package ui

import (
	"fmt"
	"strings"

	"github.com/rivo/tview"

	"git.stinnesbeck.com/nils/arr-tui/internal/arr"
	"git.stinnesbeck.com/nils/arr-tui/internal/radarr"
)

// movieLabel is the one-line list entry for a movie.
func movieLabel(m radarr.Movie) string {
	label := tview.Escape(m.Title)
	if m.Year > 0 {
		label += fmt.Sprintf(" (%d)", m.Year)
	}
	if m.InLibrary() {
		label += " [green]✓[-]"
	}
	return label
}

// movieDetails renders the detail pane text for a movie.
func movieDetails(m radarr.Movie) string {
	var b strings.Builder
	title := tview.Escape(m.Title)
	if m.Year > 0 {
		title += fmt.Sprintf(" (%d)", m.Year)
	}
	fmt.Fprintf(&b, "[::b]%s[::-]\n", title)

	var facts []string
	if r := m.Rating(); r > 0 {
		facts = append(facts, fmt.Sprintf("★ %.1f", r))
	}
	if m.Runtime > 0 {
		facts = append(facts, fmt.Sprintf("%dh%02dm", m.Runtime/60, m.Runtime%60))
	}
	if len(m.Genres) > 0 {
		facts = append(facts, tview.Escape(strings.Join(m.Genres, ", ")))
	}
	if len(facts) > 0 {
		b.WriteString(strings.Join(facts, " · ") + "\n")
	}
	if m.Studio != "" {
		fmt.Fprintf(&b, "Studio: %s\n", tview.Escape(m.Studio))
	}
	if m.Status != "" {
		fmt.Fprintf(&b, "Status: %s\n", tview.Escape(m.Status))
	}
	switch {
	case m.HasFile:
		b.WriteString("[green]In library, downloaded[-]\n")
	case m.InLibrary():
		b.WriteString("[yellow]In library, not downloaded[-]\n")
	}
	if m.Overview != "" {
		b.WriteString("\n" + tview.Escape(m.Overview) + "\n")
	}
	return b.String()
}

// profileIndex returns the index of the profile named name, or 0.
func profileIndex(profiles []arr.QualityProfile, name string) int {
	for i, p := range profiles {
		if strings.EqualFold(p.Name, name) {
			return i
		}
	}
	return 0
}

// folderIndex returns the index of the root folder at path, or 0.
func folderIndex(folders []arr.RootFolder, path string) int {
	for i, f := range folders {
		if strings.TrimRight(f.Path, "/") == strings.TrimRight(path, "/") {
			return i
		}
	}
	return 0
}