Extract layer rename planning

tools/pano_cli/main.cpp

@@ -2,6 +2,7 @@
 #include "app_core/app_status.h"
 #include "app_core/document_export.h"
 #include "app_core/document_cloud.h"
+#include "app_core/document_layer.h"
 #include "app_core/document_platform_io.h"
 #include "app_core/document_recording.h"
 #include "app_core/document_resize.h"
@@ -219,6 +220,11 @@ struct PlanDocumentResizeArgs {
     int selected_resolution_index = 0;
 };
 
+struct PlanLayerRenameArgs {
+    std::string old_name = "Layer 1";
+    std::string new_name;
+};
+
 struct SimulateAppSessionArgs {
     bool has_canvas = true;
     bool new_document = false;
@@ -452,6 +458,18 @@ const char* document_workflow_decision_name(pp::app::DocumentWorkflowDecision de
     return "unavailable";
 }
 
+const char* document_layer_rename_action_name(pp::app::DocumentLayerRenameAction action) noexcept
+{
+    switch (action) {
+    case pp::app::DocumentLayerRenameAction::no_op_same_name:
+        return "no-op-same-name";
+    case pp::app::DocumentLayerRenameAction::rename_and_record_undo:
+        return "rename-and-record-undo";
+    }
+
+    return "no-op-same-name";
+}
+
 const char* document_file_write_decision_name(pp::app::DocumentFileWriteDecision decision) noexcept
 {
     switch (decision) {
@@ -689,6 +707,7 @@ void print_help()
         << "  plan-app-preferences [--ui-scale N] [--display-density N] [--current-scale N] [--scale-option N] [--viewport-scale N] [--rtl] [--timelapse-disabled] [--recording-running] [--vr-controllers-disabled] [--cursor-mode N]\n"
         << "  plan-app-status [--doc-name NAME] [--unsaved] [--resolution N] [--resolution-index N] [--zoom N] [--history-bytes N] [--recording-running] [--encoder-available] [--encoded-frames N]\n"
         << "  plan-document-resize [--current-resolution N] [--selected-resolution-index N]\n"
+        << "  plan-layer-rename --old-name NAME --new-name NAME\n"
         << "  plan-share-file [--path FILE]\n"
         << "  plan-picked-path [--path FILE]\n"
         << "  plan-display-file [--path FILE]\n"
@@ -2283,6 +2302,55 @@ int plan_document_resize(int argc, char** argv)
     return 0;
 }
 
+pp::foundation::Status parse_plan_layer_rename_args(
+    int argc,
+    char** argv,
+    PlanLayerRenameArgs& args)
+{
+    for (int i = 2; i < argc; ++i) {
+        const std::string_view key(argv[i]);
+        if (key == "--old-name" || key == "--new-name") {
+            if (i + 1 >= argc) {
+                return pp::foundation::Status::invalid_argument("missing value for option");
+            }
+            if (key == "--old-name") {
+                args.old_name = argv[++i];
+            } else {
+                args.new_name = argv[++i];
+            }
+        } else {
+            return pp::foundation::Status::invalid_argument("unknown option");
+        }
+    }
+
+    return pp::foundation::Status::success();
+}
+
+int plan_layer_rename(int argc, char** argv)
+{
+    PlanLayerRenameArgs args;
+    const auto status = parse_plan_layer_rename_args(argc, argv, args);
+    if (!status.ok()) {
+        print_error("plan-layer-rename", status.message);
+        return 2;
+    }
+
+    const auto plan = pp::app::plan_document_layer_rename(args.old_name, args.new_name);
+    if (!plan) {
+        print_error("plan-layer-rename", plan.status().message);
+        return 2;
+    }
+
+    std::cout << "{\"ok\":true,\"command\":\"plan-layer-rename\""
+              << ",\"state\":{\"oldName\":\"" << json_escape(args.old_name)
+              << "\",\"newName\":\"" << json_escape(args.new_name)
+              << "\"},\"plan\":{\"oldName\":\"" << json_escape(plan.value().old_name)
+              << "\",\"newName\":\"" << json_escape(plan.value().new_name)
+              << "\",\"action\":\"" << document_layer_rename_action_name(plan.value().action)
+              << "\"}}\n";
+    return 0;
+}
+
 pp::foundation::Status parse_plan_share_file_args(
     int argc,
     char** argv,
@@ -4687,6 +4755,10 @@ int main(int argc, char** argv)
         return plan_document_resize(argc, argv);
     }
 
+    if (command == "plan-layer-rename") {
+        return plan_layer_rename(argc, argv);
+    }
+
     if (command == "plan-share-file") {
         return plan_share_file(argc, argv);
     }