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#ifndef LIBRARY_SRC_REVERSE_OFFLOAD_CONTEXT_RO_DEVICE_HPP_
#define LIBRARY_SRC_REVERSE_OFFLOAD_CONTEXT_RO_DEVICE_HPP_

#include "../context.hpp"
#include "block_handle.hpp"
#include "commands_types.hpp"
#include "queue.hpp"

namespace rocshmem {

__device__ void build_queue_element(
    ro_net_cmds type, void *dst, void *src, size_t size, int pe,
    int logPE_stride, int PE_size, int PE_root, void *pWrk, long *pSync,
    MPI_Comm team_comm, int ro_net_win_id, BlockHandle *handle,
    bool blocking, ROCSHMEM_OP op = ROCSHMEM_SUM,
    ro_net_types datatype = RO_NET_INT);

class ROContext : public Context {
 public:
  __host__ ROContext(Backend *b, size_t block_id = 0);

  __device__ void threadfence_system();

  __device__ void ctx_destroy();

  __device__ void putmem(void *dest, const void *source, size_t nelems, int pe);

  __device__ void getmem(void *dest, const void *source, size_t nelems, int pe);

  __device__ void putmem_nbi(void *dest, const void *source, size_t nelems,
                             int pe);

  __device__ void getmem_nbi(void *dest, const void *source, size_t size,
                             int pe);

  __device__ void fence();

  __device__ void fence(int pe);

  __device__ void quiet();

  __device__ void *shmem_ptr(const void *dest, int pe);

  __device__ void barrier_all();

  __device__ void sync_all();

  __device__ void sync(rocshmem_team_t team);

  template <typename T>
  __device__ void p(T *dest, T value, int pe);

  template <typename T>
  __device__ T g(const T *source, int pe);

  template <typename T, ROCSHMEM_OP Op>
  __device__ void to_all(T *dest, const T *source, int nreduce, int PE_start,
                         int logPE_stride, int PE_size, T *pWrk,
                         long *pSync);  // NOLINT(runtime/int)

  template <typename T, ROCSHMEM_OP Op>
  __device__ int reduce(rocshmem_team_t team, T *dest, const T *source,
                        int nreduce);

  template <typename T>
  __device__ void put(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void put_nbi(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void get(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void get_nbi(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ T amo_fetch_cas(void *dst, T value, T cond, int pe);

  template <typename T>
  __device__ void amo_cas(void *dst, T value, T cond, int pe);

  template <typename T>
  __device__ T amo_fetch_add(void *dst, T value, int pe);

  template <typename T>
  __device__ void amo_add(void *dst, T value, int pe);

  template <typename T>
  __device__ void amo_set(void *dst, T value, int pe);

  template <typename T>
  __device__ T amo_swap(void *dst, T value, int pe);

  template <typename T>
  __device__ T amo_fetch_and(void *dst, T value, int pe);

  template <typename T>
  __device__ void amo_and(void *dst, T value, int pe);

  template <typename T>
  __device__ T amo_fetch_or(void *dst, T value, int pe);

  template <typename T>
  __device__ void amo_or(void *dst, T value, int pe);

  template <typename T>
  __device__ T amo_fetch_xor(void *dst, T value, int pe);

  template <typename T>
  __device__ void amo_xor(void *dst, T value, int pe);

  template <typename T>
  __device__ void broadcast(rocshmem_team_t team, T *dest, const T *source,
                            int nelems, int pe_root);

  template <typename T>
  __device__ void broadcast(T *dest, const T *source, int nelems, int pe_root,
                            int pe_start, int log_pe_stride, int pe_size,
                            long *p_sync);  // NOLINT(runtime/int)

  template <typename T>
  __device__ void alltoall(rocshmem_team_t team, T *dest, const T *source,
                           int nelems);

  template <typename T>
  __device__ void alltoall_broadcast(rocshmem_team_t team, T *dest,
                                     const T *source, int nelems);

  template <typename T>
  __device__ void alltoall_mpi(rocshmem_team_t team, T *dest, const T *source,
                               int nelems);

  template <typename T>
  __device__ void alltoall_gcen(rocshmem_team_t team, T *dest, const T *source,
                                int nelems);

  template <typename T>
  __device__ void alltoall_gcen2(rocshmem_team_t team, T *dest,
                                 const T *source, int nelems);

  template <typename T>
  __device__ void fcollect(rocshmem_team_t team, T *dest, const T *source,
                           int nelems);

  template <typename T>
  __device__ void fcollect_broadcast(rocshmem_team_t team, T *dest,
                                     const T *source, int nelems);

  template <typename T>
  __device__ void fcollect_mpi(rocshmem_team_t team, T *dest, const T *source,
                               int nelems);

  template <typename T>
  __device__ void fcollect_gcen(rocshmem_team_t team, T *dest, const T *source,
                                int nelems);

  template <typename T>
  __device__ void fcollect_gcen2(rocshmem_team_t team, T *dest,
                                 const T *source, int nelems);

  __device__ void putmem_wg(void *dest, const void *source, size_t nelems,
                            int pe);

  __device__ void getmem_wg(void *dest, const void *source, size_t nelems,
                            int pe);

  __device__ void putmem_nbi_wg(void *dest, const void *source, size_t nelems,
                                int pe);

  __device__ void getmem_nbi_wg(void *dest, const void *source, size_t size,
                                int pe);

  __device__ void putmem_wave(void *dest, const void *source, size_t nelems,
                              int pe);

  __device__ void getmem_wave(void *dest, const void *source, size_t nelems,
                              int pe);

  __device__ void putmem_nbi_wave(void *dest, const void *source, size_t nelems,
                                  int pe);

  __device__ void getmem_nbi_wave(void *dest, const void *source, size_t size,
                                  int pe);

  template <typename T>
  __device__ void put_wg(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void put_nbi_wg(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void get_wg(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void get_nbi_wg(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void put_wave(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void put_nbi_wave(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void get_wave(T *dest, const T *source, size_t nelems, int pe);

  template <typename T>
  __device__ void get_nbi_wave(T *dest, const T *source, size_t nelems, int pe);

#define RO_CONTEXT_PUT_SIGNAL_DEC(SUFFIX)                                                \
  template <typename T>                                                                  \
  __device__ void put_signal##SUFFIX(T *dest, const T *source, size_t nelems,            \
                                     uint64_t *sig_addr, uint64_t signal, int sig_op,    \
                                     int pe);                                            \
                                                                                         \
  __device__ void putmem_signal##SUFFIX(void *dest, const void *source, size_t nelems,   \
                                        uint64_t *sig_addr, uint64_t signal, int sig_op, \
                                        int pe);

  RO_CONTEXT_PUT_SIGNAL_DEC()
  RO_CONTEXT_PUT_SIGNAL_DEC(_wg)
  RO_CONTEXT_PUT_SIGNAL_DEC(_wave)
  RO_CONTEXT_PUT_SIGNAL_DEC(_nbi)
  RO_CONTEXT_PUT_SIGNAL_DEC(_nbi_wg)
  RO_CONTEXT_PUT_SIGNAL_DEC(_nbi_wave)

  __device__ uint64_t signal_fetch(const uint64_t *sig_addr);
  __device__ uint64_t signal_fetch_wg(const uint64_t *sig_addr);
  __device__ uint64_t signal_fetch_wave(const uint64_t *sig_addr);

 private:
  __device__ uint64_t *get_unused_atomic();

  BlockHandle *block_handle{nullptr};

  int ro_net_win_id{-1};
};

}  // namespace rocshmem

#endif  // LIBRARY_SRC_REVERSE_OFFLOAD_CONTEXT_RO_DEVICE_HPP_