49 lines
951 B
Go
49 lines
951 B
Go
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package placement
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import (
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"strings"
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)
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func ScoreProductForTag(searchTag string, matchTags []string) int {
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tag := strings.TrimSpace(strings.ToLower(searchTag))
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if tag == "" || len(matchTags) == 0 {
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return 0
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}
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best := 0
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for _, raw := range matchTags {
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candidate := strings.TrimSpace(strings.ToLower(raw))
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if candidate == "" {
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continue
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}
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switch {
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case tag == candidate:
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best = maxInt(best, 100)
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case strings.Contains(tag, candidate) || strings.Contains(candidate, tag):
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best = maxInt(best, 70)
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default:
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tagWords := strings.Fields(tag)
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candWords := strings.Fields(candidate)
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overlap := 0
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for _, w := range tagWords {
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for _, c := range candWords {
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if strings.Contains(c, w) || strings.Contains(w, c) {
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overlap++
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break
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}
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}
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}
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if overlap > 0 {
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best = maxInt(best, 40+overlap*10)
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}
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}
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}
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return best
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}
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func maxInt(a, b int) int {
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if a > b {
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return a
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}
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return b
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}
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