36 lines
848 B
Go
36 lines
848 B
Go
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package model
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import (
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"strconv"
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)
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type PageButton struct {
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Content string
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Active bool
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Disabled bool
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}
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type PaginationViewModel []PageButton
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func NewPaginationViewModel(currentPage uint, totalPages uint) *PaginationViewModel {
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pagVM := make(PaginationViewModel, 0)
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if totalPages > 1 {
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pagVM = append(pagVM, PageButton{"1", currentPage == 1, false})
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}
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if currentPage > 3 {
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pagVM = append(pagVM, PageButton{"...", false, true})
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}
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for i := max(2, currentPage-1); i <= min(totalPages-1, currentPage+1); i++ {
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pagVM = append(pagVM, PageButton{strconv.Itoa(int(i)), i == currentPage, false})
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}
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if currentPage < totalPages-2 {
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pagVM = append(pagVM, PageButton{"...", false, true})
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}
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if totalPages > 1 {
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pagVM = append(pagVM, PageButton{strconv.Itoa(int(totalPages)), totalPages == currentPage, false})
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}
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return &pagVM
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}
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