52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package state
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import (
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"fmt"
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"os"
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"strings"
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"github.com/voocel/ainovel-cli/domain"
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)
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// SaveTimeline 全量写入 timeline.json + timeline.md。
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func (s *Store) SaveTimeline(events []domain.TimelineEvent) error {
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if err := s.writeJSON("timeline.json", events); err != nil {
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return err
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}
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return s.writeMarkdown("timeline.md", renderTimeline(events))
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}
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// LoadTimeline 读取时间线。
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func (s *Store) LoadTimeline() ([]domain.TimelineEvent, error) {
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var events []domain.TimelineEvent
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if err := s.readJSON("timeline.json", &events); err != nil {
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if os.IsNotExist(err) {
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return nil, nil
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}
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return nil, err
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}
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return events, nil
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}
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// AppendTimelineEvents 追加时间线事件。
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func (s *Store) AppendTimelineEvents(newEvents []domain.TimelineEvent) error {
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existing, err := s.LoadTimeline()
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if err != nil {
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return err
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}
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return s.SaveTimeline(append(existing, newEvents...))
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}
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func renderTimeline(events []domain.TimelineEvent) string {
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var b strings.Builder
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b.WriteString("# 时间线\n\n")
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for _, e := range events {
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chars := ""
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if len(e.Characters) > 0 {
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chars = "（" + strings.Join(e.Characters, "、") + "）"
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}
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fmt.Fprintf(&b, "- **第 %d 章 [%s]**：%s%s\n", e.Chapter, e.Time, e.Event, chars)
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}
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return b.String()
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}
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