package handlers

import "net/http"

const categoryNameColsSQL = `
	COALESCE(c.name_zh,''), COALESCE(c.name_en,''), COALESCE(c.name_ja,''),
	COALESCE(c.name_ko,''), COALESCE(c.name_vi,''), COALESCE(c.name_id,''), COALESCE(c.name_ms,'')`

const categoryDescColsSQL = `
	COALESCE(c.description_zh,''), COALESCE(c.description_en,''), COALESCE(c.description_ja,''),
	COALESCE(c.description_ko,''), COALESCE(c.description_vi,''), COALESCE(c.description_id,''), COALESCE(c.description_ms,'')`

const categoryI18nColsSQL = categoryNameColsSQL + `, ` + categoryDescColsSQL

type categoryTextI18n struct {
	NameZh, NameEn, NameJa, NameKo, NameVi, NameId, NameMs string
	DescZh, DescEn, DescJa, DescKo, DescVi, DescId, DescMs string
}

func (t categoryTextI18n) pickName(r *http.Request) string {
	return pickLangField(r, t.NameZh, t.NameEn, t.NameJa, t.NameKo, t.NameVi, t.NameId, t.NameMs)
}

func (t categoryTextI18n) pickDesc(r *http.Request) string {
	return pickLangField(r, t.DescZh, t.DescEn, t.DescJa, t.DescKo, t.DescVi, t.DescId, t.DescMs)
}

func scanCategoryTextI18n(
	nameZh, nameEn, nameJa, nameKo, nameVi, nameId, nameMs string,
	descZh, descEn, descJa, descKo, descVi, descId, descMs string,
) categoryTextI18n {
	return categoryTextI18n{
		NameZh: nameZh, NameEn: nameEn, NameJa: nameJa, NameKo: nameKo, NameVi: nameVi, NameId: nameId, NameMs: nameMs,
		DescZh: descZh, DescEn: descEn, DescJa: descJa, DescKo: descKo, DescVi: descVi, DescId: descId, DescMs: descMs,
	}
}