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item-name-format.go
223 lines (175 loc) · 4.05 KB
/
item-name-format.go
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package items
import (
"fmt"
"strconv"
"time"
)
const textMonthFormat = "%02d."
const hundred = 100
type ItemNameFormatter struct{}
type ItemNameFormatterOptions struct {
BeginModelYear int
EndModelYear int
BeginModelYearFraction string
EndModelYearFraction string
Spec string
SpecFull string
Body string
Name string
BeginYear int
EndYear int
Today *bool
BeginMonth int
EndMonth int
}
func (s *ItemNameFormatter) Format(item ItemNameFormatterOptions, language string) string {
result := item.Name
if len(item.Spec) > 0 {
result += " [" + item.Spec + "]"
}
if len(item.Body) > 0 {
result += " (" + item.Body + ")"
}
by := item.BeginYear
bm := item.BeginMonth
ey := item.EndYear
em := item.EndMonth
bmy := item.BeginModelYear
emy := item.EndModelYear
bmyf := item.BeginModelYearFraction
emyf := item.EndModelYearFraction
bs := by / hundred
es := ey / hundred
useModelYear := bmy > 0 || emy > 0
equalS := bs > 0 && es > 0 && (bs == es)
equalY := equalS && by > 0 && ey > 0 && (by == ey)
equalM := equalY && bm > 0 && em > 0 && (bm == em)
if useModelYear {
result = s.getModelYearsPrefix(bmy, bmyf, emy, emyf, item.Today, language) + " " + result
}
if by > 0 || ey > 0 {
result += " '" + s.renderYears(
item.Today,
by,
bm,
ey,
em,
equalS,
equalY,
equalM,
language,
)
}
return result
}
func (s *ItemNameFormatter) getModelYearsPrefix(
begin int,
beginFraction string,
end int,
endFraction string,
today *bool,
_ string,
) string {
if end == begin && beginFraction == endFraction {
return fmt.Sprintf("%d%s", begin, endFraction)
}
bms := begin / hundred //nolint: ifshort
ems := end / hundred //nolint: ifshort
if bms == ems {
return fmt.Sprintf("%d%s–%02d%s", begin, beginFraction, end%hundred, endFraction)
}
if begin <= 0 {
return fmt.Sprintf("????–%02d%s", end, endFraction)
}
if end > 0 {
return fmt.Sprintf("%d%s–%d%s", begin, beginFraction, end, endFraction)
}
if today == nil || !*today {
return fmt.Sprintf("%d%s–??", begin, beginFraction)
}
currentYear := time.Now().Year()
if begin >= currentYear {
return fmt.Sprintf("%d%s", begin, beginFraction)
}
// $this->translate('present-time-abbr', $language);
return fmt.Sprintf("%d%s–%s", begin, beginFraction, "pr.")
}
func (s *ItemNameFormatter) renderYears(
today *bool,
by int,
bm int,
ey int,
em int,
equalS bool,
equalY bool,
equalM bool,
language string,
) string {
if equalM {
return fmt.Sprintf(textMonthFormat+"%d", bm, by)
}
if equalY {
if bm > 0 && em > 0 {
return s.monthsRange(bm, em) + "." + strconv.Itoa(by)
}
return strconv.Itoa(by)
}
if equalS {
result1 := ""
if bm > 0 {
result1 = fmt.Sprintf(textMonthFormat, bm)
}
result1 += strconv.Itoa(by) + "–"
result2 := ""
if em > 0 {
result2 = fmt.Sprintf(textMonthFormat, em)
}
var result3 string
if em > 0 {
result3 = strconv.Itoa(ey)
} else {
result3 = fmt.Sprintf("%02d", ey%hundred)
}
return result1 + result2 + result3
}
result1 := ""
if bm > 0 {
result1 = fmt.Sprintf(textMonthFormat, bm)
}
result2 := "????"
if by > 0 {
result2 = strconv.Itoa(by)
}
result3 := ""
if ey > 0 {
if em > 0 {
result3 = fmt.Sprintf(textMonthFormat, em)
}
result3 = "–" + result3 + strconv.Itoa(ey)
} else {
result3 = s.missedEndYearYearsSuffix(today, by, language)
}
return result1 + result2 + result3
}
func (s *ItemNameFormatter) missedEndYearYearsSuffix(today *bool, by int, _ string) string {
currentYear := time.Now().Year()
if by >= currentYear {
return ""
}
if today != nil && *today {
// s.translate('present-time-abbr', $language)
return "–pr."
}
return "–????"
}
func (s *ItemNameFormatter) monthsRange(from int, to int) string {
result1 := "??"
if from > 0 {
result1 = fmt.Sprintf("%02d", from)
}
result2 := "??"
if to > 0 {
result2 = fmt.Sprintf("%02d", to)
}
return result1 + "–" + result2
}