import { ComponentResource, ComponentResourceOptions, Inputs } from "@pulumi/pulumi";
import { currentStack } from "../../core/common/stacks";
import { getEnvPrefix } from "../../core/common/utils";


/**
 * Base VDC Component Resource. All other component resources should extend this component.
 *
 * A component resource must register a unique type name with the base constructor.
 * To reduce the potential of other type name conflicts, this name contains the package and module name, in addition to the type: <package>:<module>:<type>.
 * These names are namespaced alongside non-component resources, such as aws:lambda:Function.
 *
 * @param type
 *  The type of the resource. Pattern: <pkg>:<module>:
 */
export class VdcComponentResource extends ComponentResource {
    readonly stack: string
    readonly env: string

    constructor(type: string, name: string, args?: Inputs, opts?: ComponentResourceOptions, remote?: boolean, packageRef?: Promise<string | undefined>) {
        const stack = currentStack;
        const env = getEnvPrefix(stack);
        const resourceName = env + name;

        // Customize the name of component resources to adhere to our naming convention
        super(`pkg:${type}:${resourceName}`, resourceName, args, opts, remote, packageRef);

        this.stack = stack;
        this.env = env;

        this.registerOutputs({ stack: this.stack, env: this.env })
    }
}

export class AzureComponentResource extends VdcComponentResource {
    constructor(name: string, args?: Inputs, opts?: ComponentResourceOptions, remote?: boolean, packageRef?: Promise<string | undefined>) {
        super('azure', name, args, opts, remote, packageRef);
    }
}

AzureComponentResource

this.apiManagement = new ApiManagementService(
      `${envPrefix}${name}Service`,...)

this.exampleSvcBackend = new Backend(
      `${envPrefix}${name}ExampleSvcBackend`, ...)

/**
 * Returns the prefix to use for resources based on the current stack.
 *
 * @param currentStack The name of the current stack.
 * @returns The prefix to use for resources.
 */
function getEnvPrefix(currentStack: string): string {
  return currentStack.includes("-personal")
    ? toTitleCase(currentStack)
        .replace("something", "")
        .replace("something-else", "")
        .replace(/[^a-zA-Z0-9]/g, "")
        .substring(0, 7)
    : toTitleCase(currentStack).replace(/[^a-zA-Z0-9]/g, "");
}