agent
105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
// panel_calendar.cpp — MVP monthly calendar view.
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//
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// Renders a simple 7-column grid for the current month with cards bucketed
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// by `due_date`. No navigation, no editing — that's tracked as TODO in
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// app.md ## Gotchas.
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#include "panels.h"
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#include "core/icons_tabler.h"
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#include <imgui.h>
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#include <ctime>
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#include <mutex>
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namespace kanban_cpp {
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void draw_calendar(AppState& s, bool* p_open) {
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if (!ImGui::Begin(TI_CALENDAR " Calendar", p_open)) {
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ImGui::End();
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return;
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}
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std::time_t now = std::time(nullptr);
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std::tm tm_now;
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#ifdef _WIN32
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localtime_s(&tm_now, &now);
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#else
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localtime_r(&now, &tm_now);
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#endif
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// Heading
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static const char* months[] = {"Enero","Febrero","Marzo","Abril","Mayo","Junio",
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"Julio","Agosto","Septiembre","Octubre","Noviembre","Diciembre"};
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ImGui::Text("%s %d", months[tm_now.tm_mon], tm_now.tm_year + 1900);
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ImGui::TextDisabled("(MVP estatico — TODO: navegacion + filtros)");
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ImGui::Separator();
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std::vector<Card> cards_snap;
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{
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std::lock_guard<std::mutex> lock(s.mu);
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cards_snap = s.cards;
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}
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// First day of current month + days in month
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std::tm tm_first = tm_now;
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tm_first.tm_mday = 1;
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std::mktime(&tm_first);
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int first_wday = tm_first.tm_wday; // 0 = Sunday
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int first_wday_mon = (first_wday + 6) % 7; // 0 = Monday (ES convention)
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int days_in_month = 31;
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{
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std::tm tm_test = tm_now;
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tm_test.tm_mday = 32;
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std::mktime(&tm_test);
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days_in_month = 32 - tm_test.tm_mday;
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}
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// Grid 7 cols
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if (ImGui::BeginTable("##cal", 7, ImGuiTableFlags_Borders | ImGuiTableFlags_SizingStretchSame)) {
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const char* wdays[] = {"L","M","X","J","V","S","D"};
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for (int i = 0; i < 7; ++i) ImGui::TableSetupColumn(wdays[i]);
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ImGui::TableHeadersRow();
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int day = 1;
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int total_cells = first_wday_mon + days_in_month;
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int rows = (total_cells + 6) / 7;
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int cell_index = 0;
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for (int r = 0; r < rows; ++r) {
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ImGui::TableNextRow();
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for (int c = 0; c < 7; ++c) {
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ImGui::TableSetColumnIndex(c);
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if (cell_index < first_wday_mon || day > days_in_month) {
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ImGui::TextDisabled(" ");
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} else {
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ImGui::Text("%d", day);
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// Count cards whose due_date falls in this day.
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int hits = 0;
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for (const auto& card : cards_snap) {
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if (card.due_date == 0) continue;
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std::time_t cd = (std::time_t)card.due_date;
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std::tm tmc;
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#ifdef _WIN32
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localtime_s(&tmc, &cd);
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#else
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localtime_r(&cd, &tmc);
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#endif
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if (tmc.tm_year == tm_now.tm_year && tmc.tm_mon == tm_now.tm_mon
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&& tmc.tm_mday == day) ++hits;
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}
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if (hits > 0)
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ImGui::TextColored(ImVec4(0.6f, 0.55f, 0.95f, 1.0f),
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TI_FLAG " %d", hits);
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++day;
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}
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++cell_index;
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}
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}
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ImGui::EndTable();
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}
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ImGui::End();
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}
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} // namespace kanban_cpp
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