#include "data.h"

#include <cstdio>
#include <cstring>

namespace ge {

bool load_graph(const InputArgs& args, GraphData* out, graph::GraphLoadStats* stats) {
    if (!out || !stats) return false;
    *stats = graph::GraphLoadStats{};
    if (!args.uri || !*args.uri) {
        stats->errors = 1;
        std::snprintf(stats->error_msg, sizeof(stats->error_msg),
                      "no input uri");
        return false;
    }

    switch (args.kind) {
        case INPUT_OPERATIONS:
            return graph::graph_load_from_operations(args.uri, out, stats);
        case INPUT_NONE:
        default:
            stats->errors = 1;
            std::snprintf(stats->error_msg, sizeof(stats->error_msg),
                          "unsupported input kind");
            return false;
    }
}

bool reload_graph(const InputArgs& args, GraphData* out, graph::GraphLoadStats* stats) {
    if (out) graph::graph_free(out);
    return load_graph(args, out, stats);
}

} // namespace ge