package xtemplate

import (
	"io"
	"io/fs"
	"text/template"
	"text/template/parse"
)

type textTemplate struct {
	text *template.Template
}

var _ Template = (*textTemplate)(nil)

func (t *textTemplate) AddParseTree(name string, tree *parse.Tree) (Template, error) {
	temp, err := t.text.AddParseTree(name, tree)
	return &textTemplate{temp}, err
}

func (t *textTemplate) Clone() (Template, error) {
	temp, err := t.text.Clone()
	return &textTemplate{temp}, err
}

func (t *textTemplate) Delims(left, right string) Template {
	return &textTemplate{t.text.Delims(left, right)}
}

func (t *textTemplate) DefinedTemplates() string {
	return t.text.DefinedTemplates()
}

func (t *textTemplate) Execute(wr io.Writer, data any) error {
	return t.text.Execute(wr, data)
}

func (t *textTemplate) ExecuteTemplate(wr io.Writer, name string, data any) error {
	return t.text.ExecuteTemplate(wr, name, data)
}

func (t *textTemplate) Funcs(funcMap template.FuncMap) Template {
	return &textTemplate{t.text.Funcs(funcMap)}
}

func (t *textTemplate) Lookup(name string) Template {
	return &textTemplate{t.text.Lookup(name)}
}

func (t *textTemplate) Name() string {
	return t.text.Name()
}

func (t *textTemplate) New(name string) Template {
	return &textTemplate{t.text.New(name)}
}

func (t *textTemplate) Option(opt ...string) Template {
	return &textTemplate{t.text.Option(opt...)}
}

func (t *textTemplate) Parse(text string) (Template, error) {
	temp, err := t.text.Parse(text)
	return &textTemplate{temp}, err
}

func (t *textTemplate) ParseFS(fs fs.FS, patterns ...string) (Template, error) {
	temp, err := t.text.ParseFS(fs, patterns...)
	return &textTemplate{temp}, err
}

func (t *textTemplate) ParseFiles(filenames ...string) (Template, error) {
	temp, err := t.text.ParseFiles(filenames...)
	return &textTemplate{temp}, err
}

func (t *textTemplate) ParseGlob(pattern string) (Template, error) {
	temp, err := t.text.ParseGlob(pattern)
	return &textTemplate{temp}, err
}

func (t *textTemplate) Templates() []Template {
	texttemps := t.text.Templates()
	temps := make([]Template, len(texttemps))
	for i := range len(temps) {
		temps[i] = &textTemplate{texttemps[i]}
	}
	return temps
}