// @ts-ignore
import fs from "fs";
import { ResourceUpdateResponse, Workspace } from "../../../src/utils/types";
import { File } from "../../../src/services/files/entities/file";
import { deserialize } from "class-transformer";
import formAutoContent from "form-auto-content";
import { TestPlatform, User } from "../setup";
import { v1 as uuidv1 } from "uuid";
import { TestDbService } from "../utils.prepare.db";
import { DriveFile } from "../../../src/services/documents/entities/drive-file";
import { FileVersion } from "../../../src/services/documents/entities/file-version";
import {
  AccessTokenMockClass, DriveFileMockClass,
  DriveItemDetailsMockClass,
  SearchResultMockClass,
  UserQuotaMockClass
} from "./entities/mock_entities";
import { logger } from "../../../src/core/platform/framework";
import { expect } from "@jest/globals";
import { publicAccessLevel } from "../../../src/services/documents/types";
import { UserQuota } from "../../../src/services/user/web/types";
import { Api } from "../utils.api";

export default class UserApi {

  private static readonly DOC_URL = "/internal/services/documents/v1";

  static readonly ALL_FILES = [
    "sample.png",
    "sample.gif",
    "sample.pdf",
    "sample.doc",
    "sample.zip",
    "sample.mp4"
  ];

  platform: TestPlatform;
  dbService: TestDbService;

  user: User;
  anonymous: User;
  workspace: Workspace;
  jwt: string;
  api: Api;

  private constructor(
    platform: TestPlatform
  ) {
    this.platform = platform;
  }

  private async init(newUser: boolean, options?: {}) {
    this.dbService = await TestDbService.getInstance(this.platform, true);
    if (newUser) {
      this.workspace = this.platform.workspace;
      const workspacePK = { id: this.workspace.workspace_id, company_id: this.workspace.company_id };
      this.user = await this.dbService.createUser([workspacePK], options, uuidv1());
      this.anonymous = await this.dbService.createUser([workspacePK],
        {
          ...options,
          identity_provider: "anonymous"
        },
        uuidv1());
    } else {
      this.user = this.platform.currentUser;
      this.workspace = this.platform.workspace;
    }
    this.api = new Api(this.platform, this.user);
    this.jwt = this.getJWTTokenForUser(this.user.id);
  }

  public static async getInstance(platform: TestPlatform, newUser = false, options?: {}): Promise<UserApi> {
    const helpers = new UserApi(platform);
    await helpers.init(newUser, options);
    return helpers;
  }

  async uploadRandomFile() {
    return await this.uploadFile(UserApi.ALL_FILES[Math.floor((Math.random() * UserApi.ALL_FILES.length))]);
  }

  async uploadFile(filename: string) {
    logger.info(`Upload ${filename} for the user: ${this.user.id}`);
    const fullPath = `${__dirname}/assets/${filename}`;
    const url = "/internal/services/files/v1";
    const form = formAutoContent({ file: fs.createReadStream(fullPath) });
    form.headers["authorization"] = `Bearer ${this.jwt}`;

    const filesUploadRaw = await this.platform.app.inject({
      method: "POST",
      url: `${url}/companies/${this.platform.workspace.company_id}/files?thumbnail_sync=0`,
      ...form
    });

    const filesUpload: ResourceUpdateResponse<File> = deserialize<ResourceUpdateResponse<File>>(
      ResourceUpdateResponse,
      filesUploadRaw.body
    );
    return filesUpload.resource;
  }

  private getJWTTokenForUser(userId: string): string {
    const payload = {
      sub: userId,
      role: ""
    };
    return this.platform.authService.sign(payload);
  }

  async uploadFileAndCreateDocument(
    filename: string,
    parent_id = "root"
  ) {
    return this.uploadFile(filename).then(f => this.createDocumentFromFile(f, parent_id));
  };

  async uploadRandomFileAndCreateDocument(parent_id = "root") {
    return this.uploadRandomFile().then(f => this.createDocumentFromFile(f, parent_id));
  };

  async uploadAllFilesAndCreateDocuments(parent_id = "root") {
    return await Promise.all(UserApi.ALL_FILES.map(f => this.uploadFileAndCreateDocument(f, parent_id)));
  };

  async uploadAllFilesOneByOne(parent_id = "root") {
    const files: Array<DriveFile> = [];
    for (const idx in UserApi.ALL_FILES) {
      const f = await this.uploadFile(UserApi.ALL_FILES[idx]);
      const doc = await this.createDocumentFromFile(f, parent_id);
      files.push(doc);
    }
    return files;
  };

  async createDirectory(parent = "root") {
    const directory = await this.createDocument({
      company_id: this.platform.workspace.company_id,
      name: "Test Folder Name",
      parent_id: parent,
      is_directory: true
    }, {});
    expect(directory).toBeDefined();
    expect(directory).not.toBeNull();
    expect(directory.id).toBeDefined();
    expect(directory.id).not.toBeNull();
    return directory;
  }

  async createDocument(
    item: Partial<DriveFile>,
    version: Partial<FileVersion>
  ) {
    const response = await this.api.post(`${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/item`,
      {
        item,
        version
      }, {
        authorization: `Bearer ${this.jwt}`
      });
    return deserialize<DriveFile>(DriveFile, response.body);
  };

  async createDefaultDocument(): Promise<DriveFile> {
    const scope: "personal" | "shared" = "shared";
    const item = {
      name: "new test file",
      parent_id: "root",
      company_id: this.platform.workspace.company_id,
      scope,
    };

    return await this.createDocument(item, {});
  };

  async shareWithPublicLink(doc: Partial<DriveFile>, accessLevel: publicAccessLevel) {
    return await this.updateDocument(doc.id, {
      ...doc,
      access_info: {
        ...doc.access_info,
        public: {
          ...doc.access_info.public!,
          level: accessLevel
        }
      }
    });
  }

  async getPublicLinkAccessToken(doc: Partial<DriveFile>) {
    const accessRes = await this.platform.app.inject({
      method: "POST",
      url: `${UserApi.DOC_URL}/companies/${doc.company_id}/anonymous/token`,
      headers: {},
      payload: {
        company_id: doc.company_id,
        document_id: doc.id,
        token: doc.access_info.public?.token
      }
    });
    const { access_token } = deserialize<AccessTokenMockClass>(
      AccessTokenMockClass,
      accessRes.body
    );
    expect(access_token).toBeDefined();

    return access_token;
  }

  async createRandomDocument(
    parent_id = "root"
  ) {
    const file = await this.uploadRandomFile();

    const doc = await this.createDocumentFromFile(file, parent_id);

    expect(doc).toBeDefined();
    expect(doc).not.toBeNull();
    expect(doc.parent_id).toEqual(parent_id);

    return doc;
  };

  async createDocumentFromFilename(
    file_name: "sample.png",
    parent_id = "root"
  ) {
    const file = await this.uploadFile(file_name);

    const doc = await this.createDocumentFromFile(file, parent_id);

    expect(doc).toBeDefined();
    expect(doc).not.toBeNull();
    expect(doc.parent_id).toEqual(parent_id);

    return doc;
  };

  async createDocumentFromFile(
    file: File,
    parent_id = "root"
  ) {
    const item = {
      name: file.metadata.name,
      parent_id: parent_id,
      company_id: file.company_id
    };

    const version = {
      file_metadata: {
        name: file.metadata.name,
        size: file.upload_data?.size,
        thumbnails: [],
        external_id: file.id
      }
    };

    return await this.createDocument(item, version);
  };

  async updateDocument(
    id: string | "root" | "trash" | "shared_with_me",
    item: Partial<DriveFile>
  ) {
    return await this.api.post(
      `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/item/${id}`,
      item,
      {
        authorization: `Bearer ${this.jwt}`
      });
  };

  async searchDocument(
    payload: Record<string, any>
  ) {
    const response = await this.platform.app.inject({
      method: "POST",
      url: `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/search`,
      headers: {
        authorization: `Bearer ${this.jwt}`
      },
      payload
    });

    return deserialize<SearchResultMockClass>(
      SearchResultMockClass,
      response.body);
  };

  async browseDocuments(
    id: string,
    payload: Record<string, any>
  ) {
    const response = await this.platform.app.inject({
      method: "POST",
      url: `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/browse/${id}`,
      headers: {
        authorization: `Bearer ${this.jwt}`
      },
      payload
    });

    return deserialize<DriveItemDetailsMockClass>(
      DriveItemDetailsMockClass,
      response.body);
  };

  async getDocument(id: string | "root" | "trash" | "shared_with_me") {
    return await this.platform.app.inject({
      method: "GET",
      url: `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/item/${id}`,
      headers: {
        authorization: `Bearer ${this.jwt}`
      }
    });
  };

  async getFolder(id: string | "root" | "trash" | "shared_with_me") {
    return await this.platform.app.inject({
      method: "GET",
      url: `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/item/download/zip?items=${id}`,
      headers: {
        authorization: `Bearer ${this.jwt}`
      }
    });
  };


  async getDocumentOKCheck(id: string | "root" | "trash" | "shared_with_me") {
    const response = await this.getDocument(id);
    expect(response.statusCode).toBe(200);
    const doc = deserialize<DriveItemDetailsMockClass>(DriveItemDetailsMockClass, response.body);
    expect(doc.item?.id).toBe(id);
  };

  async getFolderOKCheck(id: string | "root" | "trash" | "shared_with_me") {
    const response = await this.getFolder(id);
    expect(response.statusCode).toBe(200);
    const doc = deserialize<DriveItemDetailsMockClass>(DriveItemDetailsMockClass, response.body);
    expect(doc.item?.id).toBe(id);
  };

  async sharedWithMeDocuments(
    payload: Record<string, any>
  ) {
    const response = await this.platform.app.inject({
      method: "POST",
      url: `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/browse/shared_with_me`,
      headers: {
        authorization: `Bearer ${this.jwt}`
      },
      payload
    });

    return deserialize<DriveItemDetailsMockClass>(
      DriveItemDetailsMockClass,
      response.body);
  };

  async quota() {
    const url = "/internal/services/users/v1/users";

    const response = await this.platform.app.inject({
      method: "GET",
      headers: { "authorization": `Bearer ${this.jwt}` },
      url: `${url}/${this.user.id}/quota?companyId=${this.platform.workspace.company_id}`
    });

    return deserialize<UserQuota>(UserQuotaMockClass, response.body);
  }

  async delete(id: string) {
    return await this.platform.app.inject({
      method: "DELETE",
      url: `${UserApi.DOC_URL}/companies/${this.platform.workspace.company_id}/item/${id}`,
      headers: { "authorization": `Bearer ${this.jwt}` },
    });
  }
}