Page({
    data: {
        header: 'wechat'
    },

    onLoad() {
        const header = getApp().getPrintHeader() || 'wechat';
        this.setData({ header });
    },

    onChangeHeader(e: WechatMiniprogram.CustomEvent) {
        const header = e.detail.value as PrintHeader;
        this.setData({ header });
    },

    onClickHeaderSetting(e: WechatMiniprogram.CustomEvent) {
        const header = e.currentTarget.dataset.name as PrintHeader;
        this.setData({ header });
    },

    onConfirm() {
        getApp().setPrintHeader(this.data.header);
        wx.navigateBack();
    }
});