feat: initial scaffold kanban_cpp v0.1.0

C++ ImGui kanban for steering LLM agents. Six panels (Board, Calendar, Dashboard, Agent runs, Worktrees, DoD inspector) wired to registry functions http_request, kpi_card, sparkline, agent_runs_timeline, dod_evidence_panel. Backend Go on :8403 (independent operations.db from kanban_web).
2026-05-18 18:46:09 +02:00
commit a76ec74338
42 changed files with 5922 additions and 0 deletions
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+// panel_dashboard.cpp — KPI grid using kpi_card + sparkline from the registry.
+#include "panels.h"
+#include "core/icons_tabler.h"
+#include "viz/kpi_card.h"
+#include "viz/sparkline.h"
+
+#include <imgui.h>
+#include <map>
+#include <string>
+
+namespace kanban_cpp {
+
+namespace {
+
+float pct_by_status(const std::vector<Card>& cards, const std::string& status) {
+    if (cards.empty()) return 0.0f;
+    int hits = 0;
+    for (const auto& c : cards) if (c.status == status) ++hits;
+    return 100.0f * static_cast<float>(hits) / static_cast<float>(cards.size());
+}
+
+} // namespace
+
+void draw_dashboard(AppState& s, bool* p_open) {
+    if (!ImGui::Begin(TI_DASHBOARD " Dashboard", p_open)) {
+        ImGui::End();
+        return;
+    }
+
+    ImGui::TextDisabled("KPIs sinteticos (TODO: backend /api/stats endpoint)");
+    ImGui::Separator();
+
+    // Snapshot counts
+    int total = static_cast<int>(s.cards.size());
+    std::map<std::string, int> by_priority;
+    std::map<std::string, int> by_status;
+    for (const auto& c : s.cards) {
+        if (!c.priority.empty()) by_priority[c.priority]++;
+        if (!c.status.empty())   by_status[c.status]++;
+    }
+
+    // Fake history for sparkline — until backend wires real time-series.
+    static float hist_total[12] = {3,4,5,5,7,8,9,8,10,11,12,13};
+    static float hist_doing[12] = {1,1,2,2,3,3,4,4,5,5,6,6};
+
+    // KPI grid (use Columns for a quick 3-up layout)
+    ImGui::Columns(3, "##kpi_cols", false);
+
+    kpi_card("Total cards", static_cast<float>(total), 0.0f,
+             hist_total, 12, "%.0f", TI_LAYOUT_KANBAN);
+    ImGui::NextColumn();
+
+    kpi_card("Doing now", static_cast<float>(by_status["doing"]), 0.0f,
+             hist_doing, 12, "%.0f", TI_PLAYER_PLAY);
+    ImGui::NextColumn();
+
+    kpi_card("Critical", static_cast<float>(by_priority["critical"]), 0.0f,
+             nullptr, 0, "%.0f", TI_FLAG);
+
+    ImGui::Columns(1);
+    ImGui::Separator();
+
+    // Status breakdown
+    ImGui::Text("Status breakdown");
+    for (const auto& kv : by_status) {
+        ImGui::Text("  %-12s  %d", kv.first.c_str(), kv.second);
+    }
+
+    ImGui::End();
+}
+
+} // namespace kanban_cpp