
#include "cls/rgw/cls_rgw_types.h"
#include "common/Formatter.h"
#include "common/ceph_json.h"


void rgw_bucket_pending_info::generate_test_instances(list<rgw_bucket_pending_info*>& o)
{
  rgw_bucket_pending_info *i = new rgw_bucket_pending_info;
  i->state = CLS_RGW_STATE_COMPLETE;
  i->op = CLS_RGW_OP_DEL;
  o.push_back(i);
  o.push_back(new rgw_bucket_pending_info);
}

void rgw_bucket_pending_info::dump(Formatter *f) const
{
  encode_json("state", (int)state, f);
  encode_json("timestamp", timestamp, f);
  encode_json("op", (int)op, f);
}

void rgw_bucket_pending_info::decode_json(JSONObj *obj) {
  int val;
  JSONDecoder::decode_json("state", val, obj);
  state = (RGWPendingState)val;
  JSONDecoder::decode_json("timestamp", timestamp, obj);
  JSONDecoder::decode_json("op", val, obj);
  op = (uint8_t)val;
}

void cls_rgw_obj_key::decode_json(JSONObj *obj) {
  JSONDecoder::decode_json("name", name, obj);
  JSONDecoder::decode_json("instance", instance, obj);
}

void rgw_bucket_dir_entry_meta::generate_test_instances(list<rgw_bucket_dir_entry_meta*>& o)
{
  rgw_bucket_dir_entry_meta *m = new rgw_bucket_dir_entry_meta;
  m->category = 1;
  m->size = 100;
  m->etag = "etag";
  m->owner = "owner";
  m->owner_display_name = "display name";
  m->content_type = "content/type";
  o.push_back(m);
  o.push_back(new rgw_bucket_dir_entry_meta);
}

void rgw_bucket_dir_entry_meta::dump(Formatter *f) const
{
  encode_json("category", (int)category, f);
  encode_json("size", size, f);
  encode_json("mtime", mtime, f);
  encode_json("etag", etag, f);
  encode_json("owner", owner, f);
  encode_json("owner_display_name", owner_display_name, f);
  encode_json("content_type", content_type, f);
  encode_json("accounted_size", accounted_size, f);
}

void rgw_bucket_dir_entry_meta::decode_json(JSONObj *obj) {
  int val;
  JSONDecoder::decode_json("category", val, obj);
  category = (uint8_t)val;
  JSONDecoder::decode_json("size", size, obj);
  JSONDecoder::decode_json("mtime", mtime, obj);
  JSONDecoder::decode_json("etag", etag, obj);
  JSONDecoder::decode_json("owner", owner, obj);
  JSONDecoder::decode_json("owner_display_name", owner_display_name, obj);
  JSONDecoder::decode_json("content_type", content_type, obj);
  JSONDecoder::decode_json("accounted_size", accounted_size, obj);
}

void rgw_bucket_dir_entry::generate_test_instances(list<rgw_bucket_dir_entry*>& o)
{
  list<rgw_bucket_dir_entry_meta *> l;
  rgw_bucket_dir_entry_meta::generate_test_instances(l);

  list<rgw_bucket_dir_entry_meta *>::iterator iter;
  for (iter = l.begin(); iter != l.end(); ++iter) {
    rgw_bucket_dir_entry_meta *m = *iter;
    rgw_bucket_dir_entry *e = new rgw_bucket_dir_entry;
    e->key.name = "name";
    e->ver.pool = 1;
    e->ver.epoch = 1234;
    e->locator = "locator";
    e->exists = true;
    e->meta = *m;
    e->tag = "tag";

    o.push_back(e);

    delete m;
  }
  o.push_back(new rgw_bucket_dir_entry);
}

void rgw_bucket_entry_ver::dump(Formatter *f) const
{
  encode_json("pool", pool, f);
  encode_json("epoch", epoch, f);
}

void rgw_bucket_entry_ver::decode_json(JSONObj *obj) {
  JSONDecoder::decode_json("pool", pool, obj);
  JSONDecoder::decode_json("epoch", epoch, obj);
}

void rgw_bucket_entry_ver::generate_test_instances(list<rgw_bucket_entry_ver*>& ls)
{
  ls.push_back(new rgw_bucket_entry_ver);
  ls.push_back(new rgw_bucket_entry_ver);
  ls.back()->pool = 123;
  ls.back()->epoch = 12322;
}


void rgw_bucket_dir_entry::dump(Formatter *f) const
{
  encode_json("name", key.name, f);
  encode_json("instance", key.instance , f);
  encode_json("ver", ver , f);
  encode_json("locator", locator , f);
  encode_json("exists", exists , f);
  encode_json("meta", meta , f);
  encode_json("tag", tag , f);
  encode_json("flags", (int)flags , f);
  encode_json("pending_map", pending_map, f);
  encode_json("versioned_epoch", versioned_epoch , f);
}

void rgw_bucket_dir_entry::decode_json(JSONObj *obj) {
  JSONDecoder::decode_json("name", key.name, obj);
  JSONDecoder::decode_json("instance", key.instance , obj);
  JSONDecoder::decode_json("ver", ver , obj);
  JSONDecoder::decode_json("locator", locator , obj);
  JSONDecoder::decode_json("exists", exists , obj);
  JSONDecoder::decode_json("meta", meta , obj);
  JSONDecoder::decode_json("tag", tag , obj);
  int val;
  JSONDecoder::decode_json("flags", val , obj);
  flags = (uint16_t)val;
  JSONDecoder::decode_json("pending_map", pending_map, obj);
  JSONDecoder::decode_json("versioned_epoch", versioned_epoch, obj);
}

static void dump_bi_entry(bufferlist bl, BIIndexType index_type, Formatter *formatter)
{
  bufferlist::iterator iter = bl.begin();
  switch (index_type) {
    case PlainIdx:
    case InstanceIdx:
      {
        rgw_bucket_dir_entry entry;
        ::decode(entry, iter);
        encode_json("entry", entry, formatter);
      }
      break;
    case OLHIdx:
      {
        rgw_bucket_olh_entry entry;
        ::decode(entry, iter);
        encode_json("entry", entry, formatter);
      }
      break;
    default:
      break;
  }
}

void rgw_cls_bi_entry::decode_json(JSONObj *obj, cls_rgw_obj_key *effective_key) {
  JSONDecoder::decode_json("idx", idx, obj);
  string s;
  JSONDecoder::decode_json("type", s, obj);
  if (s == "plain") {
    type = PlainIdx;
  } else if (s == "instance") {
    type = InstanceIdx;
  } else if (s == "olh") {
    type = OLHIdx;
  } else {
    type = InvalidIdx;
  }
  switch (type) {
    case PlainIdx:
    case InstanceIdx:
      {
        rgw_bucket_dir_entry entry;
        JSONDecoder::decode_json("entry", entry, obj);
        ::encode(entry, data);

        if (effective_key) {
          *effective_key = entry.key;
        }
      }
      break;
    case OLHIdx:
      {
        rgw_bucket_olh_entry entry;
        JSONDecoder::decode_json("entry", entry, obj);
        ::encode(entry, data);

        if (effective_key) {
          *effective_key = entry.key;
        }
      }
      break;
    default:
      break;
  }
}

void rgw_cls_bi_entry::dump(Formatter *f) const
{
  string type_str;
  switch (type) {
    case PlainIdx:
      type_str = "plain";
      break;
    case InstanceIdx:
      type_str = "instance";
      break;
    case OLHIdx:
      type_str = "olh";
      break;
    default:
      type_str = "invalid";
  }
  encode_json("type", type_str, f);
  encode_json("idx", idx, f);
  dump_bi_entry(data, type, f);
}

void rgw_bucket_olh_entry::dump(Formatter *f) const
{
  encode_json("key", key, f);
  encode_json("delete_marker", delete_marker, f);
  encode_json("epoch", epoch, f);
  encode_json("pending_log", pending_log, f);
  encode_json("tag", tag, f);
  encode_json("exists", exists, f);
  encode_json("pending_removal", pending_removal, f);
}

void rgw_bucket_olh_entry::decode_json(JSONObj *obj)
{
  JSONDecoder::decode_json("key", key, obj);
  JSONDecoder::decode_json("delete_marker", delete_marker, obj);
  JSONDecoder::decode_json("epoch", epoch, obj);
  JSONDecoder::decode_json("pending_log", pending_log, obj);
  JSONDecoder::decode_json("tag", tag, obj);
  JSONDecoder::decode_json("exists", exists, obj);
  JSONDecoder::decode_json("pending_removal", pending_removal, obj);
}

void rgw_bucket_olh_log_entry::generate_test_instances(list<rgw_bucket_olh_log_entry*>& o)
{
  rgw_bucket_olh_log_entry *entry = new rgw_bucket_olh_log_entry;
  entry->epoch = 1234;
  entry->op = CLS_RGW_OLH_OP_LINK_OLH;
  entry->op_tag = "op_tag";
  entry->key.name = "key.name";
  entry->key.instance = "key.instance";
  entry->delete_marker = true;
  o.push_back(new rgw_bucket_olh_log_entry);
}

void rgw_bucket_olh_log_entry::dump(Formatter *f) const
{
  encode_json("epoch", epoch, f);
  const char *op_str;
  switch (op) {
    case CLS_RGW_OLH_OP_LINK_OLH:
      op_str = "link_olh";
      break;
    case CLS_RGW_OLH_OP_UNLINK_OLH:
      op_str = "unlink_olh";
      break;
    case CLS_RGW_OLH_OP_REMOVE_INSTANCE:
      op_str = "remove_instance";
      break;
    default:
      op_str = "unknown";
  }
  encode_json("op", op_str, f);
  encode_json("op_tag", op_tag, f);
  encode_json("key", key, f);
  encode_json("delete_marker", delete_marker, f);
}

void rgw_bucket_olh_log_entry::decode_json(JSONObj *obj)
{
  JSONDecoder::decode_json("epoch", epoch, obj);
  string op_str;
  JSONDecoder::decode_json("op", op_str, obj);
  if (op_str == "link_olh") {
    op = CLS_RGW_OLH_OP_LINK_OLH;
  } else if (op_str == "unlink_olh") {
    op = CLS_RGW_OLH_OP_UNLINK_OLH;
  } else if (op_str == "remove_instance") {
    op = CLS_RGW_OLH_OP_REMOVE_INSTANCE;
  } else {
    op = CLS_RGW_OLH_OP_UNKNOWN;
  }
  JSONDecoder::decode_json("op_tag", op_tag, obj);
  JSONDecoder::decode_json("key", key, obj);
  JSONDecoder::decode_json("delete_marker", delete_marker, obj);
}
void rgw_bi_log_entry::dump(Formatter *f) const
{
  f->dump_string("op_id", id);
  f->dump_string("op_tag", tag);
  switch (op) {
    case CLS_RGW_OP_ADD:
      f->dump_string("op", "write");
      break;
    case CLS_RGW_OP_DEL:
      f->dump_string("op", "del");
      break;
    case CLS_RGW_OP_CANCEL:
      f->dump_string("op", "cancel");
      break;
    case CLS_RGW_OP_UNKNOWN:
      f->dump_string("op", "unknown");
      break;
    case CLS_RGW_OP_LINK_OLH:
      f->dump_string("op", "link_olh");
      break;
    case CLS_RGW_OP_LINK_OLH_DM:
      f->dump_string("op", "link_olh_del");
      break;
    case CLS_RGW_OP_UNLINK_INSTANCE:
      f->dump_string("op", "unlink_instance");
      break;
    default:
      f->dump_string("op", "invalid");
      break;
  }

  f->dump_string("object", object);
  f->dump_string("instance", instance);

  switch (state) {
    case CLS_RGW_STATE_PENDING_MODIFY:
      f->dump_string("state", "pending");
      break;
    case CLS_RGW_STATE_COMPLETE:
      f->dump_string("state", "complete");
      break;
    default:
      f->dump_string("state", "invalid");
      break;
  }

  f->dump_int("index_ver", index_ver);
  timestamp.gmtime(f->dump_stream("timestamp"));
  f->open_object_section("ver");
  ver.dump(f);
  f->close_section();
  f->dump_bool("versioned", (bilog_flags & RGW_BILOG_FLAG_VERSIONED_OP) != 0);
}

void rgw_bi_log_entry::generate_test_instances(list<rgw_bi_log_entry*>& ls)
{
  ls.push_back(new rgw_bi_log_entry);
  ls.push_back(new rgw_bi_log_entry);
  ls.back()->id = "midf";
  ls.back()->object = "obj";
  ls.back()->timestamp = utime_t(2, 3);
  ls.back()->index_ver = 4323;
  ls.back()->tag = "tagasdfds";
  ls.back()->op = CLS_RGW_OP_DEL;
  ls.back()->state = CLS_RGW_STATE_PENDING_MODIFY;
}

void rgw_bucket_category_stats::generate_test_instances(list<rgw_bucket_category_stats*>& o)
{
  rgw_bucket_category_stats *s = new rgw_bucket_category_stats;
  s->total_size = 1024;
  s->total_size_rounded = 4096;
  s->num_entries = 2;
  o.push_back(s);
  o.push_back(new rgw_bucket_category_stats);
}

void rgw_bucket_category_stats::dump(Formatter *f) const
{
  f->dump_unsigned("total_size", total_size);
  f->dump_unsigned("total_size_rounded", total_size_rounded);
  f->dump_unsigned("num_entries", num_entries);
}

void rgw_bucket_dir_header::generate_test_instances(list<rgw_bucket_dir_header*>& o)
{
  list<rgw_bucket_category_stats *> l;
  list<rgw_bucket_category_stats *>::iterator iter;
  rgw_bucket_category_stats::generate_test_instances(l);

  uint8_t i;
  for (i = 0, iter = l.begin(); iter != l.end(); ++iter, ++i) {
    rgw_bucket_dir_header *h = new rgw_bucket_dir_header;
    rgw_bucket_category_stats *s = *iter;
    h->stats[i] = *s;

    o.push_back(h);

    delete s;
  }

  o.push_back(new rgw_bucket_dir_header);
}

void rgw_bucket_dir_header::dump(Formatter *f) const
{
  f->dump_int("ver", ver);
  f->dump_int("master_ver", master_ver);
  map<uint8_t, struct rgw_bucket_category_stats>::const_iterator iter = stats.begin();
  f->open_array_section("stats");
  for (; iter != stats.end(); ++iter) {
    f->dump_int("category", (int)iter->first);
    f->open_object_section("category_stats");
    iter->second.dump(f);
    f->close_section();
  }
  f->close_section();
}

void rgw_bucket_dir::generate_test_instances(list<rgw_bucket_dir*>& o)
{
  list<rgw_bucket_dir_header *> l;
  list<rgw_bucket_dir_header *>::iterator iter;
  rgw_bucket_dir_header::generate_test_instances(l);

  uint8_t i;
  for (i = 0, iter = l.begin(); iter != l.end(); ++iter, ++i) {
    rgw_bucket_dir *d = new rgw_bucket_dir;
    rgw_bucket_dir_header *h = *iter;
    d->header = *h;

    list<rgw_bucket_dir_entry *> el;
    list<rgw_bucket_dir_entry *>::iterator eiter;
    for (eiter = el.begin(); eiter != el.end(); ++eiter) {
      rgw_bucket_dir_entry *e = *eiter;
      d->m[e->key.name] = *e;

      delete e;
    }

    o.push_back(d);

    delete h;
  }

  o.push_back(new rgw_bucket_dir);
}

void rgw_bucket_dir::dump(Formatter *f) const
{
  f->open_object_section("header");
  header.dump(f);
  f->close_section();
  map<string, struct rgw_bucket_dir_entry>::const_iterator iter = m.begin();
  f->open_array_section("map");
  for (; iter != m.end(); ++iter) {
    f->dump_string("key", iter->first);
    f->open_object_section("dir_entry");
    iter->second.dump(f);
    f->close_section();
  }
  f->close_section();
}

