//! The tray card's placement next to the tray icon, always inside the monitor's work area.
use storebound_desktop::card::*;

const W: f64 = 360.0;
const H: f64 = 480.0;

fn r(x: f64, y: f64, w: f64, h: f64) -> Rect { Rect { x, y, w, h } }

fn inside(p: (f64, f64), work: Rect) {
    assert!(p.0 >= work.x && p.0 + W <= work.x + work.w, "x {p:?} outside {work:?}");
    assert!(p.1 >= work.y && p.1 + H <= work.y + work.h, "y {p:?} outside {work:?}");
}

#[test]
fn windows_bottom_taskbar_opens_above_the_icon() {
    let work = r(0.0, 0.0, 1920.0, 1032.0);
    let p = place(r(1700.0, 1040.0, 24.0, 32.0), work, W, H, 8.0);
    assert_eq!(p, (1532.0, 1032.0 - H - 8.0));
    inside(p, work);
}

#[test]
fn icon_in_the_corner_is_clamped_into_the_work_area() {
    let work = r(0.0, 0.0, 1920.0, 1032.0);
    let p = place(r(1900.0, 1040.0, 24.0, 32.0), work, W, H, 8.0);
    assert_eq!(p.0, 1920.0 - W - 8.0);
    inside(p, work);
}

#[test]
fn macos_menu_bar_opens_below_the_icon() {
    let work = r(0.0, 25.0, 1440.0, 875.0);
    let p = place(r(1200.0, 0.0, 22.0, 24.0), work, W, H, 8.0);
    assert_eq!(p.1, 33.0);
    inside(p, work);
}

#[test]
fn side_taskbars_open_beside_the_icon() {
    let work = r(60.0, 0.0, 1860.0, 1080.0);
    let left = place(r(10.0, 900.0, 40.0, 40.0), work, W, H, 8.0);
    assert_eq!(left.0, 68.0);
    inside(left, work);
    let work = r(0.0, 0.0, 1860.0, 1080.0);
    let right = place(r(1870.0, 100.0, 40.0, 40.0), work, W, H, 8.0);
    assert_eq!(right.0, 1860.0 - W - 8.0);
    inside(right, work);
}

#[test]
fn second_monitor_with_negative_origin() {
    let work = r(-2560.0, 0.0, 2560.0, 1400.0);
    let p = place(r(-200.0, 1410.0, 24.0, 30.0), work, W, H, 8.0);
    inside(p, work);
}

#[test]
fn icon_inside_the_work_area_and_a_tiny_screen() {
    let work = r(0.0, 0.0, 1920.0, 1080.0);
    inside(place(r(900.0, 1000.0, 24.0, 24.0), work, W, H, 8.0), work);
    inside(place(r(900.0, 20.0, 24.0, 24.0), work, W, H, 8.0), work);
    // smaller than the card: top-left of the work area, no panic
    let tiny = r(0.0, 0.0, 300.0, 300.0);
    assert_eq!(place(r(100.0, 310.0, 20.0, 20.0), tiny, W, H, 8.0), (8.0, 8.0));
}

#[test]
fn actions_and_snapshots_are_checked() {
    for a in ["hide", "open", "route", "refresh", "mute", "quit", "external", "ready"] {
        assert!(valid_action(a));
    }
    assert!(!valid_action("sidecar_call"));
    assert!(!set_snapshot(serde_json::json!([1, 2])));
    assert!(!set_snapshot(serde_json::json!({ "x": "y".repeat(MAX_SNAPSHOT) })));
    assert!(set_snapshot(serde_json::json!({ "busy": false })));
    assert_eq!(snapshot().unwrap()["busy"], false);
}