Add Tomorrow planning brief generation

internal/app/app.go

@@ -41,6 +41,7 @@ type GenerateRequest struct {
 	Config     config.Config
 	Report     ReportKind
 	OutputPath string
+	Now        time.Time
 	Date       time.Time
 	StormStart time.Time
 	StormEnd   time.Time
@@ -49,6 +50,7 @@ type GenerateRequest struct {
 type BatchRequest struct {
 	Config config.Config
 	Batch  BatchKind
+	Now    time.Time
 }
 
 type FetchBundleRequest struct {
@@ -97,11 +99,15 @@ type Renderer interface {
 }
 
 func Generate(ctx context.Context, req GenerateRequest) error {
-	resolved, err := ResolveGenerate(req, time.Now())
+	now := req.Now
+	if now.IsZero() {
+		now = time.Now()
+	}
+	resolved, err := ResolveGenerate(req, now)
 	if err != nil {
 		return err
 	}
-	if resolved.Definition.ID == report.DailyToday {
+	if isDailyReport(resolved.Definition.ID) {
 		_, err := GenerateDailyReport(ctx, DailyReportRequest{
 			Config:     req.Config,
 			Resolved:   resolved,
@@ -113,13 +119,35 @@ func Generate(ctx context.Context, req GenerateRequest) error {
 }
 
 func RunBatch(ctx context.Context, req BatchRequest) error {
-	_ = ctx
-	if _, err := ResolveBatch(req, time.Now()); err != nil {
+	now := req.Now
+	if now.IsZero() {
+		now = time.Now()
+	}
+	resolvedReports, err := ResolveBatch(req, now)
+	if err != nil {
 		return err
 	}
+	if req.Batch == BatchEvening {
+		for _, resolved := range resolvedReports {
+			if !isDailyReport(resolved.Definition.ID) {
+				return fmt.Errorf("run is not implemented")
+			}
+			if _, err := GenerateDailyReport(ctx, DailyReportRequest{
+				Config:   req.Config,
+				Resolved: resolved,
+			}); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
 	return fmt.Errorf("run is not implemented")
 }
 
+func isDailyReport(id report.ID) bool {
+	return id == report.DailyToday || id == report.DailyTomorrow
+}
+
 func ResolveGenerate(req GenerateRequest, now time.Time) (report.Resolved, error) {
 	location, err := timeutil.LoadLocation(req.Config.WeatherAPI.Timezone)
 	if err != nil {