package export

import "github.com/xuri/excelize/v2"

type Title struct {
	// 标题名称
	Name string
	// 标题位置（列）
	Location Location
	// 标题合并列数
	Colspan int
	// 标题合并行数
	Rowspan int
	Style   *excelize.Style
}

type Location struct {
	X int
	Y int
}

func (e *Exporter) SetGlobalTitleStyle(style *excelize.Style) {
	e.GlobalTitleStyle = style
}

func (e *Exporter) SetTitle(sheet string) {
	for _, title := range e.Titles {
		start_col, end_col := e.CaculateCell(title.Location, title.Rowspan, title.Colspan)
		e.xlsx.MergeCell(sheet, start_col, end_col)
		e.xlsx.SetCellValue(sheet, start_col, title.Name)
		start_col_number, _, _ := excelize.SplitCellName(start_col)
		e.xlsx.SetColWidth(sheet, start_col_number, start_col_number, 20)
		if title.Style != nil {
			style, _ := e.xlsx.NewStyle(title.Style)
			e.xlsx.SetCellStyle(sheet, start_col, end_col, style)
		} else if e.GlobalTitleStyle != nil {
			style, _ := e.xlsx.NewStyle(e.GlobalTitleStyle)
			e.xlsx.SetCellStyle(sheet, start_col, end_col, style)

		}
	}
}