#ifndef SENTRY_CORE_H_INCLUDED
#define SENTRY_CORE_H_INCLUDED

#include "sentry_boot.h"
#include "sentry_logger.h"

#define SENTRY_BREADCRUMBS_MAX 100
#define SENTRY_SPANS_MAX 1000

#if defined(__GNUC__) && (__GNUC__ >= 4)
#    define MUST_USE __attribute__((warn_unused_result))
#elif defined(_MSC_VER) && (_MSC_VER >= 1700)
#    define MUST_USE _Check_return_
#else
#    define MUST_USE
#endif

#if defined(__GNUC__)
#    define UNUSED(x) UNUSED_##x __attribute__((__unused__))
#elif defined(_MSC_VER)
#    define UNUSED(x) UNUSED_##x __pragma(warning(suppress : 4100))
#else
#    define UNUSED(x) UNUSED_##x
#endif

/**
 * This function will check the user consent, and return `true` if uploads
 * should *not* be sent to the sentry server, and be discarded instead.
 */
bool sentry__should_skip_upload(void);

#ifdef SENTRY_PERFORMANCE_MONITORING
/**
 * Given a well-formed event, returns whether an event is a transaction or not.
 * Defaults to false, which will also be returned if the event is malformed.
 */
bool sentry__event_is_transaction(sentry_value_t event);
#endif

/**
 * Convert the given event into an envelope. This assumes that the event
 * being passed in is not a transaction.
 *
 * More specifically, it will do the following things:
 * - sample the event, possibly discarding it,
 * - apply the scope to it,
 * - call the before_send hook on it,
 * - add the event to a new envelope,
 * - record errors on the current session,
 * - add any attachments to the envelope as well
 *
 * The function will ensure the event has a UUID and write it into the
 * `event_id` out-parameter.
 */
sentry_envelope_t *sentry__prepare_event(const sentry_options_t *options,
    sentry_value_t event, sentry_uuid_t *event_id);

/**
 * Sends a sentry event, regardless of its type.
 */
sentry_uuid_t sentry__capture_event(sentry_value_t event);

#ifdef SENTRY_PERFORMANCE_MONITORING
/**
 * Convert the given transaction into an envelope. This assumes that the
 * event being passed in is a transaction.
 *
 * It will do the following things:
 * - discard the transaction if it is unsampled
 * - apply the scope to the transaction
 * - add the transaction to a new envelope
 * - add any attachments to the envelope
 *
 * The function will ensure the transaction has a UUID and write it into the
 * `event_id` out-parameter. This takes ownership of the transaction, which
 * means that the caller no longer needs to call `sentry_value_decref` on the
 * transaction.
 */
sentry_envelope_t *sentry__prepare_transaction(const sentry_options_t *options,
    sentry_value_t transaction, sentry_uuid_t *event_id);
#endif

/**
 * This function will submit the `envelope` to the given `transport`, first
 * checking for consent.
 */
void sentry__capture_envelope(
    sentry_transport_t *transport, sentry_envelope_t *envelope);

/**
 * Generates a new random UUID for events.
 */
sentry_uuid_t sentry__new_event_id(void);

/**
 * This will ensure that the given `event` has a UUID, generating a new one on
 * demand. It will return a serialized UUID as `sentry_value_t` and also write
 * it into the `uuid_out` parameter.
 */
sentry_value_t sentry__ensure_event_id(
    sentry_value_t event, sentry_uuid_t *uuid_out);

/**
 * This will return an owned reference to the global options.
 */
const sentry_options_t *sentry__options_getref(void);

/**
 * This will acquire a lock on the global options.
 */
sentry_options_t *sentry__options_lock(void);

/**
 * Release the lock on the global options.
 */
void sentry__options_unlock(void);

#define SENTRY_WITH_OPTIONS(Options)                                           \
    for (const sentry_options_t *Options = sentry__options_getref(); Options;  \
         sentry_options_free((sentry_options_t *)Options), Options = NULL)

// these for now are only needed outside of core for tests
#ifdef SENTRY_UNITTEST
bool sentry__roll_dice(double probability);
#    ifdef SENTRY_PERFORMANCE_MONITORING
bool sentry__should_send_transaction(sentry_value_t tx_cxt);
#    endif
#endif

#endif
