-- CreateEnum
CREATE TYPE "CatalogRequestStatus" AS ENUM ('new', 'approved', 'ready_to_ship', 'delivered', 'returned', 'cancelled');

-- CreateEnum
CREATE TYPE "CatalogItemHolderType" AS ENUM ('warehouse', 'customer', 'agent');

-- AlterTable SystemSettings
ALTER TABLE "SystemSettings" ADD COLUMN IF NOT EXISTS "minOrderRollsPerProduct" INTEGER NOT NULL DEFAULT 1;
ALTER TABLE "SystemSettings" ADD COLUMN IF NOT EXISTS "showCatalogPublicPrice" BOOLEAN NOT NULL DEFAULT false;

-- CreateTable Brand
CREATE TABLE "Brand" (
    "id" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "slug" TEXT,
    "description" TEXT,
    "isActive" BOOLEAN NOT NULL DEFAULT true,
    "displayOrder" INTEGER NOT NULL DEFAULT 0,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,
    CONSTRAINT "Brand_pkey" PRIMARY KEY ("id")
);

CREATE UNIQUE INDEX "Brand_slug_key" ON "Brand"("slug");

-- CreateTable CustomerLevelDef
CREATE TABLE "CustomerLevelDef" (
    "id" TEXT NOT NULL,
    "code" TEXT NOT NULL,
    "label" TEXT NOT NULL,
    "sortOrder" INTEGER NOT NULL DEFAULT 0,
    "criteriaJson" JSONB,
    "isActive" BOOLEAN NOT NULL DEFAULT true,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,
    CONSTRAINT "CustomerLevelDef_pkey" PRIMARY KEY ("id")
);

CREATE UNIQUE INDEX "CustomerLevelDef_code_key" ON "CustomerLevelDef"("code");

-- CreateTable LevelBenefit
CREATE TABLE "LevelBenefit" (
    "id" TEXT NOT NULL,
    "levelId" TEXT NOT NULL,
    "title" TEXT NOT NULL,
    "description" TEXT,
    CONSTRAINT "LevelBenefit_pkey" PRIMARY KEY ("id")
);

CREATE INDEX "LevelBenefit_levelId_idx" ON "LevelBenefit"("levelId");

-- AlterTable Customer
ALTER TABLE "Customer" ADD COLUMN IF NOT EXISTS "levelDefId" TEXT;

CREATE INDEX IF NOT EXISTS "Customer_levelDefId_idx" ON "Customer"("levelDefId");

-- CreateTable CustomerBrand
CREATE TABLE "CustomerBrand" (
    "customerId" TEXT NOT NULL,
    "brandId" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT "CustomerBrand_pkey" PRIMARY KEY ("customerId","brandId")
);

CREATE INDEX "CustomerBrand_brandId_idx" ON "CustomerBrand"("brandId");

-- CreateTable CatalogRequest
CREATE TABLE "CatalogRequest" (
    "id" TEXT NOT NULL,
    "customerId" TEXT NOT NULL,
    "status" "CatalogRequestStatus" NOT NULL DEFAULT 'new',
    "note" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,
    CONSTRAINT "CatalogRequest_pkey" PRIMARY KEY ("id")
);

CREATE INDEX "CatalogRequest_customerId_idx" ON "CatalogRequest"("customerId");
CREATE INDEX "CatalogRequest_status_idx" ON "CatalogRequest"("status");

-- CreateTable CatalogRequestItem
CREATE TABLE "CatalogRequestItem" (
    "id" TEXT NOT NULL,
    "requestId" TEXT NOT NULL,
    "productId" TEXT NOT NULL,
    "quantity" INTEGER NOT NULL DEFAULT 1,
    "holderType" "CatalogItemHolderType" NOT NULL DEFAULT 'warehouse',
    "holderCustomerId" TEXT,
    CONSTRAINT "CatalogRequestItem_pkey" PRIMARY KEY ("id")
);

CREATE INDEX "CatalogRequestItem_requestId_idx" ON "CatalogRequestItem"("requestId");
CREATE INDEX "CatalogRequestItem_productId_idx" ON "CatalogRequestItem"("productId");

-- CreateTable CatalogItemMovement
CREATE TABLE "CatalogItemMovement" (
    "id" TEXT NOT NULL,
    "itemId" TEXT NOT NULL,
    "fromHolder" TEXT NOT NULL,
    "toHolder" TEXT NOT NULL,
    "note" TEXT,
    "movedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT "CatalogItemMovement_pkey" PRIMARY KEY ("id")
);

CREATE INDEX "CatalogItemMovement_itemId_idx" ON "CatalogItemMovement"("itemId");

-- CreateTable StockNotifyRequest
CREATE TABLE "StockNotifyRequest" (
    "id" TEXT NOT NULL,
    "customerId" TEXT NOT NULL,
    "productId" TEXT NOT NULL,
    "active" BOOLEAN NOT NULL DEFAULT true,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "notifiedAt" TIMESTAMP(3),
    CONSTRAINT "StockNotifyRequest_pkey" PRIMARY KEY ("id")
);

CREATE UNIQUE INDEX "StockNotifyRequest_customerId_productId_key" ON "StockNotifyRequest"("customerId", "productId");
CREATE INDEX "StockNotifyRequest_productId_active_idx" ON "StockNotifyRequest"("productId", "active");

-- CreateTable ProductSuggestion
CREATE TABLE "ProductSuggestion" (
    "id" TEXT NOT NULL,
    "customerId" TEXT NOT NULL,
    "productId" TEXT NOT NULL,
    "note" TEXT,
    "createdByAdminId" TEXT,
    "isActive" BOOLEAN NOT NULL DEFAULT true,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    CONSTRAINT "ProductSuggestion_pkey" PRIMARY KEY ("id")
);

CREATE INDEX "ProductSuggestion_customerId_isActive_idx" ON "ProductSuggestion"("customerId", "isActive");
CREATE INDEX "ProductSuggestion_productId_idx" ON "ProductSuggestion"("productId");

-- FKs
ALTER TABLE "Customer" ADD CONSTRAINT "Customer_levelDefId_fkey" FOREIGN KEY ("levelDefId") REFERENCES "CustomerLevelDef"("id") ON DELETE SET NULL ON UPDATE CASCADE;
ALTER TABLE "LevelBenefit" ADD CONSTRAINT "LevelBenefit_levelId_fkey" FOREIGN KEY ("levelId") REFERENCES "CustomerLevelDef"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "CustomerBrand" ADD CONSTRAINT "CustomerBrand_customerId_fkey" FOREIGN KEY ("customerId") REFERENCES "Customer"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "CustomerBrand" ADD CONSTRAINT "CustomerBrand_brandId_fkey" FOREIGN KEY ("brandId") REFERENCES "Brand"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "CatalogRequest" ADD CONSTRAINT "CatalogRequest_customerId_fkey" FOREIGN KEY ("customerId") REFERENCES "Customer"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "CatalogRequestItem" ADD CONSTRAINT "CatalogRequestItem_requestId_fkey" FOREIGN KEY ("requestId") REFERENCES "CatalogRequest"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "CatalogRequestItem" ADD CONSTRAINT "CatalogRequestItem_productId_fkey" FOREIGN KEY ("productId") REFERENCES "Product"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
ALTER TABLE "CatalogItemMovement" ADD CONSTRAINT "CatalogItemMovement_itemId_fkey" FOREIGN KEY ("itemId") REFERENCES "CatalogRequestItem"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "StockNotifyRequest" ADD CONSTRAINT "StockNotifyRequest_customerId_fkey" FOREIGN KEY ("customerId") REFERENCES "Customer"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "StockNotifyRequest" ADD CONSTRAINT "StockNotifyRequest_productId_fkey" FOREIGN KEY ("productId") REFERENCES "Product"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "ProductSuggestion" ADD CONSTRAINT "ProductSuggestion_customerId_fkey" FOREIGN KEY ("customerId") REFERENCES "Customer"("id") ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "ProductSuggestion" ADD CONSTRAINT "ProductSuggestion_productId_fkey" FOREIGN KEY ("productId") REFERENCES "Product"("id") ON DELETE CASCADE ON UPDATE CASCADE;