-- CreateEnum
CREATE TYPE "PointsKind" AS ENUM ('ORDER', 'BONUS');

-- CreateEnum
CREATE TYPE "PointsStatus" AS ENUM ('PENDING', 'ACTIVE', 'SPENT', 'EXPIRED', 'REVERSED');

-- CreateEnum
CREATE TYPE "PointsChannel" AS ENUM ('WEB', 'BOT', 'CSV', 'AUTO', 'CLIENT');

-- CreateEnum
CREATE TYPE "RedemptionStatus" AS ENUM ('REQUESTED', 'CONFIRMED', 'REJECTED', 'REVERSED');

-- CreateEnum
CREATE TYPE "SuggestionStatus" AS ENUM ('OPEN', 'ACCEPTED', 'REJECTED');

-- AlterTable
ALTER TABLE "Agency" ADD COLUMN     "housewarmingDays" INTEGER NOT NULL DEFAULT 60,
ADD COLUMN     "housewarmingPoints" INTEGER NOT NULL DEFAULT 0;

-- AlterTable
ALTER TABLE "Client" ADD COLUMN     "pointsActive" INTEGER NOT NULL DEFAULT 0,
ADD COLUMN     "pointsActivityAt" TIMESTAMP(3),
ADD COLUMN     "pointsDebt" INTEGER NOT NULL DEFAULT 0,
ADD COLUMN     "pointsPending" INTEGER NOT NULL DEFAULT 0,
ADD COLUMN     "pointsWarn14At" TIMESTAMP(3),
ADD COLUMN     "pointsWarn3At" TIMESTAMP(3),
ADD COLUMN     "streakCount" INTEGER NOT NULL DEFAULT 0,
ADD COLUMN     "streakLastAt" TIMESTAMP(3);

-- AlterTable
ALTER TABLE "Order" ADD COLUMN     "pointsUsed" INTEGER NOT NULL DEFAULT 0;

-- AlterTable
ALTER TABLE "Service" ADD COLUMN     "pointsCategoryId" TEXT;

-- CreateTable
CREATE TABLE "PointsCategory" (
    "id" TEXT NOT NULL,
    "code" TEXT NOT NULL,
    "name" JSONB NOT NULL,
    "rateBarev" INTEGER NOT NULL,
    "ratePlus" INTEGER NOT NULL,
    "rateElite" INTEGER NOT NULL,
    "active" BOOLEAN NOT NULL DEFAULT true,
    "sortOrder" INTEGER NOT NULL DEFAULT 0,

    CONSTRAINT "PointsCategory_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "PointsBonusType" (
    "id" TEXT NOT NULL,
    "code" TEXT NOT NULL,
    "name" JSONB NOT NULL,
    "defaultAmount" INTEGER NOT NULL,
    "ttlDays" INTEGER,
    "active" BOOLEAN NOT NULL DEFAULT true,
    "sortOrder" INTEGER NOT NULL DEFAULT 0,

    CONSTRAINT "PointsBonusType_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "PointsAccrual" (
    "id" TEXT NOT NULL,
    "clientId" TEXT NOT NULL,
    "kind" "PointsKind" NOT NULL,
    "categoryId" TEXT,
    "bonusTypeId" TEXT,
    "orderId" TEXT,
    "orderRef" TEXT,
    "orderAmount" INTEGER,
    "excludedAmount" INTEGER NOT NULL DEFAULT 0,
    "paidWithPoints" INTEGER NOT NULL DEFAULT 0,
    "tier" TEXT,
    "ratePct" INTEGER,
    "streakBonusPct" INTEGER NOT NULL DEFAULT 0,
    "suggestedAmount" INTEGER,
    "amount" INTEGER NOT NULL,
    "remaining" INTEGER NOT NULL,
    "expiredAmount" INTEGER NOT NULL DEFAULT 0,
    "status" "PointsStatus" NOT NULL,
    "serviceDate" TIMESTAMP(3) NOT NULL,
    "availableAt" TIMESTAMP(3) NOT NULL,
    "expiresAt" TIMESTAMP(3),
    "reason" TEXT,
    "commentForClient" TEXT,
    "createdById" TEXT,
    "channel" "PointsChannel" NOT NULL,
    "idempotencyKey" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "PointsAccrual_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "PointsRedemption" (
    "id" TEXT NOT NULL,
    "clientId" TEXT NOT NULL,
    "orderId" TEXT,
    "orderRef" TEXT,
    "orderAmount" INTEGER,
    "amount" INTEGER NOT NULL,
    "status" "RedemptionStatus" NOT NULL,
    "channel" "PointsChannel" NOT NULL,
    "note" TEXT,
    "requestedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "expiresAt" TIMESTAMP(3),
    "confirmedById" TEXT,
    "confirmedAt" TIMESTAMP(3),
    "reason" TEXT,
    "idempotencyKey" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "PointsRedemption_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "PointsRedemptionItem" (
    "id" TEXT NOT NULL,
    "redemptionId" TEXT NOT NULL,
    "accrualId" TEXT NOT NULL,
    "amount" INTEGER NOT NULL,

    CONSTRAINT "PointsRedemptionItem_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "PointsReversal" (
    "id" TEXT NOT NULL,
    "targetType" TEXT NOT NULL,
    "targetId" TEXT NOT NULL,
    "clientId" TEXT NOT NULL,
    "amount" INTEGER NOT NULL,
    "debt" INTEGER NOT NULL DEFAULT 0,
    "createdById" TEXT,
    "channel" "PointsChannel" NOT NULL,
    "reason" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "PointsReversal_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "PointsSuggestion" (
    "id" TEXT NOT NULL,
    "clientId" TEXT NOT NULL,
    "mechanic" TEXT NOT NULL,
    "dedupeKey" TEXT NOT NULL,
    "payload" JSONB NOT NULL,
    "suggestedAmount" INTEGER NOT NULL,
    "status" "SuggestionStatus" NOT NULL DEFAULT 'OPEN',
    "resolvedById" TEXT,
    "resolvedAt" TIMESTAMP(3),
    "reason" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "PointsSuggestion_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE UNIQUE INDEX "PointsCategory_code_key" ON "PointsCategory"("code");

-- CreateIndex
CREATE UNIQUE INDEX "PointsBonusType_code_key" ON "PointsBonusType"("code");

-- CreateIndex
CREATE UNIQUE INDEX "PointsAccrual_idempotencyKey_key" ON "PointsAccrual"("idempotencyKey");

-- CreateIndex
CREATE INDEX "PointsAccrual_clientId_status_idx" ON "PointsAccrual"("clientId", "status");

-- CreateIndex
CREATE INDEX "PointsAccrual_status_availableAt_idx" ON "PointsAccrual"("status", "availableAt");

-- CreateIndex
CREATE INDEX "PointsAccrual_orderId_idx" ON "PointsAccrual"("orderId");

-- CreateIndex
CREATE INDEX "PointsAccrual_createdAt_idx" ON "PointsAccrual"("createdAt");

-- CreateIndex
CREATE UNIQUE INDEX "PointsRedemption_idempotencyKey_key" ON "PointsRedemption"("idempotencyKey");

-- CreateIndex
CREATE INDEX "PointsRedemption_clientId_status_idx" ON "PointsRedemption"("clientId", "status");

-- CreateIndex
CREATE INDEX "PointsRedemption_status_requestedAt_idx" ON "PointsRedemption"("status", "requestedAt");

-- CreateIndex
CREATE INDEX "PointsRedemptionItem_accrualId_idx" ON "PointsRedemptionItem"("accrualId");

-- CreateIndex
CREATE INDEX "PointsReversal_targetType_targetId_idx" ON "PointsReversal"("targetType", "targetId");

-- CreateIndex
CREATE INDEX "PointsReversal_clientId_idx" ON "PointsReversal"("clientId");

-- CreateIndex
CREATE INDEX "PointsReversal_createdAt_idx" ON "PointsReversal"("createdAt");

-- CreateIndex
CREATE UNIQUE INDEX "PointsSuggestion_dedupeKey_key" ON "PointsSuggestion"("dedupeKey");

-- CreateIndex
CREATE INDEX "PointsSuggestion_status_createdAt_idx" ON "PointsSuggestion"("status", "createdAt");

-- AddForeignKey
ALTER TABLE "Service" ADD CONSTRAINT "Service_pointsCategoryId_fkey" FOREIGN KEY ("pointsCategoryId") REFERENCES "PointsCategory"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsAccrual" ADD CONSTRAINT "PointsAccrual_clientId_fkey" FOREIGN KEY ("clientId") REFERENCES "Client"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsAccrual" ADD CONSTRAINT "PointsAccrual_categoryId_fkey" FOREIGN KEY ("categoryId") REFERENCES "PointsCategory"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsAccrual" ADD CONSTRAINT "PointsAccrual_bonusTypeId_fkey" FOREIGN KEY ("bonusTypeId") REFERENCES "PointsBonusType"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsAccrual" ADD CONSTRAINT "PointsAccrual_orderId_fkey" FOREIGN KEY ("orderId") REFERENCES "Order"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsRedemption" ADD CONSTRAINT "PointsRedemption_clientId_fkey" FOREIGN KEY ("clientId") REFERENCES "Client"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsRedemption" ADD CONSTRAINT "PointsRedemption_orderId_fkey" FOREIGN KEY ("orderId") REFERENCES "Order"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsRedemptionItem" ADD CONSTRAINT "PointsRedemptionItem_redemptionId_fkey" FOREIGN KEY ("redemptionId") REFERENCES "PointsRedemption"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsRedemptionItem" ADD CONSTRAINT "PointsRedemptionItem_accrualId_fkey" FOREIGN KEY ("accrualId") REFERENCES "PointsAccrual"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "PointsSuggestion" ADD CONSTRAINT "PointsSuggestion_clientId_fkey" FOREIGN KEY ("clientId") REFERENCES "Client"("id") ON DELETE RESTRICT ON UPDATE CASCADE;


-- номер заказа уникален среди неотменённых начислений; автоначисление — один раз на заказ
CREATE UNIQUE INDEX "PointsAccrual_orderRef_live_key" ON "PointsAccrual"("orderRef") WHERE "orderRef" IS NOT NULL AND "status" <> 'REVERSED';
CREATE UNIQUE INDEX "PointsAccrual_orderId_live_key" ON "PointsAccrual"("orderId") WHERE "orderId" IS NOT NULL AND "status" <> 'REVERSED';

-- категории кэшбека (ставки по ТЗ; Elite = Barev+ +2)
INSERT INTO "PointsCategory" ("id", "code", "name", "rateBarev", "ratePlus", "rateElite", "sortOrder") VALUES
  ('pc_cleaning', 'cleaning', '{"ru":"Клининг","en":"Cleaning","zh":"保洁","hy":"Մաքրում","es":"Limpieza"}', 5, 8, 10, 1),
  ('pc_documents', 'documents', '{"ru":"Документы","en":"Documents","zh":"证件","hy":"Փաստաթղթեր","es":"Documentos"}', 5, 10, 12, 2),
  ('pc_learning', 'learning', '{"ru":"Обучение и карьера","en":"Learning and career","zh":"学习与职业","hy":"Ուսում և կարիերա","es":"Formación y carrera"}', 3, 4, 6, 3),
  ('pc_repair', 'repair', '{"ru":"Ремонт","en":"Repairs","zh":"维修","hy":"Վերանորոգում","es":"Reparaciones"}', 2, 4, 6, 4),
  ('pc_transfer', 'transfer', '{"ru":"Трансфер","en":"Transfer","zh":"接送","hy":"Տրանսֆեր","es":"Traslado"}', 2, 4, 6, 5);

UPDATE "Service" SET "pointsCategoryId" = 'pc_cleaning' WHERE "code" = 'cleaning';
UPDATE "Service" SET "pointsCategoryId" = 'pc_repair' WHERE "code" = 'repair';
UPDATE "Service" SET "pointsCategoryId" = 'pc_transfer' WHERE "code" = 'transfer';
UPDATE "Service" s SET "pointsCategoryId" = 'pc_documents' FROM "Category" c WHERE c."id" = s."categoryId" AND c."code" = 'DOCS';
UPDATE "Service" s SET "pointsCategoryId" = 'pc_learning' FROM "Category" c WHERE c."id" = s."categoryId" AND c."code" = 'LEARNING';

-- типы бонусов
INSERT INTO "PointsBonusType" ("id", "code", "name", "defaultAmount", "ttlDays", "sortOrder") VALUES
  ('pb_housewarming', 'housewarming', '{"ru":"Новоселье","en":"Housewarming","zh":"乔迁之喜","hy":"Բնակարանամուտ","es":"Mudanza"}', 5000, 60, 1),
  ('pb_route', 'first_month_route', '{"ru":"Маршрут первого месяца","en":"First-month route","zh":"首月路线","hy":"Առաջին ամսվա երթուղի","es":"Ruta del primer mes"}', 3000, NULL, 2),
  ('pb_ref_inviter', 'referral_inviter', '{"ru":"Пригласил друга","en":"Invited a friend","zh":"邀请好友","hy":"Հրավիրել է ընկերոջ","es":"Invitó a un amigo"}', 3000, NULL, 3),
  ('pb_ref_invitee', 'referral_invitee', '{"ru":"По приглашению друга","en":"Invited by a friend","zh":"好友邀请","hy":"Ընկերոջ հրավերով","es":"Invitado por un amigo"}', 3000, NULL, 4),
  ('pb_photo', 'photo_review', '{"ru":"Отзыв с фото","en":"Review with a photo","zh":"带图评价","hy":"Կարծիք լուսանկարով","es":"Reseña con foto"}', 500, NULL, 5),
  ('pb_lease', 'lease_renewal', '{"ru":"Продление аренды","en":"Lease renewal","zh":"续租","hy":"Վարձակալության երկարաձգում","es":"Renovación del alquiler"}', 2000, 60, 6),
  ('pb_complaint', 'complaint', '{"ru":"Компенсация","en":"Compensation","zh":"补偿","hy":"Փոխհատուցում","es":"Compensación"}', 1000, NULL, 7),
  ('pb_promo', 'promo', '{"ru":"Промо","en":"Promo","zh":"促销","hy":"Պրոմո","es":"Promoción"}', 1000, 30, 8);