init

state/foreshadow.go

@@ -0,0 +1,76 @@
+package state
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/voocel/ainovel-cli/domain"
+)
+
+// SaveForeshadowLedger 全量写入 foreshadow_ledger.json + foreshadow_ledger.md。
+func (s *Store) SaveForeshadowLedger(entries []domain.ForeshadowEntry) error {
+	if err := s.writeJSON("foreshadow_ledger.json", entries); err != nil {
+		return err
+	}
+	return s.writeMarkdown("foreshadow_ledger.md", renderForeshadow(entries))
+}
+
+// LoadForeshadowLedger 读取伏笔账本。
+func (s *Store) LoadForeshadowLedger() ([]domain.ForeshadowEntry, error) {
+	var entries []domain.ForeshadowEntry
+	if err := s.readJSON("foreshadow_ledger.json", &entries); err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return entries, nil
+}
+
+// UpdateForeshadow 批量应用伏笔增量操作。
+func (s *Store) UpdateForeshadow(chapter int, updates []domain.ForeshadowUpdate) error {
+	entries, err := s.LoadForeshadowLedger()
+	if err != nil {
+		return err
+	}
+	idx := make(map[string]int, len(entries))
+	for i, e := range entries {
+		idx[e.ID] = i
+	}
+	for _, u := range updates {
+		switch u.Action {
+		case "plant":
+			entries = append(entries, domain.ForeshadowEntry{
+				ID:          u.ID,
+				Description: u.Description,
+				PlantedAt:   chapter,
+				Status:      "planted",
+			})
+		case "advance":
+			if i, ok := idx[u.ID]; ok {
+				entries[i].Status = "advanced"
+			}
+		case "resolve":
+			if i, ok := idx[u.ID]; ok {
+				entries[i].Status = "resolved"
+				entries[i].ResolvedAt = chapter
+			}
+		}
+	}
+	return s.SaveForeshadowLedger(entries)
+}
+
+func renderForeshadow(entries []domain.ForeshadowEntry) string {
+	var b strings.Builder
+	b.WriteString("# 伏笔账本\n\n")
+	for _, e := range entries {
+		status := e.Status
+		if e.ResolvedAt > 0 {
+			status = fmt.Sprintf("已回收（第 %d 章）", e.ResolvedAt)
+		}
+		fmt.Fprintf(&b, "- **[%s]** %s — 埋设于第 %d 章，状态：%s\n",
+			e.ID, e.Description, e.PlantedAt, status)
+	}
+	return b.String()
+}