// MAComparisonPanel.cpp — deal comparison & league-table sub-tab builder for MAModulePanel. // Method definition split from MAModulePanel.cpp. #include "screens/ma_analytics/MAModulePanel.h" #include "services/ma_analytics/MAAnalyticsService.h" #include "ui/theme/Theme.h" #include #include #include #include #include #include #include #include #include using namespace fincept::services::ma; namespace fincept::screens { using namespace fincept::services::ma; // ═══════════════════════════════════════════════════════════════════════════════ // MODULE 8: DEAL COMPARISON // ═══════════════════════════════════════════════════════════════════════════════ QWidget* MAModulePanel::build_comparison_panel() { auto* w = new QWidget(this); auto* vl = new QVBoxLayout(w); vl->setContentsMargins(16, 16, 16, 16); vl->setSpacing(12); sub_tabs_ = new QTabWidget(w); apply_tab_stylesheet(); // ── Compare ── auto* cmp = new QWidget(this); auto* cmp_vl = new QVBoxLayout(cmp); cmp_vl->setContentsMargins(12, 12, 12, 12); cmp_vl->setSpacing(8); auto* cmp_hint = new QLabel(tr("Enter deal data as JSON array. Each deal: " "{\"acquirer\":\"...\",\"target\":\"...\",\"deal_value\":N,\"premium\":N," "\"ev_revenue\":N,\"ev_ebitda\":N}"), cmp); cmp_hint->setWordWrap(true); cmp_hint->setStyleSheet(QString("color:%1; font-size:%2px; font-family:%3;") .arg(ui::colors::TEXT_SECONDARY()) .arg(ui::fonts::SMALL) .arg(ui::fonts::DATA_FAMILY)); cmp_vl->addWidget(cmp_hint); auto* cmp_text = new QTextEdit(cmp); cmp_text->setPlaceholderText("[{\"acquirer\":\"MSFT\",\"target\":\"ATVI\",\"deal_value\":68700,\"premium\":45.3," "\"ev_revenue\":8.7,\"ev_ebitda\":23.1}]"); cmp_text->setMaximumHeight(120); cmp_text->setStyleSheet(QString("QTextEdit { background:%1; color:%2; border:1px solid %3;" "font-family:%4; font-size:%5px; padding:8px; }") .arg(ui::colors::BG_RAISED(), ui::colors::TEXT_PRIMARY(), ui::colors::BORDER_MED()) .arg(ui::fonts::DATA_FAMILY) .arg(ui::fonts::SMALL)); cmp_vl->addWidget(cmp_text); auto* cmp_run = make_run_button(tr("COMPARE DEALS"), cmp); connect(cmp_run, &QPushButton::clicked, this, [this, cmp_text]() { status_label_->setText(tr("Comparing Deals...")); auto doc = QJsonDocument::fromJson(cmp_text->toPlainText().toUtf8()); QJsonObject params; params["deals"] = doc.array(); MAAnalyticsService::instance().compare_deals(params); }); cmp_vl->addWidget(cmp_run); cmp_vl->addStretch(); add_sub_tab(cmp, QT_TR_NOOP("Compare")); // ── Rank ── auto* rank = new QWidget(this); auto* rank_vl = new QVBoxLayout(rank); rank_vl->setContentsMargins(12, 12, 12, 12); rank_vl->setSpacing(8); auto* rank_criteria = new QComboBox(rank); rank_criteria->addItems({"premium", "deal_value", "ev_revenue", "ev_ebitda", "synergies"}); rank_criteria->setStyleSheet(QString("QComboBox { background:%1; color:%2; border:1px solid %3;" "font-family:%4; font-size:%5px; padding:4px 6px; }") .arg(ui::colors::BG_RAISED(), ui::colors::TEXT_PRIMARY(), ui::colors::BORDER_MED()) .arg(ui::fonts::DATA_FAMILY) .arg(ui::fonts::SMALL)); combo_inputs_["rank_criteria"] = rank_criteria; rank_vl->addWidget(build_input_row(tr("Rank By"), rank_criteria, rank)); auto* rank_text = new QTextEdit(rank); rank_text->setPlaceholderText(tr("Same JSON array format as Compare tab...")); rank_text->setMaximumHeight(120); rank_text->setStyleSheet(cmp_text->styleSheet()); rank_vl->addWidget(rank_text); auto* rank_run = make_run_button(tr("RANK DEALS"), rank); connect(rank_run, &QPushButton::clicked, this, [this, rank_text]() { status_label_->setText(tr("Ranking Deals...")); auto doc = QJsonDocument::fromJson(rank_text->toPlainText().toUtf8()); QJsonObject params; params["deals"] = doc.array(); params["criteria"] = combo_inputs_["rank_criteria"]->currentText(); MAAnalyticsService::instance().rank_deals(params); }); rank_vl->addWidget(rank_run); rank_vl->addStretch(); add_sub_tab(rank, QT_TR_NOOP("Rank")); // ── Benchmark ── auto* bench = new QWidget(this); auto* bench_vl = new QVBoxLayout(bench); bench_vl->setContentsMargins(12, 12, 12, 12); bench_vl->setSpacing(8); auto* bench_premium = make_double_spin(0, 200, 30, 1, "%", bench); double_inputs_["bench_premium"] = bench_premium; bench_vl->addWidget(build_input_row(tr("Target Premium %"), bench_premium, bench)); auto* bench_text = new QTextEdit(bench); bench_text->setPlaceholderText(tr("Comparable deals JSON array...")); bench_text->setMaximumHeight(120); bench_text->setStyleSheet(cmp_text->styleSheet()); bench_vl->addWidget(bench_text); auto* bench_run = make_run_button(tr("BENCHMARK PREMIUM"), bench); connect(bench_run, &QPushButton::clicked, this, [this, bench_text]() { status_label_->setText(tr("Benchmarking Premium...")); auto doc = QJsonDocument::fromJson(bench_text->toPlainText().toUtf8()); QJsonObject params; params["target_premium"] = double_inputs_["bench_premium"]->value() / 100.0; params["comparables"] = doc.array(); MAAnalyticsService::instance().benchmark_deal_premium(params); }); bench_vl->addWidget(bench_run); bench_vl->addStretch(); add_sub_tab(bench, QT_TR_NOOP("Benchmark")); // ── Payment Structure ── auto* pay = new QWidget(this); auto* pay_vl = new QVBoxLayout(pay); pay_vl->setContentsMargins(12, 12, 12, 12); pay_vl->setSpacing(8); auto* pay_text = new QTextEdit(pay); pay_text->setPlaceholderText(tr("Deals JSON with cash_pct and stock_pct fields...")); pay_text->setMaximumHeight(120); pay_text->setStyleSheet(cmp_text->styleSheet()); pay_vl->addWidget(pay_text); auto* pay_run = make_run_button(tr("ANALYZE PAYMENT STRUCTURES"), pay); connect(pay_run, &QPushButton::clicked, this, [this, pay_text]() { status_label_->setText(tr("Analyzing Payment Structures...")); auto doc = QJsonDocument::fromJson(pay_text->toPlainText().toUtf8()); QJsonObject params; params["deals"] = doc.array(); MAAnalyticsService::instance().analyze_payment_structures(params); }); pay_vl->addWidget(pay_run); pay_vl->addStretch(); add_sub_tab(pay, QT_TR_NOOP("Payment")); // ── Industry ── auto* ind = new QWidget(this); auto* ind_vl = new QVBoxLayout(ind); ind_vl->setContentsMargins(12, 12, 12, 12); ind_vl->setSpacing(8); auto* ind_text = new QTextEdit(ind); ind_text->setPlaceholderText(tr("Deals JSON with industry field...")); ind_text->setMaximumHeight(120); ind_text->setStyleSheet(cmp_text->styleSheet()); ind_vl->addWidget(ind_text); auto* ind_run = make_run_button(tr("ANALYZE BY INDUSTRY"), ind); connect(ind_run, &QPushButton::clicked, this, [this, ind_text]() { status_label_->setText(tr("Analyzing Industry Deals...")); auto doc = QJsonDocument::fromJson(ind_text->toPlainText().toUtf8()); QJsonObject params; params["deals"] = doc.array(); MAAnalyticsService::instance().analyze_industry_deals(params); }); ind_vl->addWidget(ind_run); ind_vl->addStretch(); add_sub_tab(ind, QT_TR_NOOP("Industry")); vl->addWidget(sub_tabs_); results_container_ = new QWidget(w); results_layout_ = new QVBoxLayout(results_container_); results_layout_->setContentsMargins(0, 8, 0, 0); results_layout_->setSpacing(8); vl->addWidget(results_container_); return w; } } // namespace fincept::screens