osc_133.h

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#pragma once
 
#include "di/container/string/prelude.h"
#include "di/reflect/prelude.h"
#include "ttx/terminal/multi_cell_info.h"
#include "ttx/terminal/semantic_prompt.h"
 
namespace ttx::terminal {

struct BeginPrompt {
    di::String application_id {};                         
    PromptClickMode click_mode { PromptClickMode::None }; 
    PromptKind kind { PromptKind::Initial };              
    bool redraw { true }; 
 
    auto operator==(BeginPrompt const&) const -> bool = default;
 
    constexpr friend auto tag_invoke(di::Tag<di::reflect>, di::InPlaceType<BeginPrompt>) {
        return di::make_fields<"BeginPrompt">(di::field<"application_id", &BeginPrompt::application_id>,
                                              di::field<"click_mode", &BeginPrompt::click_mode>,
                                              di::field<"kind", &BeginPrompt::kind>,
                                              di::field<"redraw", &BeginPrompt::redraw>);
    }
};

struct EndPrompt {
    auto operator==(EndPrompt const&) const -> bool = default;
 
    constexpr friend auto tag_invoke(di::Tag<di::reflect>, di::InPlaceType<EndPrompt>) {
        return di::make_fields<"EndPrompt">();
    }
};

struct EndInput {
    auto operator==(EndInput const&) const -> bool = default;
 
    constexpr friend auto tag_invoke(di::Tag<di::reflect>, di::InPlaceType<EndInput>) {
        return di::make_fields<"EndInput">();
    }
};

struct EndCommand {
    di::String application_id {}; 
    u32 exit_code { 0 };          
    di::String error {};          
 
    auto operator==(EndCommand const&) const -> bool = default;
 
    constexpr friend auto tag_invoke(di::Tag<di::reflect>, di::InPlaceType<EndCommand>) {
        return di::make_fields<"EndCommand">(di::field<"application_id", &EndCommand::application_id>,
                                             di::field<"exit_code", &EndCommand::exit_code>,
                                             di::field<"error", &EndCommand::error>);
    }
};


struct OSC133 {
    di::Variant<BeginPrompt, EndPrompt, EndInput, EndCommand> command;
 
    static auto parse(di::StringView data) -> di::Optional<OSC133>;
 
    auto serialize() const -> di::String;
 
    auto operator==(OSC133 const& other) const -> bool = default;
 
    constexpr friend auto tag_invoke(di::Tag<di::reflect>, di::InPlaceType<OSC133>) {
        return di::make_fields<"OSC133">(di::field<"command", &OSC133::command>);
    }
};
}