/*
 * Treebird - Lightweight frontend for Pleroma
 *
 * Licensed under the BSD 3-Clause License
 */

#ifndef PATH_H
#define PATH_H
#include "session.h"
#include <mastodont.h>
#include <stddef.h>
#include "env.h"
#include "cgi.h"
#include "request.h"

#define PATH_ARGS REQUEST_T req, struct session* ssn, mastodont_t* api, char** data
#define PATH_ARGS_PASS req, ssn, api, data

struct path_info
{
    char* path;
    int (*callback)(PATH_ARGS);
};

/// Struct for use with mastodont-c, passed as an argument usually
struct path_args_data
{
    REQUEST_T req;
    struct session* ssn;
    mastodont_t* api;
    /// Need to manually free this or whatever
    void* data;
};

/**
 * Allocates a path_args_data struct.
 *
 * Used for mastodont-c callbacks essentially.
 *
 * @param req Request.
 * @param ssn Session data.
 * @param api API data. Usually a reference.
 * @param data Any custom data, must be manually free'd
 * @return Allocated struct, or NULL on error. Free with path_args_data_destroy
 */
struct path_args_data* path_args_data_create(REQUEST_T req,
                                             struct session* ssn,
                                             mastodont_t* api,
                                             void* data);

/**
 * Destroys the path args and struct created by @struct path_args_data_create
 *
 * @param ref To be destroyed.
 */
void path_args_data_destroy(struct path_args_data* ref);

int handle_paths(
    REQUEST_T req,
    struct session* ssn,
    mastodont_t* api,
    struct path_info* paths,
    size_t paths_len);

int parse_path(REQUEST_T req,
               struct session* ssn,
               mastodont_t* api,
               struct path_info* path_info);

#endif // PATH_H