1 files changed, 110 insertions, 0 deletions
diff --git a/src/greetd.c b/src/greetd.c
new file mode 100644
index 0000000..eb356af
--- /dev/null
+++ b/src/greetd.c
@@ -0,0 +1,110 @@
+#include "greetd.h"
+#include "ipc.h"
+#include <json-c/json_object.h>
+#include <string.h>
+
+struct json_object *greetd_create_session(const char *username)
+{
+	struct json_object *request = json_object_new_object();
+
+	struct json_object *type = json_object_new_string("create_session");
+	json_object_object_add(request, "type", type);
+
+	struct json_object *name = json_object_new_string(username);
+	json_object_object_add(request, "username", name);
+
+	struct json_object *resp = ipc_submit(request);
+	json_object_put(request);
+	return resp;
+}
+
+struct json_object *greetd_post_auth_message_response(const char *response)
+{
+	struct json_object *request = json_object_new_object();
+
+	struct json_object *type = json_object_new_string("post_auth_message_response");
+	json_object_object_add(request, "type", type);
+
+	if (response != NULL) {
+		struct json_object *resp = json_object_new_string(response);
+		json_object_object_add(request, "response", resp);
+	}
+
+	struct json_object *resp = ipc_submit(request);
+	json_object_put(request);
+	return resp;
+}
+
+struct json_object *greetd_start_session(const char *command)
+{
+	struct json_object *request = json_object_new_object();
+
+	struct json_object *type = json_object_new_string("start_session");
+	json_object_object_add(request, "type", type);
+
+	struct json_object *arr = json_object_new_array_ext(1);
+	struct json_object *cmd = json_object_new_string(command);
+	json_object_array_add(arr, cmd);
+	json_object_object_add(request, "cmd", arr);
+
+	struct json_object *resp = ipc_submit(request);
+	json_object_put(request);
+	return resp;
+}
+
+struct json_object *greetd_cancel_session(void)
+{
+	struct json_object *request = json_object_new_object();
+
+	struct json_object *type = json_object_new_string("cancel_session");
+	json_object_object_add(request, "type", type);
+
+	struct json_object *resp = ipc_submit(request);
+	json_object_put(request);
+	return resp;
+}
+
+enum greetd_response_type greetd_parse_response_type(struct json_object *response)
+{
+	const char *str = json_object_get_string(json_object_object_get(response, "type"));
+	if (!strcmp(str, "success")) {
+		return GREETD_RESPONSE_SUCCESS;
+	}
+	if (!strcmp(str, "error")) {
+		return GREETD_RESPONSE_ERROR;
+	}
+	if (!strcmp(str, "auth_message")) {
+		return GREETD_RESPONSE_AUTH_MESSAGE;
+	}
+	return GREETD_RESPONSE_INVALID;
+}
+
+enum greetd_auth_message_type greetd_parse_auth_message_type(struct json_object *response)
+{
+	const char *str = json_object_get_string(json_object_object_get(response, "auth_message_type"));
+	if (!strcmp(str, "visible")) {
+		return GREETD_AUTH_MESSAGE_VISIBLE;
+	}
+	if (!strcmp(str, "secret")) {
+		return GREETD_AUTH_MESSAGE_SECRET;
+	}
+	if (!strcmp(str, "info")) {
+		return GREETD_AUTH_MESSAGE_INFO;
+	}
+	if (!strcmp(str, "error")) {
+		return GREETD_AUTH_MESSAGE_ERROR;
+	}
+	return GREETD_AUTH_MESSAGE_INVALID;
+}
+
+enum greetd_error_type greetd_parse_error_type(struct json_object *response)
+{
+	const char *str = json_object_get_string(json_object_object_get(response, "error_type"));
+	if (!strcmp(str, "auth_error")) {
+		return GREETD_ERROR_AUTH_ERROR;
+	}
+	if (!strcmp(str, "error")) {
+		return GREETD_ERROR_ERROR;
+	}
+	return GREETD_ERROR_INVALID;
+}