初始提交：短剧库源码（含转码优化 ultrafast）

2026-09-17 19:09:08 +08:00
commit 07dc0f1059
247 changed files with 43242 additions and 0 deletions
@@ -0,0 +1,83 @@
+package app
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+func (app *UIApp) handleRecommendations(writer http.ResponseWriter, request *http.Request) {
+	writer.Header().Set("Cache-Control", "no-store")
+	if request.Method != http.MethodPost {
+		writeJSON(writer, http.StatusMethodNotAllowed, map[string]string{"error": "method not allowed"})
+		return
+	}
+	var query hongguoRecommendationQuery
+	decoder := json.NewDecoder(http.MaxBytesReader(writer, request.Body, 32768))
+	if decoder.Decode(&query) != nil || decoder.Decode(new(any)) != io.EOF || query.validate() != nil {
+		writeJSON(writer, http.StatusBadRequest, map[string]string{"error": "推荐分类或分页参数无效，请重新获取"})
+		return
+	}
+	if !requireSource(writer, request.Context(), sourceHongguo) {
+		return
+	}
+	ctx, cancel := context.WithTimeout(request.Context(), 45*time.Second)
+	defer cancel()
+	result, err := app.downloader.fetchHongguoRecommendations(ctx, query)
+	if request.Context().Err() != nil {
+		return
+	}
+	if err != nil {
+		fmt.Printf("红果分类推荐读取失败: %v\n", publicError(err))
+		writeJSON(writer, http.StatusBadGateway, map[string]string{"error": "推荐暂不可用，已保留当前内容，可重试或重新获取"})
+		return
+	}
+	result.Dramas = app.mergeRecommendedDramas(result.Dramas)
+	app.mu.Lock()
+	result.Saved = app.librarySaved && !app.libraryDirty
+	app.mu.Unlock()
+	writeJSON(writer, http.StatusOK, result)
+}
+
+func (app *UIApp) mergeRecommendedDramas(items []Drama) []Drama {
+	dramas := append([]Drama{}, items...)
+	if len(dramas) == 0 {
+		return dramas
+	}
+	positions := make(map[string]int, len(dramas))
+	for index, drama := range dramas {
+		positions[drama.ID] = index
+	}
+	app.mu.Lock()
+	app.normalizeDramaCovers(dramas)
+	newDramas := app.newSortMetadataDramasLocked(dramas)
+	app.dramas = mergeSourceDramas(app.dramas, dramas, nil, sourceHongguo)
+	app.enqueueSortMetadataLocked(newDramas, false)
+	app.loadedAt = time.Now()
+	if app.librarySources == nil {
+		app.librarySources = map[string]librarySourceState{}
+	}
+	state := app.librarySources[sourceHongguo]
+	state.Count = 0
+	for _, drama := range app.dramas {
+		if dramaProvider(drama) == sourceHongguo {
+			state.Count++
+		}
+		if index, found := positions[drama.ID]; found {
+			dramas[index] = drama
+		}
+	}
+	state.UpdatedAt = app.loadedAt
+	if state.Status == "" {
+		state.Status = "ready"
+	}
+	app.librarySources[sourceHongguo] = state
+	app.libraryDirty = true
+	app.libraryRevision++
+	app.mu.Unlock()
+	app.persistLibrary()
+	return dramas
+}