package tui

import (
	"git.iamthefij.com/iamthefij/slog"
	tea "github.com/charmbracelet/bubbletea"
)

type ActiveSection int

const (
	FolderSelect ActiveSection = iota
	NoteSelect
	NotePager
)

func LaunchTUI() {
	// LaunchFolderView()
	// p := tea.NewProgram(initialModel(), tea.WithAltScreen())
	mvm := NewMultiViewModel([]tea.Model{newFolderList(), newNoteList()}, nil)
	mvm.OnColumnSelect = func(baseModel *MultiViewModel, msg tea.Msg) tea.Cmd {
		switch baseModel.GetActiveIndex() {
		case int(FolderSelect):
			folderView := (*baseModel.GetActiveView()).(folderListModel)
			noteView := (*baseModel.NextView()).(noteListModel)
			noteView.SetFolder(folderView.selectedFolder)
			baseModel.SetActiveView(noteView)

		case int(NoteSelect):
			noteView := (*baseModel.GetActiveView()).(noteListModel)
			markdown, err := noteView.selectedNote.ReadMarkdown()
			slog.OnErrFatalf(err, "failed getting markdown for selected note")

			slog.Debugf("got markdown: %s", markdown)

			pager := NewPagerModel(markdown)
			baseModel.SetMainView(pager)
			baseModel.NextView()
		}

		return nil
	}
	mvm.OnColumnBack = func(baseModel *MultiViewModel, msg tea.Msg) tea.Cmd {
		if baseModel.GetActiveIndex() == int(NotePager) {
			baseModel.ClearMainView()
		}

		baseModel.PreviousView()

		return nil
	}

	p := tea.NewProgram(mvm, tea.WithAltScreen())
	slog.OnErrFatalf(p.Start(), "error running TUI")
}