吴璨
60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
package app
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import (
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"fmt"
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"sort"
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"strings"
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)
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type libraryLoadError struct {
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failures map[string]error
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}
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func (failure *libraryLoadError) Error() string {
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var messages []string
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for source, cause := range failure.failures {
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messages = append(messages, fmt.Sprintf("%s 获取失败: %v", source, publicError(cause)))
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}
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sort.Strings(messages)
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return strings.Join(messages, "\n")
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}
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func dramaProvider(drama Drama) string {
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if source := canonicalProviderSource(drama.Source); source != "" {
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return source
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}
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if source, _, ok := splitProviderDramaID(drama.ID); ok {
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return source
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}
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return ""
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}
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func mergeLoadedDramas(cached, fresh []Drama, loadErr error) []Drama {
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return mergeSourceDramas(cached, fresh, loadErr, "")
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}
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func matchesSourceFilter(provider, source string) bool {
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return canonicalProviderSource(provider) == sourceHongguo && (source == "" || canonicalProviderSource(source) == sourceHongguo)
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}
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func mergeSourceDramas(cached, fresh []Drama, loadErr error, source string) []Drama {
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cached, fresh = onlyHongguoDramas(cached), onlyHongguoDramas(fresh)
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merged := make([]Drama, 0, len(cached)+len(fresh))
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positions := make(map[string]int, cap(merged))
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for _, batch := range [][]Drama{cached, fresh} {
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for _, drama := range batch {
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if drama.ID == "" {
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continue
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}
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if position, found := positions[drama.ID]; found {
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merged[position] = mergeDramaMetadata(drama, merged[position])
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} else {
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positions[drama.ID] = len(merged)
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merged = append(merged, drama)
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}
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}
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}
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sort.SliceStable(merged, func(left, right int) bool { return merged[left].DisplayTitle() < merged[right].DisplayTitle() })
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return merged
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}
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