#pragma once
#include "Gallery_Properties.h"
#include <cstdint>
#include <optional>
#include <string>
#include <string_view>
#include <variant>
namespace renderive::web {
enum class Gallery_Frame_Mode : std::uint8_t {
    Manual,
    Low_Latency,
    Playback
};
struct Gallery_Open_Request {
    std::string case_id;
    Gallery_Frame_Mode frame_mode = Gallery_Frame_Mode::Low_Latency;
};
using Gallery_Value = std::variant<bool, double, std::string>;
struct Gallery_State {
    Gallery_Property_Model properties;
};
[[nodiscard]] Gallery_Value gallery_property_value(const Gallery_State& state, std::string_view id);
[[nodiscard]] bool gallery_has_property(const Gallery_State& state, std::string_view id);
[[nodiscard]] std::size_t gallery_property_count(const Gallery_State& state);
struct Gallery_Patch_Result {
    std::optional<Gallery_State> candidate;
    std::string response_json;
};
struct Gallery_Action_Request {
    std::string id;
    std::optional<Gallery_Value> argument;
};
class Gallery_Protocol final {
public:
    [[nodiscard]] static std::string catalog_json();
    [[nodiscard]] static bool is_case(std::string_view case_id);
    [[nodiscard]] static Gallery_State default_state(std::string_view case_id);
    [[nodiscard]] static Gallery_State default_state(std::string_view case_id, Gallery_Frame_Mode frame_mode);
    [[nodiscard]] static std::string case_json(std::string_view case_id,
                                               const Gallery_State& state,
                                               std::string_view telemetry_json = "{}",
                                               std::string_view notice = {});
    [[nodiscard]] static std::string case_json(std::string_view case_id,
                                               const Gallery_State& state,
                                               std::string_view telemetry_json,
                                               std::string_view notice,
                                               Gallery_Frame_Mode frame_mode);
    [[nodiscard]] static std::string error_json(std::string_view message,
                                                std::string_view field = {});
    [[nodiscard]] static std::string observer_json(std::string_view case_id,
                                                   Gallery_Frame_Mode frame_mode,
                                                   std::string_view telemetry_json);
    [[nodiscard]] static Gallery_Patch_Result apply_patch(std::string_view case_id,
                                                          const Gallery_State& current,
                                                          std::string_view message);
    [[nodiscard]] static Gallery_Patch_Result apply_patch(std::string_view case_id,
                                                          const Gallery_State& current,
                                                          std::string_view message,
                                                          Gallery_Frame_Mode frame_mode);
    [[nodiscard]] static std::optional<Gallery_Open_Request> open_request(std::string_view message);
    [[nodiscard]] static std::optional<Gallery_Action_Request> action_request(std::string_view message);
    [[nodiscard]] static std::size_t control_count(std::string_view case_id);
    [[nodiscard]] static std::size_t control_count(std::string_view case_id, Gallery_Frame_Mode frame_mode);
    [[nodiscard]] static std::size_t action_count(std::string_view case_id);
    [[nodiscard]] static std::size_t action_count(std::string_view case_id, Gallery_Frame_Mode frame_mode);
    [[nodiscard]] static bool action_available(std::string_view case_id, Gallery_Frame_Mode frame_mode, std::string_view action_id);
};
} // namespace renderive::web