package context

import (
	"github.com/jesseduffield/lazygit/pkg/commands/models"
	"github.com/jesseduffield/lazygit/pkg/gui/presentation"
	"github.com/jesseduffield/lazygit/pkg/gui/types"
)

type SubmodulesContext struct {
	*BasicViewModel[*models.SubmoduleConfig]
	*ListContextTrait
}

var _ types.IListContext = (*SubmodulesContext)(nil)

func NewSubmodulesContext(c *ContextCommon) *SubmodulesContext {
	viewModel := NewBasicViewModel(func() []*models.SubmoduleConfig { return c.Model().Submodules })

	getDisplayStrings := func(startIdx int, length int) [][]string {
		return presentation.GetSubmoduleListDisplayStrings(c.Model().Submodules)
	}

	return &SubmodulesContext{
		BasicViewModel: viewModel,
		ListContextTrait: &ListContextTrait{
			Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
				View:       c.Views().Submodules,
				WindowName: "files",
				Key:        SUBMODULES_CONTEXT_KEY,
				Kind:       types.SIDE_CONTEXT,
				Focusable:  true,
			})),
			list:              viewModel,
			getDisplayStrings: getDisplayStrings,
			c:                 c,
		},
	}
}

func (self *SubmodulesContext) GetSelectedItemId() string {
	item := self.GetSelected()
	if item == nil {
		return ""
	}

	return item.ID()
}