ALTER TABLE "AgentPreset"
  ADD COLUMN IF NOT EXISTS "slotCount" integer DEFAULT 1 NOT NULL;
--> statement-breakpoint
ALTER TABLE "AgentPreset"
  ADD COLUMN IF NOT EXISTS "requiredUploadCount" integer DEFAULT 1 NOT NULL;
--> statement-breakpoint

CREATE TABLE IF NOT EXISTS "AgentPresetSlot" (
  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
  "presetId" uuid NOT NULL,
  "slotIndex" integer NOT NULL,
  "title" varchar(128),
  "promptTemplate" text DEFAULT '' NOT NULL,
  "defaultParams" jsonb,
  "requireUpload" boolean DEFAULT true NOT NULL,
  "uploadLabel" varchar(128),
  "createdAt" timestamp DEFAULT now() NOT NULL,
  "updatedAt" timestamp DEFAULT now() NOT NULL
);
--> statement-breakpoint
DO $$ BEGIN
 ALTER TABLE "AgentPresetSlot" ADD CONSTRAINT "AgentPresetSlot_presetId_AgentPreset_id_fk" FOREIGN KEY ("presetId") REFERENCES "public"."AgentPreset"("id") ON DELETE cascade ON UPDATE no action;
EXCEPTION
 WHEN duplicate_object THEN null;
END $$;
--> statement-breakpoint

ALTER TABLE "AgentPresetReferenceAsset"
  ADD COLUMN IF NOT EXISTS "slotId" uuid;
--> statement-breakpoint
DO $$ BEGIN
 ALTER TABLE "AgentPresetReferenceAsset" ADD CONSTRAINT "AgentPresetReferenceAsset_slotId_AgentPresetSlot_id_fk" FOREIGN KEY ("slotId") REFERENCES "public"."AgentPresetSlot"("id") ON DELETE cascade ON UPDATE no action;
EXCEPTION
 WHEN duplicate_object THEN null;
END $$;
--> statement-breakpoint

ALTER TABLE "AgentPresetExecutionSnapshot"
  ADD COLUMN IF NOT EXISTS "slotCount" integer DEFAULT 1 NOT NULL;
--> statement-breakpoint
ALTER TABLE "AgentPresetExecutionSnapshot"
  ADD COLUMN IF NOT EXISTS "requiredUploadCount" integer DEFAULT 1 NOT NULL;
--> statement-breakpoint
ALTER TABLE "AgentPresetExecutionSnapshot"
  ADD COLUMN IF NOT EXISTS "slots" jsonb DEFAULT '[]'::jsonb NOT NULL;
--> statement-breakpoint

CREATE INDEX IF NOT EXISTS "AgentPresetSlot_preset_slot_idx"
  ON "AgentPresetSlot"("presetId", "slotIndex");
--> statement-breakpoint
CREATE INDEX IF NOT EXISTS "AgentPresetReferenceAsset_slot_sort_idx"
  ON "AgentPresetReferenceAsset"("slotId", "sortOrder");