/******************************************************************
 *
 * 家园主题列表
 *
 ******************************************************************/

const BridgeComponent = require( "bridge.component" );
const HomeMod = require( "home.mod" );

// 临时状态
const TmState = cc.Enum( {
    Locked: 0,  // 未解锁
    Have: 1,    // 已获得
    Use: 2,     // 已摆放
} );

cc.Class( {

    extends: BridgeComponent,

    properties: {

        lstTheme: { default: null, type: cc.Node },
    },

    // 显示
    onEnable: function() {

        // 保存当前主题
        this.look_id = nx.bridge.vget( "HomeTheme" );

        // 列表重建
        if( nx.dt.arrEmpty( this.themes ) ) {

            this.themes = [];
            const DATA = game.configs.homeland_data.data_theme_data;
            for( let id in DATA ) {
                let tm = nx.dt.objClone( DATA[id] );
                tm.state = TmState.Locked;
                this.themes.push( tm );
            }

            const chds = this.lstTheme.children;
            nx.gui.gocChildren( this.lstTheme, "", this.themes.length, chds[0] );

        }

        // 视图绑定
        nx.bridge.vbind( this, [
            [ "HomeTheme", this.onHomeThemeChanged.bind( this ) ],
        ] );

    },

    // 关闭
    onDisable: function() {

        // 视图监听解除
        nx.bridge.vunbind( this );

    },

    // 加载场景
    onHomeThemeChanged: function( _id, _old, _init ) {

        // 更新列表
        this.updateList( _init );
    },

    // 更新列表
    updateList: function( _sort ) {

        // 状态更新
        let curId = nx.bridge.vget( "HomeTheme" );
        let haves = nx.bridge.vget( "HomeThemeList" );
        for( let i = 0; i < this.themes.length; ++i ) {

            let tm = this.themes[i];
            if( tm.theme_id == curId ) {
                tm.state = TmState.Use;
            }
            else if( nx.dt.arrMember( haves, null, ( _m ) => {
                return _m && ( _m.look_id == tm.theme_id );
            } ) ) {
                tm.state = TmState.Have;
            } 
            else {
                tm.state = TmState.Locked;
            }
            this.themes[i] = tm;
        }     

        // 状态排序
        if( _sort ) {
            this.themes.sort( ( _a, _b ) => {
                return _b.state - _a.state;
            } );
        }

        let chds = this.lstTheme.children;
        for( let i = 0; i < this.themes.length; ++i ) {
            let item = nx.gui.getComponent( chds[i], "", "cmp.home.theme.item" );
            if( item ) {
                item.setData( this.themes[i] );
            }
        }

    },

    // 主题保存
    onTouchSave: function() {

        let mod = HomeMod.getInstance();

        // 没有改变
        let id = nx.bridge.vget( "HomeTheme" );
        if( this.look_id == id ) {
            mod.togHomeEdit();
            return;
        }

        // 保存提示
        nx.mbox( "HomeThemeSaveAsk", ['cancel', 'confirm'], ( _key, _box ) => {
            _box.close();
            if( _key == 'confirm' ) {
                mod.reqChangeTheme( id, ( _ret, _data ) => {
                    if( !_ret ) {
                        nx.tbox( _data );
                        return;
                    }
                    mod.togHomeEdit();
                } );
            }
        } );
    },

    // 撤销返回
    onTouchCancel: function() {

        // 主题还原
        let id = nx.bridge.vget( "HomeTheme" );
        if( this.look_id > 0 && id != this.look_id ) {
            nx.bridge.vset( "HomeTheme", this.look_id );
        }

        HomeMod.getInstance().togHomeEdit();
    },

} );