// Copyright 2024 The Dawn & Tint Authors
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#include "src/tint/utils/text/styled_text_printer.h"

#include <cstring>

#include "src/tint/utils/system/terminal.h"
#include "src/utils/compiler.h"

namespace tint {
namespace {

class Plain : public StyledTextPrinter {
  public:
    explicit Plain(FILE* f) : file_(f) {}

    void Print(const StyledText& text) override {
        auto plain = text.Plain();
        DAWN_UNSAFE_TODO(fwrite(plain.data(), 1, plain.size(), file_));
    }

  private:
    FILE* const file_;
};

}  // namespace

std::unique_ptr<StyledTextPrinter> StyledTextPrinter::CreatePlain(FILE* out) {
    return std::make_unique<Plain>(out);
}
std::unique_ptr<StyledTextPrinter> StyledTextPrinter::Create(FILE* out) {
    bool is_dark = TerminalIsDark(out).value_or(true);
    return Create(out, is_dark ? StyledTextTheme::kDefaultDark : StyledTextTheme::kDefaultLight);
}

StyledTextPrinter::~StyledTextPrinter() = default;

}  // namespace tint
