app_info_builder.hpp

#pragma once
 
#include <optional>
#include <string>
#include <vector>
 
#include <launchdarkly/error.hpp>
 
#include "tl/expected.hpp"
 
namespace launchdarkly::config::shared::builders {
 
class AppInfoBuilder {
   public:
    AppInfoBuilder() = default;
    AppInfoBuilder& Identifier(std::string app_id);
    AppInfoBuilder& Version(std::string version);
    [[nodiscard]] std::optional<std::string> Build() const;
 
   private:
    struct Tag {
        std::string key;
        std::string value;
        std::optional<Error> error;
        Tag(std::string key, std::string value);
        [[nodiscard]] tl::expected<std::string, Error> Build() const;
    };
    std::vector<Tag> tags_;
    AppInfoBuilder& AddTag(std::string key, std::string value);
};
 
bool ValidChar(char c);
std::optional<Error> IsValidTag(std::string const& key,
                                std::string const& value);
 
}  // namespace launchdarkly::config::shared::builders