package starlink_test

import (
	"testing"
	"time"

	"git.eeqj.de/sneak/rtnetmon/internal/starlink"
)

func TestRender(t *testing.T) {
	t.Parallel()

	connected := starlink.Status{
		State:          "CONNECTED",
		Uptime:         3*24*time.Hour + 4*time.Hour + 12*time.Minute,
		ObstructionPct: 0.1,
		Alerts:         0,
		PopPingMs:      34,
		PopPingDropPct: 0.0,
		DownlinkMbps:   145.3,
		UplinkMbps:     12.1,
	}

	tests := []struct {
		name      string
		status    starlink.Status
		wantLine1 string
		wantLine2 string
		wantAlert bool
	}{
		{
			name:      "connected, no alert",
			status:    connected,
			wantLine1: "Starlink: CONNECTED  uptime 3d 4h 12m  obstruction 0.1%  alerts 0",
			wantLine2: "  pop ping 34ms / drop 0.0%  down 145.3Mbps / up 12.1Mbps",
			wantAlert: false,
		},
		{
			name: "searching is an alert",
			status: starlink.Status{
				State:  "SEARCHING",
				Uptime: 0,
			},
			wantLine1: "Starlink: SEARCHING  uptime 0d 0h 0m  obstruction 0.0%  alerts 0",
			wantLine2: "  pop ping 0ms / drop 0.0%  down 0.0Mbps / up 0.0Mbps",
			wantAlert: true,
		},
		{
			name: "connected but alerts active",
			status: starlink.Status{
				State:  "CONNECTED",
				Uptime: 90 * time.Minute,
				Alerts: 2,
			},
			wantLine1: "Starlink: CONNECTED  uptime 0d 1h 30m  obstruction 0.0%  alerts 2",
			wantLine2: "  pop ping 0ms / drop 0.0%  down 0.0Mbps / up 0.0Mbps",
			wantAlert: true,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			t.Parallel()

			line1, line2, alert := starlink.Render(tt.status)
			if line1 != tt.wantLine1 {
				t.Errorf("line1 = %q, want %q", line1, tt.wantLine1)
			}

			if line2 != tt.wantLine2 {
				t.Errorf("line2 = %q, want %q", line2, tt.wantLine2)
			}

			if alert != tt.wantAlert {
				t.Errorf("alert = %v, want %v", alert, tt.wantAlert)
			}
		})
	}
}