couchdb

type AllDocsRequest struct {
	Descending bool     `url:"descending,omitempty"`
	Keys       []string `url:"keys,omitempty"`
	Limit      int      `url:"limit,omitempty"`
	Skip       int      `url:"skip,omitempty"`
	StartKey   string   `url:"start_key,omitempty"`
	EndKey     string   `url:"end_key,omitempty"`
}

type AllDocsResponse struct {
	Offset    int `json:"offset"`
	TotalRows int `json:"total_rows"`
	Rows      []struct {
		ID  string          `json:"id"`
		Doc json.RawMessage `json:"doc"`
	} `json:"rows"`
}

type Change struct {
	DocID   string  `json:"id"`
	Seq     string  `json:"seq"`
	Doc     JSONDoc `json:"doc"`
	Changes []struct {
		Rev string `json:"rev"`
	} `json:"changes"`
}

type ChangesFeedMode string

type ChangesFeedStyle string

type ChangesRequest struct {
	DocType string `url:"-"`
	// see Changes Feeds. Default is normal.
	Feed ChangesFeedMode `url:"feed,omitempty"`
	// Maximum period in milliseconds to wait for a change before the response
	// is sent, even if there are no results. Only applicable for longpoll or
	// continuous feeds. Default value is specified by httpd/changes_timeout
	// configuration option. Note that 60000 value is also the default maximum
	// timeout to prevent undetected dead connections.
	Timeout int `url:"timeout,omitempty"`
	// Period in milliseconds after which an empty line is sent in the results.
	// Only applicable for longpoll, continuous, and eventsource feeds. Overrides
	// any timeout to keep the feed alive indefinitely. Default is 60000. May be
	// true to use default value.
	Heartbeat int `url:"heartbeat,omitempty"`
	// Includes conflicts information in response. Ignored if include_docs isn’t
	// true. Default is false.
	Conflicts bool `url:"conflicts,omitempty"`
	// Return the change results in descending sequence order (most recent change
	// first). Default is false.
	Descending bool `url:"descending,omitempty"`
	// Include the associated document with each result. If there are conflicts,
	// only the winning revision is returned. Default is false.
	IncludeDocs bool `url:"include_docs,omitempty"`
	// Include the Base64-encoded content of attachments in the documents that
	// are included if include_docs is true. Ignored if include_docs isn’t true.
	// Default is false.
	Attachments bool `url:"attachments,omitempty"`
	// Include encoding information in attachment stubs if include_docs is true
	// and the particular attachment is compressed. Ignored if include_docs isn’t
	// true. Default is false.
	AttEncodingInfo bool `url:"att_encoding_info,omitempty"`
	// Alias of Last-Event-ID header.
	LastEventID int `url:"last,omitempty"`
	// Limit number of result rows to the specified value (note that using 0 here
	//  has the same effect as 1).
	Limit int `url:"limit,omitempty"`
	// Start the results from the change immediately after the given update
	// sequence. Can be valid update sequence or now value. Default is 0.
	Since string `url:"since,omitempty"`
	// Specifies how many revisions are returned in the changes array. The
	// default, main_only, will only return the current “winning” revision;
	// all_docs will return all leaf revisions (including conflicts and deleted
	// former conflicts).
	Style ChangesFeedStyle `url:"style,omitempty"`
	// Reference to a filter function from a design document that will filter
	// whole stream emitting only filtered events. See the section Change
	// Notifications in the book CouchDB The Definitive Guide for more
	// information.
	Filter string `url:"filter,omitempty"`
	// Allows to use view functions as filters. Documents counted as “passed” for
	// view filter in case if map function emits at least one record for them.
	// See _view for more info.
	View string `url:"view,omitempty"`
}

type ChangesResponse struct {
	LastSeq string   `json:"last_seq"` // Last change update sequence
	Pending int      `json:"pending"`  // Count of remaining items in the feed
	Results []Change `json:"results"`  // Changes made to a database
}

type DBStatusResponse struct {
	DBName    string `json:"db_name"`
	UpdateSeq string `json:"update_seq"`
	Sizes     struct {
		File     int `json:"file"`
		External int `json:"external"`
		Active   int `json:"active"`
	} `json:"sizes"`
	PurgeSeq int `json:"purge_seq"`
	Other    struct {
		DataSize int `json:"data_size"`
	} `json:"other"`
	DocDelCount       int    `json:"doc_del_count"`
	DocCount          int    `json:"doc_count"`
	DiskSize          int    `json:"disk_size"`
	DiskFormatVersion int    `json:"disk_format_version"`
	DataSize          int    `json:"data_size"`
	CompactRunning    bool   `json:"compact_running"`
	InstanceStartTime string `json:"instance_start_time"`
}

type Database interface {
	Prefix() string
}

type Doc interface {
	ID() string
	Rev() string
	DocType() string

	SetID(id string)
	SetRev(rev string)
}

type Error struct {
	StatusCode  int
	CouchdbJSON []byte `json:"-"`
	Name        string `json:"error"`
	Reason      string `json:"reason"`
	Original    error
}

type FindRequest struct {
	Selector mango.Filter  `json:"selector"`
	UseIndex string        `json:"use_index,omitempty"`
	Limit    int           `json:"limit,omitempty"`
	Skip     int           `json:"skip,omitempty"`
	Sort     *mango.SortBy `json:"sort,omitempty"`
	Fields   []string      `json:"fields,omitempty"`
}

type IndexCreationResponse struct {
	Result string `json:"result,omitempty"`
	Error  string `json:"error,omitempty"`
	Reason string `json:"reason,omitempty"`
	ID     string `json:"id,omitempty"`
	Name   string `json:"name,omitempty"`
}

type JSONDoc struct {
	M    map[string]interface{}
	Type string
}

type View struct {
	Map    string `json:"map"`
	Reduce string `json:"reduce,omitempty"`
}

type ViewResponse struct {
	Rows []struct {
		ID    string `json:"id"`
		Key   string `json:"key"`
		Value int64  `json:"value"`
	} `json:"rows"`
}

type Views map[string]View