package ui

import (
	"testing"

	tea "github.com/charmbracelet/bubbletea"

	"github.com/gmgauthier/gostations/internal/radio"
)

func TestApp_BasicKeyHandling(t *testing.T) {
	app := NewApp([]radio.Station{
		{Name: "Test1", Url: "http://a", Codec: "MP3", Bitrate: "128"},
	})

	// Send q
	model, cmd := app.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{'q'}})
	if !model.(*App).quitting {
		t.Error("q did not set quitting")
	}
	_ = cmd

	// Send window size
	model, _ = app.Update(tea.WindowSizeMsg{Width: 80, Height: 24})
	a := model.(*App)
	if a.list.Width() == 0 {
		t.Log("list size not updated (may be ok in test)")
	}
}

func TestApp_AutoFilterOnTyping(t *testing.T) {
	app := NewApp([]radio.Station{
		{Name: "WFMT 98.7", Url: "http://wfmt", Codec: "MP3", Bitrate: "128", Tags: "chicago,classical"},
		{Name: "Other Station", Url: "http://other", Codec: "AAC", Bitrate: "64", Tags: "news"},
	})

	// Simulate typing 'W' (should auto enter filter and filter to WFMT)
	model, _ := app.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{'W'}})
	a := model.(*App)

	// After auto filter start + 'W', the filter value should be "W" and state Filtering or applied
	fv := a.list.FilterValue()
	if fv != "W" {
		t.Errorf("expected filter value 'W' after typing W, got %q", fv)
	}

	// The visible items should be filtered (at least the WFMT one should match)
	visible := a.list.VisibleItems()
	if len(visible) == 0 {
		t.Error("expected some visible items after filter 'W'")
	}
	// Check that 'Other' is not the only one, or better, since fuzzy, 'W' may match others weakly, but at least not empty
}