// qa_panel — implementacion del panel QA flotante.
#include "qa_panel.h"
#include "qa_state.h"
#include "test_suite.h"
#include "perf_tests.h"
#include "core/icons_tabler.h"

#include <imgui.h>

namespace tables_qa {

void render_qa_menu_item(bool* open) {
    ImGui::MenuItem(TI_SETTINGS " QA Panel", nullptr, open);
}

void render_qa_panel(bool* open) {
    if (!*open) return;

    ImGui::SetNextWindowSize(ImVec2(900, 280), ImGuiCond_FirstUseEver);
    if (!ImGui::Begin(TI_FLASK " QA Control Panel", open,
                      ImGuiWindowFlags_NoCollapse)) {
        ImGui::End();
        return;
    }

    auto& t = qa::toggles();
    auto& c = qa::counters();

    // --- Section: Counters live ---
    ImGui::TextColored(ImVec4(0.6f, 0.7f, 1.0f, 1.0f),
                       TI_ACTIVITY " Counters live");
    ImGui::Separator();
    ImGui::BeginTable("##counters_tbl", 4, ImGuiTableFlags_SizingStretchSame);
    ImGui::TableNextColumn(); ImGui::Text("button_clicks");
    ImGui::TableNextColumn(); ImGui::Text("%d", c.button_clicks);
    ImGui::TableNextColumn(); ImGui::Text("row_double_click");
    ImGui::TableNextColumn(); ImGui::Text("%d", c.row_double_click);
    ImGui::TableNextColumn(); ImGui::Text("row_right_click");
    ImGui::TableNextColumn(); ImGui::Text("%d", c.row_right_click);
    ImGui::TableNextColumn(); ImGui::Text("frames_rendered");
    ImGui::TableNextColumn(); ImGui::Text("%d", c.frames_rendered);
    ImGui::EndTable();
    if (ImGui::Button(TI_REFRESH " Reset counters")) {
        c.button_clicks = c.row_double_click = c.row_right_click = c.frames_rendered = 0;
    }

    ImGui::Spacing();

    // --- Section: Toggles ---
    ImGui::TextColored(ImVec4(0.6f, 0.7f, 1.0f, 1.0f),
                       TI_SETTINGS " Feature toggles");
    ImGui::Separator();
    ImGui::Checkbox("show_chrome",       &t.show_chrome);
    ImGui::SameLine(); ImGui::Checkbox("buttons",      &t.enable_buttons);
    ImGui::SameLine(); ImGui::Checkbox("badges",       &t.enable_badges);
    ImGui::SameLine(); ImGui::Checkbox("colorscale",   &t.enable_color_scale);
    ImGui::Checkbox("categorical",       &t.enable_categorical);
    ImGui::SameLine(); ImGui::Checkbox("duration",     &t.enable_duration);
    ImGui::SameLine(); ImGui::Checkbox("dots",         &t.enable_dots);
    ImGui::SameLine(); ImGui::Checkbox("icon",         &t.enable_icon);
    ImGui::Checkbox("tooltip",           &t.enable_tooltip);
    ImGui::SameLine(); ImGui::Checkbox("row_dblclick", &t.enable_row_dblclick);
    ImGui::SameLine(); ImGui::Checkbox("row_rmb",      &t.enable_row_rightclick);

    ImGui::Spacing();

    // --- Section: Module version + actions ---
    ImGui::TextColored(ImVec4(0.6f, 0.7f, 1.0f, 1.0f),
                       TI_GIT_BRANCH " Module data_table");
    ImGui::Separator();
    ImGui::Text("Active version:");
    ImGui::SameLine();
    ImGui::TextColored(ImVec4(0.7f, 0.7f, 1.0f, 1.0f), "2.1.0");
    ImGui::SameLine(); ImGui::Dummy(ImVec2(20, 0)); ImGui::SameLine();
    ImGui::TextDisabled("[compat downgrade selector: TBD fase 2]");

    ImGui::Spacing();

    // --- Section: Actions — Test + Perf ---
    ImGui::TextColored(ImVec4(0.6f, 0.7f, 1.0f, 1.0f),
                       TI_PLAYER_PLAY " Actions");
    ImGui::Separator();

    if (ImGui::Button(TI_CHECK " Run Tests", ImVec2(180, 32))) {
        tables_qa::run_test_suite();
    }
    ImGui::SameLine();
    if (c.last_test_total > 0) {
        ImVec4 col = (c.last_test_failed == 0)
            ? ImVec4(0.4f, 0.9f, 0.4f, 1.0f) : ImVec4(0.9f, 0.4f, 0.4f, 1.0f);
        ImGui::TextColored(col, "  Tests: %d/%d pass  (%d failed)",
                           c.last_test_passed, c.last_test_total, c.last_test_failed);
    } else {
        ImGui::TextDisabled("  (no tests run yet)");
    }

    ImGui::Spacing();

    if (ImGui::Button(TI_GAUGE " Performance Tests", ImVec2(180, 32))) {
        ImGui::OpenPopup("##perf_popup");
    }
    ImGui::SameLine();
    if (c.last_perf_rows > 0) {
        ImGui::Text("  Last: %lld rows  seed=%.1fms  p50=%.2fms  p95=%.2fms  (%d frames)",
                    c.last_perf_rows, c.last_perf_seed_ms,
                    c.last_perf_render_ms_p50, c.last_perf_render_ms_p95,
                    c.last_perf_frames);
    } else {
        ImGui::TextDisabled("  (no perf run yet)");
    }

    // Popup de configuracion de perf test
    if (ImGui::BeginPopup("##perf_popup")) {
        static int rows_pow = 6;  // 10^6 = 1M default
        static int frames_to_measure = 60;
        ImGui::Text("Stress test data_table::render with N rows.");
        ImGui::Separator();
        ImGui::SliderInt("rows (10^N)", &rows_pow, 3, 7);  // 1K..10M
        ImGui::SliderInt("frames", &frames_to_measure, 30, 300);
        long long rows = 1;
        for (int i = 0; i < rows_pow; ++i) rows *= 10;
        ImGui::Text("Target: %lld rows, %d frames measured", rows, frames_to_measure);

        if (ImGui::Button(TI_PLAYER_PLAY " Run perf")) {
            tables_qa::run_perf_test(rows, frames_to_measure);
            ImGui::CloseCurrentPopup();
        }
        ImGui::SameLine();
        if (ImGui::Button("Cancel")) ImGui::CloseCurrentPopup();
        ImGui::EndPopup();
    }

    ImGui::End();
}

} // namespace tables_qa