tui: chat scene, markdown and row builders, live stream; differential tests vs tai.py

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-25 01:43:52 +02:00
parent cf3cbcdf1c
commit cb8e3cf666
15 changed files with 2274 additions and 0 deletions
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+// tui_rows: differential harness for the chat row builders and markdown helpers.
+// Reads one JSON case per line on stdin, prints the rendered rows (each span as
+// <sgr>text) so the output can be diffed byte for byte against the python functions.
+#include "TuiChatRows.h"
+#include <iostream>
+#include <string>
+using namespace detz::tui;
+
+static std::string spans_out(const SpanRows& rows) {
+    std::string out;
+    for (auto& row : rows) {
+        for (auto& span : row) out += "<" + span.style->sgr().substr(1) + ">" + TuiStr::s(span.text);
+        out += "\n";
+    }
+    return out;
+}
+static std::string segs_out(const TuiMarkdown::Segs& segs) {
+    std::string out = "[";
+    for (auto& s : segs) out += "(" + TuiValue(TuiStr::s(s.first)).repr() + "," + TuiValue(s.second).repr() + ")";
+    return out + "]";
+}
+
+int main() {
+    std::string line;
+    while (std::getline(std::cin, line)) {
+        bool ok = false;
+        TuiValue c = TuiValue::loads(line, &ok);
+        if (!ok) { std::cout << "BAD JSON\n"; continue; }
+        std::string fn = c.get("fn").as_str();
+        UStr text = TuiStr::u(c.get("text").as_str());
+        long width = static_cast<long>(c.get("width").as_int());
+        if (fn == "bubble") {
+            auto st = TuiChatRows::styles(c.get("side").as_str());
+            std::cout << spans_out(TuiChatRows::bubble_rows(text, width, c.get("side").as_str(), st, TuiStr::u(c.get("stamp").as_str()),
+                                                              TuiStr::u(c.get("ticks").as_str()), c.get("read").truthy(),
+                                                              TuiStr::u(c.get("sender").as_str()), c.get("markdown").truthy(), c.get("boxed").truthy()));
+        } else if (fn == "tool") {
+            auto base = TuiChatRows::styles("in")["base"];
+            std::cout << spans_out(SpanRows{TuiChatRows::tool_row(TuiStr::u(c.get("name").as_str()), c.get("args").as_str(), width, base)});
+        } else if (fn == "live") {
+            auto base = TuiChatRows::styles("in")["base"];
+            std::vector<UStr> lines;
+            for (auto& l : c.get("lines").items()) lines.push_back(TuiStr::u(l.as_str()));
+            std::cout << spans_out(TuiChatRows::live_rows(text, lines, TuiStr::u(c.get("status").as_str()), width, base));
+        } else if (fn == "note") {
+            auto base = TuiChatRows::styles("in")["base"];
+            std::cout << spans_out(TuiChatRows::note_rows(text, width, c.get("side").as_str(), base));
+        } else if (fn == "pill") {
+            auto st = TuiChatRows::styles("in");
+            std::cout << spans_out(SpanRows{TuiChatRows::pill_row(text, width, st["base"], st["bubble"])});
+        } else if (fn == "welcome") {
+            std::cout << spans_out(TuiChatRows::welcome_rows(width, text));
+        } else if (fn == "md") {
+            for (auto& b : TuiMarkdown::blocks(text)) std::cout << b.kind << " " << segs_out(b.segs) << " " << TuiValue(TuiStr::s(b.lead)).repr() << "\n";
+        } else if (fn == "wrap") {
+            auto segs = TuiMarkdown::inline_segs(text);
+            for (auto& l : TuiMarkdown::wrap_segs(segs, width)) std::cout << segs_out(l) << "\n";
+        } else if (fn == "textwrap") {
+            auto parts = TuiMarkdown::textwrap(text, width);
+            if (parts.empty()) parts = {UStr()};
+            for (auto& l : parts) std::cout << TuiValue(TuiStr::s(l)).repr() << "\n";
+        } else if (fn == "strip") {
+            std::cout << TuiValue(TuiStr::s(TuiMarkdown::strip_ansi(text))).repr() << "\n";
+        } else if (fn == "sidebar") {
+            std::cout << TuiChatRows::sidebar_w(static_cast<int>(width)) << "\n";
+        }
+        std::cout << "==\n";
+    }
+    return 0;
+}