// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

package components

import (
	"sort"

	"github.com/gizak/termui/v3/widgets"
	"github.com/siderolabs/gen/maps"

	"github.com/siderolabs/talos/internal/pkg/dashboard/data"
)

// NodeTabs represents the bottom bar with node list.
type NodeTabs struct {
	widgets.TabPane
}

// NewNodeTabs initializes NodeTabs.
func NewNodeTabs() *NodeTabs {
	tabs := &NodeTabs{
		TabPane: *widgets.NewTabPane(),
	}

	return tabs
}

// Update implements the DataWidget interface.
func (widget *NodeTabs) Update(node string, data *data.Data) {
	nodes := maps.Keys(data.Nodes)
	sort.Strings(nodes)

	widget.TabNames = nodes
	if widget.ActiveTabIndex > len(nodes) {
		widget.ActiveTabIndex = 0
	}
}