje
             return "modules must be an array of strings or objects";
 
         if(!ffParseBatteryJsonObject(instance, type, data, module))
+        if(!ffParseCommandJsonObject(instance, type, data, module))
             return "Unknown module type";
     }
 
diff --git a/src/modules/command/command.c b/src/modules/command/command.c
index c523095e2..43143fb5f 100644
--- a/src/modules/command/command.c
+++ b/src/modules/command/command.c
@@ -83,3 +83,46 @@ void ffDestroyCommandOptions(FFCommandOptions* options)
     ffStrbufDestroy(&options->shell);
     ffStrbufDestroy(&options->text);
 }
+
+#ifdef FF_HAVE_JSONC
+bool ffParseCommandJsonObject(FFinstance* instance, const char* type, JSONCData* data, json_object* module)
+{
+    if (strcasecmp(type, FF_COMMAND_MODULE_NAME) != 0)
+        return false;
+
+    FFCommandOptions __attribute__((__cleanup__(ffDestroyCommandOptions))) options;
+    ffInitCommandOptions(&options);
+
+    if (module)
+    {
+        struct lh_entry* entry;
+        lh_foreach(data->ffjson_object_get_object(module), entry)
+        {
+            const char* key = (const char *)lh_entry_k(entry);
+            if (strcasecmp(key, "type") == 0)
+                continue;
+            json_object* val = (struct json_object *)lh_entry_v(entry);
+
+            if (ffJsonConfigParseModuleArgs(data, key, val, &options.moduleArgs))
+                continue;
+
+            if (strcasecmp(key, "shell") == 0)
+            {
+                ffStrbufSetS(&options.shell, data->ffjson_object_get_string(val));
+                continue;
+            }
+
+            if (strcasecmp(key, "text") == 0)
+            {
+                ffStrbufSetS(&options.text, data->ffjson_object_get_string(val));
+                continue;
+            }
+
+            ffPrintError(instance, FF_COMMAND_MODULE_NAME, 0, &options.moduleArgs, "Unknown JSON key %s", key);
+        }
+    }
+
+    ffPrintCommand(instance, &options);
+    return true;
+}
+#endif
diff --git a/src/modules/command/command.h b/src/modules/command/command.h
index 069e423e4..adbf29d04 100644
--- a/src/modules/command/command.h
+++ b/src/modules/command/command.h
@@ -7,3 +7,8 @@ void ffPrintCommand(FFinstance* instance, FFCommandOptions* options);
 void ffInitCommandOptions(FFCommandOptions* options);
 bool ffParseCommandCommandOptions(FFCommandOptions* options, const char* key, const char* value);
 void ffDestroyCommandOptions(FFCommandOptions* options);
+
+#ifdef FF_HAVE_JSONC
+#include "common/config.h"
+bool ffParseCommandJsonObject(FFinstance* instance, const char* type, JSONCData* data, json_object* module);
+#endif