/**
 * Created by jimsugg on 5/1/16.
 */

import {
    BaDmId, VideoMode, ZoneType, ContentItemType,
    MediaStateContainerType, EventType, CompareOperator, TransitionType
} from './baDmDataTypes'
import { DmMediaObject } from './baDmMediaObject';

export interface DmObject
{
    // Properties
    readonly id  : BaDmId;
    readonly name : string;
}

export interface DmHtmlSite extends DmObject
{
    // Properties
    readonly localContent : boolean;
    readonly url : string;
    readonly queryString : string;
}

export interface DmContentItem extends DmObject
{
    readonly type: ContentItemType;
}

export interface DmMediaContentItem extends DmContentItem
{
    // Properties
    readonly media : DmMediaObject;
    readonly volume : number;
}

export interface DmHtmlContentItem extends DmContentItem
{
    readonly siteId : BaDmId;
    readonly enableExternalData : boolean
    readonly enableMouseEvents : boolean;
    readonly displayCursor : boolean;
    readonly hwzOn : boolean;
}

export interface DmUserVariable extends DmObject
{
    // Properties
    readonly name : string;
    readonly value : string;
    readonly defaultValue : string;
}

export interface DmConditionState extends DmObject
{
    // Properties
    readonly userVariable : DmUserVariable;
    readonly compareOperator : CompareOperator;
    readonly compareValue : string;
}

export interface DmCondition extends DmConditionState
{
    // Computed properties
    readonly isTrue : boolean;
}

export interface DmTransitionState extends DmObject
{
    readonly eventId: BaDmId;
    readonly targetMediaStateId: BaDmId;
    readonly type: TransitionType;
    readonly condition?: DmConditionState;
    // TODO - conditional transition chains must be ordered (linked list?)
}

export interface DmTransition extends DmTransitionState
{
    readonly isDefaultTarget: boolean;
}

export interface DmTimer
{
    interval : number;
}
export type DmEventData = DmTimer | undefined;  // To be extended with other event data types

export interface DmEventState extends DmObject
{
    readonly type : EventType;
    readonly mediaStateId: BaDmId;
    readonly data: DmEventData;
}

export interface DmEvent extends DmEventState
{

}

export interface DmMediaStateContainer
{
    id: BaDmId,
    type: MediaStateContainerType
}

export interface DmMediaStateState extends DmObject
{
    // Properties
    readonly container: DmMediaStateContainer;
    readonly contentItem : DmContentItem;
}

export interface DmMediaState extends DmMediaStateState
{
    // Methods
}

export interface DmPlaylist extends DmObject
{

}

export interface DmZoneState extends DmObject
{
    readonly type: ZoneType;
    readonly nonInteractive: boolean;
    readonly initialMediaStateId: BaDmId;
}

export interface DmZone extends DmZoneState
{
    // Computed properties
    readonly containerObject: DmMediaStateContainer;
}

export interface DmSignState
{
    // Properties
    readonly id: BaDmId,
    readonly name : string;
    readonly videoMode : VideoMode;
}

export interface DmSign extends DmSignState
{
    // Methods
}

export interface DmExportImportStreamer extends DmObject
{
    // Methods
    Write(object : DmObject) : string;  //need a way to handle error
    Read(input : string) : DmObject;    //need a way to handle error
}

export interface DmExportImport extends DmObject
{
    // Properties
    streamer : DmExportImportStreamer

    // Methods
    Write(object : DmObject) : string;
    Read(input : string) : DmObject;
}