#pragma once
#ifndef QWFASSOC_MANIFEST_H_
#define QWFASSOC_MANIFEST_H_

#include <map>
#include <optional>
#include <string>

#include <wfassoc++.h>

namespace qwfassoc {

// Description of a single extension declared in the manifest.
//
// For a given extension (e.g. "jpg"), the manifest references one entry from
// each of the `strs`, `icons` and `behaviors` tables by its token name.
struct ManifestExt {
    std::string name;
    std::string icon;
    std::string behavior;
};

// In-memory representation of a wfassoc manifest TOML file.
//
// This struct mirrors the Rust `Manifest` type defined in
// `wfassoc-exec/src/manifest.rs`. All validation that requires the wfassoc
// library itself (identifier regex, dangling references, etc.) is deferred to
// `wfassocpp::Program` construction; this struct only performs TOML parsing.
struct Manifest {
    std::string identifier;
    std::string path;
    std::string clsid;

    std::optional<std::string> name;
    std::optional<std::string> icon;
    std::optional<std::string> behavior;

    std::map<std::string, std::string> strs;
    std::map<std::string, std::string> icons;
    std::map<std::string, std::string> behaviors;
    std::map<std::string, ManifestExt> exts;

    // Parse a manifest TOML file from disk.
    // Throws std::runtime_error on any IO or TOML syntax error.
    static Manifest fromFile(const std::string& path);

    // Build a wfassocpp::Schema from this manifest.
    // Throws std::runtime_error (originating from wfassocpp::_Check) when the
    // wfassoc library rejects an operation, e.g. on duplicate keys.
    wfassocpp::Schema toSchema() const;
};

}  // namespace qwfassoc

#endif  // QWFASSOC_MANIFEST_H_