registry_dashboard/main.cpp

#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.c_str());
    }

    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
    );
}