package monitor

import (
	"testing"

	"git.davoryn.de/calic/syncwarden/internal/icons"
)

func TestStateFromFolders_Empty(t *testing.T) {
	got := stateFromFolders(nil, false)
	if got != icons.StateIdle {
		t.Errorf("empty folders should be idle, got %d", got)
	}
}

func TestStateFromFolders_Idle(t *testing.T) {
	folders := []FolderInfo{
		{ID: "a", State: "idle"},
		{ID: "b", State: "idle"},
	}
	got := stateFromFolders(folders, false)
	if got != icons.StateIdle {
		t.Errorf("all idle should be StateIdle, got %d", got)
	}
}

func TestStateFromFolders_Syncing(t *testing.T) {
	folders := []FolderInfo{
		{ID: "a", State: "idle"},
		{ID: "b", State: "syncing"},
	}
	got := stateFromFolders(folders, false)
	if got != icons.StateSyncing {
		t.Errorf("syncing folder should produce StateSyncing, got %d", got)
	}
}

func TestStateFromFolders_ScanningIsSyncing(t *testing.T) {
	folders := []FolderInfo{
		{ID: "a", State: "scanning"},
	}
	got := stateFromFolders(folders, false)
	if got != icons.StateSyncing {
		t.Errorf("scanning should map to StateSyncing, got %d", got)
	}
}

func TestStateFromFolders_ErrorOverSyncing(t *testing.T) {
	folders := []FolderInfo{
		{ID: "a", State: "syncing"},
		{ID: "b", State: "error"},
	}
	got := stateFromFolders(folders, false)
	if got != icons.StateError {
		t.Errorf("error should take priority over syncing, got %d", got)
	}
}

func TestStateFromFolders_PausedOverAll(t *testing.T) {
	folders := []FolderInfo{
		{ID: "a", State: "error"},
		{ID: "b", State: "syncing"},
	}
	got := stateFromFolders(folders, true)
	if got != icons.StatePaused {
		t.Errorf("paused should override all states, got %d", got)
	}
}