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package utils
import (
"fmt"
"regexp"
"strings"
)
var lineRE = regexp.MustCompile(`(?m)^`)
func Indent(s, indent string) string {
if strings.TrimSpace(s) == "" {
return s
}
return lineRE.ReplaceAllLiteralString(s, indent)
}
type ListTitleOptions struct {
// Name of the List to be used in constructing Description and EmptyMessage if not provided.
Name string
// Page represents the page number of the current page
Page int
// CurrentPageTotal is the total number of items in current page
CurrentPageTotal int
// Total number of records. Default is the total number of rows.
// Can be set to be greater than the total number of rows especially, if the list is paginated
Total int
// RepoName represents the name of the project or repository
RepoName string
// ListActionType should be either "search" or "list". Default is list
ListActionType string
// Optional. EmptyMessage to display when List is empty. If not provided, default one constructed from list Name.
EmptyMessage string
}
func NewListTitle(listName string) ListTitleOptions {
return ListTitleOptions{
Name: strings.TrimSpace(listName),
ListActionType: "list",
Page: 1,
}
}
func (opts *ListTitleOptions) Describe() string {
var pageNumInfo string
var pageInfo string
if opts.Total != 0 {
opts.Name = pluralizeName(opts.Total, opts.Name)
pageNumInfo = fmt.Sprintf("%d of %d", opts.CurrentPageTotal, opts.Total)
} else {
opts.Name = pluralizeName(opts.CurrentPageTotal, opts.Name)
pageNumInfo = fmt.Sprintf("%d", opts.CurrentPageTotal)
}
if opts.Page != 0 {
pageInfo = fmt.Sprintf("(Page %d)", opts.Page)
}
if opts.ListActionType == "search" {
if opts.CurrentPageTotal > 0 {
return fmt.Sprintf("Showing %s %s in %s that match your search. %s\n", pageNumInfo, opts.Name,
opts.RepoName, pageInfo)
}
return fmt.Sprintf("No %s match your search in %s.\n", opts.Name, opts.RepoName)
}
if opts.CurrentPageTotal > 0 {
return fmt.Sprintf("Showing %s %s on %s. %s\n", pageNumInfo, opts.Name, opts.RepoName, pageInfo)
}
emptyMessage := opts.EmptyMessage
if emptyMessage == "" {
return fmt.Sprintf("No %s available on %s.", opts.Name, opts.RepoName)
}
return emptyMessage
}
func pluralizeName(num int, thing string) string {
return strings.TrimPrefix(Pluralize(num, thing), fmt.Sprintf("%d ", num))
}
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