import { buildBaseManifest } from 'test/integration/metadata/suites/application/utils/build-base-manifest.util';
import { buildDefaultObjectManifest } from 'test/integration/metadata/suites/application/utils/build-default-object-manifest.util';
import { cleanupApplicationAndAppRegistration } from 'test/integration/metadata/suites/application/utils/cleanup-application-and-app-registration.util';
import { setupApplicationForSync } from 'test/integration/metadata/suites/application/utils/setup-application-for-sync.util';
import { syncApplication } from 'test/integration/metadata/suites/application/utils/sync-application.util';
import { findManyObjectMetadataWithIndexes } from 'test/integration/metadata/suites/object-metadata/utils/find-many-object-metadata-with-indexes.util';
import { findManyObjectMetadata } from 'test/integration/metadata/suites/object-metadata/utils/find-many-object-metadata.util';
import { findRoles } from 'test/integration/metadata/suites/role/utils/find-roles.util';
import { findSkills } from 'test/integration/metadata/suites/skill/utils/find-skills.util';
import { extractRecordIdsAndDatesAsExpectAny } from 'test/utils/extract-record-ids-and-dates-as-expect-any';
import {
  type FieldManifest,
  getSystemRelationFieldUniversalIdentifier,
  type Manifest,
} from 'twenty-shared/application';
import {
  DEFAULT_RELATIONS_OBJECTS_STANDARD_IDS,
  STANDARD_OBJECTS,
} from 'twenty-shared/metadata';
import { FieldMetadataType } from 'twenty-shared/types';
import { v4 as uuidv4 } from 'uuid';

const TEST_APP_ID = '0c17e907-f32a-4526-98e4-9addd4302b1a';
const TEST_ROLE_ID = uuidv4();
const TEST_FIELD_ID = uuidv4();
const TEST_SKILL_ID = uuidv4();

const TEST_OBJECT = buildDefaultObjectManifest({
  applicationUniversalIdentifier: TEST_APP_ID,
  nameSingular: 'ticket',
  namePlural: 'tickets',
  labelSingular: 'Ticket',
  labelPlural: 'Tickets',
  description: 'A support ticket',
  icon: 'IconTicket',
});

const TEST_SKILL = {
  universalIdentifier: TEST_SKILL_ID,
  name: 'test-skill',
  label: 'Test Skill',
  description: 'A skill for testing',
  icon: 'IconBrain',
  content: '# Test Skill\n\nThis is a test skill.',
};

const TEST_FIELD: FieldManifest = {
  universalIdentifier: TEST_FIELD_ID,
  type: FieldMetadataType.TEXT,
  name: 'description',
  label: 'Description',
  description: 'Ticket description',
  icon: 'IconFileDescription',
  objectUniversalIdentifier: TEST_OBJECT.universalIdentifier,
};

const buildManifest = (
  overrides?: Partial<Pick<Manifest, 'fields' | 'skills' | 'objects'>>,
) =>
  buildBaseManifest({
    appId: TEST_APP_ID,
    roleId: TEST_ROLE_ID,
    overrides: {
      objects: [TEST_OBJECT],
      skills: [TEST_SKILL],
      fields: [TEST_FIELD],
      ...overrides,
    },
  });

describe('syncApplication', () => {
  beforeEach(async () => {
    await setupApplicationForSync({
      applicationUniversalIdentifier: TEST_APP_ID,
      name: 'Test Application',
      description: 'A test application',
      sourcePath: 'test-sync',
    });
  }, 60000);

  afterEach(async () => {
    await cleanupApplicationAndAppRegistration({
      applicationUniversalIdentifier: TEST_APP_ID,
    });
  });

  it('should return workspace migration actions on initial sync then on second sync with field rename and new role', async () => {
    const { data: firstSyncData } = await syncApplication({
      manifest: buildManifest(),
      expectToFail: false,
    });

    expect(firstSyncData).toMatchSnapshot(
      extractRecordIdsAndDatesAsExpectAny(firstSyncData),
    );

    // Verify database state after first sync
    const { objects: objectsAfterSync } = await findManyObjectMetadata({
      input: {
        filter: {},
        paging: { first: 100 },
      },
      gqlFields:
        'id nameSingular namePlural labelSingular labelPlural description icon',
      expectToFail: false,
    });

    const ticketObject = objectsAfterSync.find(
      (obj) => obj.nameSingular === 'ticket',
    );

    expect(ticketObject).toBeDefined();
    expect(ticketObject).toMatchObject({
      nameSingular: 'ticket',
      namePlural: 'tickets',
      labelSingular: 'Ticket',
      labelPlural: 'Tickets',
      description: 'A support ticket',
      icon: 'IconTicket',
    });

    const objects = await findManyObjectMetadataWithIndexes({
      expectToFail: false,
    });

    const fieldsAfterSync = objects.find(
      (o) => o.universalIdentifier === TEST_OBJECT.universalIdentifier,
    )?.fieldsList;

    const descriptionField = fieldsAfterSync?.find(
      (f) => f.universalIdentifier === TEST_FIELD_ID,
    );

    expect(descriptionField).toBeDefined();
    expect(descriptionField).toMatchObject({
      name: 'description',
      label: 'Description',
      type: FieldMetadataType.TEXT,
      description: 'Ticket description',
      icon: 'IconFileDescription',
    });

    const { data: rolesAfterSync } = await findRoles({
      gqlFields: 'id label description universalIdentifier',
      expectToFail: false,
    });

    const testRole = rolesAfterSync.getRoles.find(
      (role) => role.universalIdentifier === TEST_ROLE_ID,
    );

    const { data: skillsAfterSync } = await findSkills({
      gqlFields: 'id name label description content icon',
      expectToFail: false,
      input: undefined,
    });

    const testSkill = skillsAfterSync.skills.find(
      (skill) => skill.name === 'test-skill',
    );

    expect(testRole).toBeDefined();
    expect(testRole).toMatchObject({
      label: 'Test Role',
      description: 'A test role',
    });

    expect(testSkill).toBeDefined();
    expect(testSkill).toMatchObject({
      name: 'test-skill',
      label: 'Test Skill',
      description: 'A skill for testing',
      icon: 'IconBrain',
      content: '# Test Skill\n\nThis is a test skill.',
    });
  }, 60000);

  // The snapshot masks every identifier as Any<String>, so it cannot catch a
  // regression in the deterministic universal identifiers of the default
  // relations. This test recomputes them and asserts the emitted migration
  // actions carry them exactly, on both sides of each relation.
  it('should provision the four engine-owned default relations on initial sync', async () => {
    const NAME_PLURAL_BY_STANDARD_OBJECT_NAME_SINGULAR = {
      timelineActivity: 'timelineActivities',
      attachment: 'attachments',
      noteTarget: 'noteTargets',
      taskTarget: 'taskTargets',
    } as const;

    const { data: syncData } = await syncApplication({
      manifest: buildManifest(),
      expectToFail: false,
    });

    type FlatFieldEntity = {
      universalIdentifier: string;
      name?: string;
      type?: string;
      isSystem?: boolean;
      isSystemSideEffect?: boolean;
      morphId?: string | null;
      objectMetadataUniversalIdentifier?: string;
      relationTargetObjectMetadataUniversalIdentifier?: string | null;
      relationTargetFieldMetadataUniversalIdentifier?: string | null;
      universalSettings?: { joinColumnName?: string } | null;
      universalFlatIndexFieldMetadatas?: {
        fieldMetadataUniversalIdentifier: string;
      }[];
    };
    type FlatEntityAction = {
      type: string;
      metadataName: string;
      flatEntity: FlatFieldEntity;
      // A relation field create action carries its reverse field inline.
      relatedUniversalFlatFieldMetadata?: FlatFieldEntity;
    };

    const actions = (
      syncData as {
        syncApplication: { actions: FlatEntityAction[] };
      }
    ).syncApplication.actions;

    const fieldCreateActionByUniversalIdentifier = Object.fromEntries(
      actions
        .filter(
          (action) =>
            action.metadataName === 'fieldMetadata' && action.type === 'create',
        )
        .map((action) => [action.flatEntity.universalIdentifier, action]),
    );
    const indexCreateActions = actions.filter(
      (action) => action.metadataName === 'index' && action.type === 'create',
    );

    for (const standardObjectNameSingular of DEFAULT_RELATIONS_OBJECTS_STANDARD_IDS) {
      const standardObjectUniversalIdentifier =
        STANDARD_OBJECTS[standardObjectNameSingular].universalIdentifier;
      const standardObjectNamePlural =
        NAME_PLURAL_BY_STANDARD_OBJECT_NAME_SINGULAR[
          standardObjectNameSingular
        ];

      const forwardUniversalIdentifier =
        getSystemRelationFieldUniversalIdentifier({
          applicationUniversalIdentifier: TEST_APP_ID,
          objectUniversalIdentifier: TEST_OBJECT.universalIdentifier,
          relationTargetObjectUniversalIdentifier:
            standardObjectUniversalIdentifier,
        });
      const reverseUniversalIdentifier =
        getSystemRelationFieldUniversalIdentifier({
          applicationUniversalIdentifier: TEST_APP_ID,
          objectUniversalIdentifier: standardObjectUniversalIdentifier,
          relationTargetObjectUniversalIdentifier:
            TEST_OBJECT.universalIdentifier,
        });

      // Forward RELATION field on the ticket, named after the standard
      // object's namePlural, under the name-free universal identifier.
      const forwardCreateAction =
        fieldCreateActionByUniversalIdentifier[forwardUniversalIdentifier];

      expect(forwardCreateAction?.flatEntity).toMatchObject({
        name: standardObjectNamePlural,
        type: FieldMetadataType.RELATION,
        // Engine-owned (isSystemSideEffect) but not isSystem: the engine
        // rename/delete cascades must pass the validator system-field gates.
        isSystem: false,
        isSystemSideEffect: true,
        objectMetadataUniversalIdentifier: TEST_OBJECT.universalIdentifier,
        relationTargetObjectMetadataUniversalIdentifier:
          standardObjectUniversalIdentifier,
        relationTargetFieldMetadataUniversalIdentifier:
          reverseUniversalIdentifier,
      });

      // Reverse MORPH_RELATION field on the standard object, carried inline on
      // the forward create action, under the name-free deterministic universal
      // identifier, with the engine-pinned targetMorphId and the join column.
      expect(
        forwardCreateAction?.relatedUniversalFlatFieldMetadata,
      ).toMatchObject({
        name: 'targetTicket',
        type: FieldMetadataType.MORPH_RELATION,
        isSystem: false,
        isSystemSideEffect: true,
        universalIdentifier: reverseUniversalIdentifier,
        morphId:
          STANDARD_OBJECTS[standardObjectNameSingular].morphIds.targetMorphId
            .morphId,
        objectMetadataUniversalIdentifier: standardObjectUniversalIdentifier,
        relationTargetObjectMetadataUniversalIdentifier:
          TEST_OBJECT.universalIdentifier,
        relationTargetFieldMetadataUniversalIdentifier:
          forwardUniversalIdentifier,
        universalSettings: expect.objectContaining({
          joinColumnName: 'targetTicketId',
        }),
      });

      // Engine-owned join-column index backing the reverse field.
      const reverseJoinColumnIndexAction = indexCreateActions.find((action) =>
        action.flatEntity.universalFlatIndexFieldMetadatas?.some(
          (indexFieldMetadata) =>
            indexFieldMetadata.fieldMetadataUniversalIdentifier ===
            reverseUniversalIdentifier,
        ),
      );

      expect(reverseJoinColumnIndexAction).toBeDefined();
      expect(reverseJoinColumnIndexAction?.flatEntity).toMatchObject({
        isSystemSideEffect: true,
        objectMetadataUniversalIdentifier: standardObjectUniversalIdentifier,
      });
    }
  }, 60000);

  it('should delete old field and create equivalent one when field universalIdentifier changes', async () => {
    const originalFieldId = '8abbef24-f8c3-41d5-826b-73a02825e712';
    const updatedFieldId = 'a4262080-673d-430a-883b-c5d04610abf1';

    const testObject = buildDefaultObjectManifest({
      applicationUniversalIdentifier: TEST_APP_ID,
      universalIdentifier: '8fc4bfec-01d8-4404-bd1a-dc90fe8e7699',
      nameSingular: 'ticket',
      namePlural: 'tickets',
      labelSingular: 'Ticket',
      labelPlural: 'Tickets',
      description: 'A support ticket',
      icon: 'IconTicket',
    });

    const baseField: FieldManifest = {
      universalIdentifier: originalFieldId,
      type: FieldMetadataType.TEXT,
      name: 'description',
      label: 'Description',
      description: 'Ticket description',
      icon: 'IconFileDescription',
      objectUniversalIdentifier: testObject.universalIdentifier,
    };

    const { data: firstSyncData } = await syncApplication({
      manifest: buildBaseManifest({
        appId: TEST_APP_ID,
        roleId: TEST_ROLE_ID,
        overrides: {
          objects: [testObject],
          fields: [baseField],
        },
      }),
      expectToFail: false,
    });

    expect(firstSyncData).toMatchSnapshot(
      extractRecordIdsAndDatesAsExpectAny(firstSyncData),
    );

    const { data: secondSyncData } = await syncApplication({
      manifest: buildBaseManifest({
        appId: TEST_APP_ID,
        roleId: TEST_ROLE_ID,
        overrides: {
          objects: [testObject],
          fields: [
            {
              ...baseField,
              universalIdentifier: updatedFieldId,
            },
          ],
        },
      }),
      expectToFail: false,
    });

    expect(secondSyncData).toMatchSnapshot(
      extractRecordIdsAndDatesAsExpectAny(secondSyncData),
    );
  }, 60000);

  it('should create a TEXT field on the standard Company object', async () => {
    const companyFieldId = uuidv4();

    const manifest = buildManifest({
      skills: [],
      objects: [],
      fields: [
        {
          universalIdentifier: companyFieldId,
          type: FieldMetadataType.TEXT,
          name: 'industry',
          label: 'Industry',
          description: 'The industry of the company',
          icon: 'IconBuildingFactory2',
          objectUniversalIdentifier:
            STANDARD_OBJECTS.company.universalIdentifier,
        },
      ],
    });

    const { data: syncData } = await syncApplication({
      manifest,
      expectToFail: false,
    });

    expect(syncData).toMatchSnapshot(
      extractRecordIdsAndDatesAsExpectAny(syncData),
    );
  }, 60000);
});