module SpaceTac.View {
    // Processor of battle log events
    //  This will process incoming battle events, and update the battleview accordingly
    export class LogProcessor {
        // Link to the battle view
        private view: BattleView;

        // Link to the battle
        private battle: Game.Battle;

        // Link to the battle log
        private log: Game.BattleLog;

        // Subscription identifier
        private subscription: any;

        // Create a log processor, linked to a battleview
        constructor(view: BattleView) {
            this.view = view;
            this.battle = view.battle;
            this.log = view.battle.log;

            this.subscription = this.log.subscribe((event) => {
                this.processBattleEvent(event);
            });
            this.battle.injectInitialEvents();
        }

        // Process a BaseLogEvent
        processBattleEvent(event: Game.BaseLogEvent) {
            console.log("Battle event", event);
            if (event.code == "ship_change") {
                // Playing ship changed
                this.view.card_playing.setShip(event.target.ship);
            }
        }

        // Destroy the log processor
        destroy() {
            if (this.subscription) {
                this.log.unsubscribe(this.subscription);
                this.subscription = null;
            }
        }
    }
}