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import { getMetadataArgsStorage, ObjectKeyAny } from "../src/mod.ts";import { AppSettings } from "../mod.ts";
import { RouteMetadata } from "../src/metadata/route.ts";import { MetadataArgsStorage } from "../src/metadata/metadata.ts";import { registerControllers } from "../src/utils/register-controllers.ts";import { registerAreas } from "../src/utils/register-areas.ts";import { OpenApiBuilder } from "./builder/openapi-builder.ts";import * as oa from "./builder/openapi-models.ts";
/** * For testing this builder use this editor: * https://editor.swagger.io/ */
// Builder OpenAPI v3.0.0export class AlosaurOpenApiBuilder<T> {  private classes: ObjectKeyAny[] = [];  private metadata: MetadataArgsStorage<T>;  private routes: RouteMetadata[] = [];  private builder = new OpenApiBuilder();
  static create<T>(settings: AppSettings): AlosaurOpenApiBuilder<T> {    return new AlosaurOpenApiBuilder(settings);  }
  constructor(settings: AppSettings) {    this.metadata = getMetadataArgsStorage();
    registerAreas(this.metadata);    registerControllers(      this.metadata.controllers,      this.classes,      (route: RouteMetadata) => {        // '/app/home/test/:id/:name/detail' => '/app/home/test/{id}/{name}/detail'        const openApiRoute: string = route.route.replace(          /:[A-Za-z1-9]+/g,          (m) => `{${m.substr(1)}}`,        );        this.builder.addPath(openApiRoute, this.getPathItem(route));      },      false,    );  }
  public getSpec(): oa.OpenAPIObject {    return this.builder.getSpec();  }
  public saveToFile(path: string = "./openapi.json"): AlosaurOpenApiBuilder<T> {    Deno.writeTextFileSync(path, JSON.stringify(this.getSpec()));    return this;  }
  public print(): void {    console.log(this.builder.getSpec());  }
  private getPathItem(route: RouteMetadata): oa.PathItemObject {    const operation: oa.OperationObject = {      tags: [route.baseRoute],      responses: {        "200": {          description: "",        },      },    };
    // @ts-ignore: Object is possibly 'null'.    operation.parameters = [] as oa.ParameterObject[];
    // TODO Add all paramentrs    route.params.forEach((param) => {      // TODO reference object      switch (param.type) {        case "query":          // @ts-ignore: Object is possibly 'null'.          operation.parameters.push({            // @ts-ignore: Object is possibly 'null'.            name: param.name,            in: "query",            schema: { type: "string" },          });          break;
        case "route-param":          // @ts-ignore: Object is possibly 'null'.          operation.parameters.push({            // @ts-ignore: Object is possibly 'null'.            name: param.name,            required: true,            in: "path",            schema: { type: "string" },          });          break;
        case "cookie":          // @ts-ignore: Object is possibly 'null'.          operation.parameters.push({            // @ts-ignore: Object is possibly 'null'.            name: param.name,            in: "cookie",            schema: { type: "string" },          });          break;      }    });
    return {      [route.method.toLowerCase()]: operation,    };  }
  public addTitle(title: string): AlosaurOpenApiBuilder<T> {    this.builder.addTitle(title);    return this;  }
  public addVersion(version: string): AlosaurOpenApiBuilder<T> {    this.builder.addVersion(version);    return this;  }
  public addDescription(description: string): AlosaurOpenApiBuilder<T> {    this.builder.addDescription(description);    return this;  }
  public addServer(server: oa.ServerObject): AlosaurOpenApiBuilder<T> {    this.builder.addServer(server);    return this;  }}