mumble-web2/client/src/imp/android.rs

use crate::app::Command;
use color_eyre::eyre::Error;
use dioxus::hooks::UnboundedReceiver;
use mumble_web2_common::{ClientConfig, ServerStatus};
use std::future::Future;
use std::time::Duration;

/// Mobile platform implementation using Tokio, native audio, and Android permissions.
pub struct MobilePlatform;

impl super::PlatformInterface for MobilePlatform {
    type AudioSystem = super::native_audio::NativeAudioSystem;

    async fn load_config() -> color_eyre::Result<ClientConfig> {
        Ok(ClientConfig {
            proxy_url: None,
            cert_hash: None,
            any_server: true,
        })
    }

    fn load_username() -> Option<String> {
        None
    }

    fn load_server_url() -> Option<String> {
        None
    }

    fn set_default_username(_username: &str) -> Option<()> {
        None
    }

    fn set_default_server(server: &str) -> Option<()> {
        None
    }

    async fn network_connect(
        address: String,
        username: String,
        event_rx: &mut UnboundedReceiver<Command>,
        gui_config: &ClientConfig,
    ) -> Result<(), Error> {
        super::connect::network_connect(address, username, event_rx, gui_config).await
    }

    async fn get_status(client: &reqwest::Client) -> color_eyre::Result<ServerStatus> {
        super::connect::get_status(client).await
    }

    fn init_logging() {
        use tracing::level_filters::LevelFilter;
        use tracing_subscriber::filter::EnvFilter;

        let env_filter = EnvFilter::builder()
            .with_default_directive(LevelFilter::INFO.into())
            .from_env_lossy();

        tracing_subscriber::fmt()
            .with_target(true)
            .with_level(true)
            .with_env_filter(env_filter)
            .init();
    }

    fn request_permissions() {
        request_recording_permission();
    }

    async fn sleep(duration: Duration) {
        tokio::time::sleep(duration).await;
    }
}

#[cfg(not(target_os = "android"))]
pub fn request_recording_permission() {}

#[cfg(target_os = "android")]
pub fn request_recording_permission() {
    use android_permissions::{PermissionManager, RECORD_AUDIO};
    use jni::{objects::JObject, JavaVM};

    let ctx = ndk_context::android_context();
    let vm = unsafe { JavaVM::from_raw(ctx.vm().cast()).unwrap() };
    let activity = unsafe { JObject::from_raw(ctx.context().cast()) };

    let manager = PermissionManager::create(vm, activity).unwrap();
    if !manager.check(&RECORD_AUDIO).unwrap() {
        manager.request(&[&RECORD_AUDIO]).unwrap();
    }
}