Initial commit: registry_dashboard — Dashboard ImGui para fn_registry

main.cpp

@@ -0,0 +1,78 @@
+#include "app_base.h"
+#include "imgui.h"
+#include "core/fullscreen_window.h"
+#include "data.h"
+#include "views.h"
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include <fstream>
+
+static RegistryData g_data;
+static std::string g_db_path;
+static bool g_loaded = false;
+
+static void reload_data() {
+    g_data = RegistryData{};
+    g_loaded = load_registry_data(g_db_path.c_str(), g_data);
+    if (!g_loaded) {
+        fprintf(stderr, "Failed to load registry data from: %s\n", g_db_path.c_str());
+    }
+}
+
+static void render() {
+    if (ImGui::GetIO().UserData != nullptr) {
+        ImGui::GetIO().UserData = nullptr;
+        reload_data();
+    }
+
+    if (!g_loaded) {
+        fullscreen_window_begin("##error");
+        ImGui::TextColored(ImVec4(1, 0.3f, 0.3f, 1),
+            "Could not open registry.db");
+        ImGui::Spacing();
+        ImGui::Text("Tried: %s", g_db_path.c_str());
+        ImGui::Spacing();
+        ImGui::TextWrapped("Usage: registry_dashboard <path1> [path2] [path3] ...");
+        ImGui::Spacing();
+        if (ImGui::Button("Retry")) {
+            reload_data();
+        }
+        fullscreen_window_end();
+        return;
+    }
+
+    draw_dashboard(g_data);
+}
+
+int main(int argc, char** argv) {
+    if (argc < 2) {
+        fprintf(stderr, "Usage: registry_dashboard <db_path> [fallback_path ...]\n");
+        fprintf(stderr, "  Tries each path in order until one opens successfully.\n");
+        return 1;
+    }
+
+    // Try each argument in order
+    for (int i = 1; i < argc; i++) {
+        std::string candidate = argv[i];
+        if (std::ifstream(candidate).good()) {
+            g_db_path = candidate;
+            fprintf(stdout, "Using: %s\n", g_db_path.c_str());
+            break;
+        }
+        fprintf(stderr, "Not found: %s\n", candidate);
+    }
+
+    if (g_db_path.empty()) {
+        // None found, use last arg so error screen shows something useful
+        g_db_path = argv[argc - 1];
+    }
+
+    reload_data();
+
+    return fn::run_app(
+        {.title = "fn_registry Dashboard", .width = 1600, .height = 1000, .viewports = true},
+        render
+    );
+}