import chalk from "chalk";
import { setupBefore } from "tests/before.js";
import { Stripe } from "stripe";
import { createProducts } from "tests/utils/productUtils.js";
import { constructProduct } from "@/utils/scriptUtils/createTestProducts.js";
import { TestFeature } from "tests/setup/v2Features.js";
import { AutumnInt } from "@/external/autumn/autumnCli.js";
import { initCustomer } from "@/utils/scriptUtils/initCustomer.js";
import {
  APIVersion,
  AppEnv,
  CusProductStatus,
  Organization,
} from "@autumn/shared";
import { constructFeatureItem } from "@/utils/scriptUtils/constructItem.js";
import { DrizzleCli } from "@/db/initDrizzle.js";
import {
  addPrefixToProducts,
  getBasePrice,
} from "tests/utils/testProductUtils/testProductUtils.js";
import {
  expectMultiAttachCorrect,
  expectResultsCorrect,
} from "tests/utils/expectUtils/expectMultiAttach.js";
import { expectSubToBeCorrect } from "tests/merged/mergeUtils/expectSubCorrect.js";
import { advanceTestClock } from "tests/utils/stripeUtils.js";
import { addDays } from "date-fns";
import { expect } from "chai";

let premium = constructProduct({
  id: "premium",
  items: [
    constructFeatureItem({ featureId: TestFeature.Words, includedUsage: 200 }),
  ],
  type: "premium",
  trial: true,
});

let pro = constructProduct({
  id: "pro",
  items: [
    constructFeatureItem({
      featureId: TestFeature.Words,
      includedUsage: 300,
    }),
  ],
  type: "pro",
  trial: true,
});

const testCase = "multiAttach3";
describe(`${chalk.yellowBright("multiAttach3: Testing multi attach for trial products transfer to entity, then cancel products on entities...")}`, () => {
  let customerId = testCase;
  let autumn: AutumnInt = new AutumnInt({
    version: APIVersion.v1_4,
    orgConfig: { entity_product: true },
  });

  let stripeCli: Stripe;
  let testClockId: string;
  let curUnix: number;
  let db: DrizzleCli;
  let org: Organization;
  let env: AppEnv;

  before(async function () {
    await setupBefore(this);
    const { autumnJs } = this;
    db = this.db;
    org = this.org;
    env = this.env;

    stripeCli = this.stripeCli;

    addPrefixToProducts({
      products: [pro, premium],
      prefix: testCase,
    });

    await createProducts({
      autumn: autumnJs,
      products: [pro, premium],
      db,
      orgId: org.id,
      env,
      customerId,
    });

    const { testClockId: testClockId1 } = await initCustomer({
      autumn: autumnJs,
      customerId,
      db,
      org,
      env,
      attachPm: "success",
    });

    testClockId = testClockId1!;
  });

  it("should run multi attach through checkout and have correct sub", async function () {
    const productsList = [
      {
        product_id: pro.id,
        quantity: 5,
        product: pro,
        status: CusProductStatus.Trialing,
      },
      {
        product_id: premium.id,
        quantity: 3,
        product: premium,
        status: CusProductStatus.Trialing,
      },
    ];

    await expectMultiAttachCorrect({
      customerId,
      products: productsList,
      results: productsList,
      db,
      org,
      env,
    });
  });

  const entities = [
    {
      id: "1",
      name: "Entity 1",
      feature_id: TestFeature.Users,
    },
    {
      id: "2",
      name: "Entity 2",
      feature_id: TestFeature.Users,
    },
  ];

  const results = [
    {
      product: pro,
      quantity: 5,
      status: CusProductStatus.Trialing,
    },
    {
      product: premium,
      quantity: 3,
      status: CusProductStatus.Trialing,
    },
    {
      product: pro,
      quantity: 1,
      entityId: "2",
      status: CusProductStatus.Trialing,
    },
    {
      product: pro,
      quantity: 1,
      entityId: "2",
      status: CusProductStatus.Trialing,
    },
  ];

  it("should transfer to entity and have correct sub", async function () {
    await autumn.entities.create(customerId, entities);

    await autumn.transfer(customerId, {
      to_entity_id: "2",
      product_id: pro.id,
    });
    await autumn.transfer(customerId, {
      to_entity_id: "1",
      product_id: premium.id,
    });

    await expectResultsCorrect({
      autumn,
      customerId,
      results,
    });

    await expectSubToBeCorrect({
      db,
      customerId,
      org,
      env,
    });
  });

  it("should cancel one entity's sub at end of cycle and have correct schedule...", async function () {
    await autumn.cancel({
      customer_id: customerId,
      product_id: pro.id,
      entity_id: "2",
    });

    await expectSubToBeCorrect({
      db,
      customerId,
      org,
      env,
    });
  });

  it("should cancel one entity's sub immediately", async function () {
    await autumn.cancel({
      customer_id: customerId,
      product_id: premium.id,
      entity_id: "1",
      cancel_immediately: true,
      // @ts-ignore
      prorate: false,
    });

    await expectSubToBeCorrect({
      db,
      customerId,
      org,
      env,
    });
  });

  it("should advance test clock to end of trial and have correct sub", async function () {
    await advanceTestClock({
      stripeCli,
      testClockId,
      advanceTo: addDays(new Date(), 8).getTime(),
      waitForSeconds: 30,
    });

    await expectSubToBeCorrect({
      db,
      customerId,
      org,
      env,
    });

    const customer = await autumn.customers.get(customerId);
    const latestInvoice = customer.invoices[0];

    // Should only have paid for 4 pro and 2 premium...
    const invoiceTotal =
      getBasePrice({ product: pro }) * 4 +
      getBasePrice({ product: premium }) * 2;

    expect(invoiceTotal).to.equal(latestInvoice.total);

    await expectSubToBeCorrect({
      db,
      customerId,
      org,
      env,
    });
  });
});