lingxia-logic 0.7.0

JavaScript runtime for LingXia lightweight application
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use crate::i18n::{js_error_from_platform_error, js_service_unavailable_error};
use lingxia_platform::traits::pull_to_refresh::PullToRefresh;
use lxapp::{LxApp, lx};
use rong::{JSContext, JSFunc, JSResult};

/// lx.startPullDownRefresh()
///
/// Programmatically start the pull-to-refresh animation.
/// This will show the refresh indicator and trigger the onPullDownRefresh lifecycle method.
fn start_pull_down_refresh(ctx: JSContext) -> JSResult<()> {
    let lxapp = LxApp::from_ctx(&ctx)?;
    let path = lxapp
        .peek_current_page()
        .ok_or_else(|| js_service_unavailable_error("No current page found"))?;

    lxapp
        .runtime
        .start_pull_down_refresh(&lxapp.appid, &path)
        .map_err(|e| {
            lxapp::error!("start_pull_down_refresh failed: {}", e);
            js_error_from_platform_error(&e)
        })?;

    Ok(())
}

/// lx.stopPullDownRefresh()
///
/// Stop the pull-to-refresh animation.
/// This should be called after the refresh operation is complete.
fn stop_pull_down_refresh(ctx: JSContext) -> JSResult<()> {
    let lxapp = LxApp::from_ctx(&ctx)?;
    let path = lxapp
        .peek_current_page()
        .ok_or_else(|| js_service_unavailable_error("No current page found"))?;

    lxapp
        .runtime
        .stop_pull_down_refresh(&lxapp.appid, &path)
        .map_err(|e| {
            lxapp::error!("stop_pull_down_refresh failed: {}", e);
            js_error_from_platform_error(&e)
        })?;

    Ok(())
}

pub(crate) fn init(ctx: &JSContext) -> JSResult<()> {
    let start_pull_down_refresh_fn = JSFunc::new(ctx, start_pull_down_refresh)?;
    lx::register_js_api(ctx, "startPullDownRefresh", start_pull_down_refresh_fn)?;

    let stop_pull_down_refresh_fn = JSFunc::new(ctx, stop_pull_down_refresh)?;
    lx::register_js_api(ctx, "stopPullDownRefresh", stop_pull_down_refresh_fn)?;
    Ok(())
}