import { codeBlock } from 'common-tags';
import { extractPackageFile } from './index.ts';

describe('modules/manager/crow/extract', () => {
  describe('extractPackageFile()', () => {
    it('returns null for empty', () => {
      expect(extractPackageFile('', '', {})).toBeNull();
    });

    it('returns null for non-object YAML', () => {
      expect(extractPackageFile('nothing here', '', {})).toBeNull();
      expect(extractPackageFile('clone: null', '', {})).toBeNull();
    });

    it('returns null for malformed YAML', () => {
      expect(extractPackageFile('nothing here\n:::::::', '', {})).toBeNull();
    });

    it('extracts multiple image lines', () => {
      const res = extractPackageFile(
        codeBlock`
          clone:
            git:
              image: woodpeckerci/plugin-git:2.0.3

          steps:
            redis:
              image: quay.io/something/redis:alpine

            worker:
              image: "node:10.0.0"

            db:
              image: "postgres:9.4.0"

            vote:
              image: dockersamples/examplevotingapp_vote:before

            result:
              image: 'dockersamples/examplevotingapp_result:before'

            votingworker:
              image: dockersamples/examplevotingapp_worker

            visualizer:
              image: dockersamples/visualizer:stable

            debugapp:
              image: app-local-debug

          services:
            service-postgres:
              image: postgres:9.5.0
        `,
        '',
        {},
      );
      expect(res).toEqual({
        deps: [
          {
            depName: 'quay.io/something/redis',
            packageName: 'quay.io/something/redis',
            currentValue: 'alpine',
            currentDigest: undefined,
            replaceString: 'quay.io/something/redis:alpine',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'node',
            packageName: 'node',
            currentValue: '10.0.0',
            currentDigest: undefined,
            replaceString: 'node:10.0.0',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'postgres',
            packageName: 'postgres',
            currentValue: '9.4.0',
            currentDigest: undefined,
            replaceString: 'postgres:9.4.0',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'dockersamples/examplevotingapp_vote',
            packageName: 'dockersamples/examplevotingapp_vote',
            currentValue: 'before',
            currentDigest: undefined,
            replaceString: 'dockersamples/examplevotingapp_vote:before',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'dockersamples/examplevotingapp_result',
            packageName: 'dockersamples/examplevotingapp_result',
            currentValue: 'before',
            currentDigest: undefined,
            replaceString: 'dockersamples/examplevotingapp_result:before',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'dockersamples/examplevotingapp_worker',
            packageName: 'dockersamples/examplevotingapp_worker',
            currentValue: undefined,
            currentDigest: undefined,
            replaceString: 'dockersamples/examplevotingapp_worker',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'dockersamples/visualizer',
            packageName: 'dockersamples/visualizer',
            currentValue: 'stable',
            currentDigest: undefined,
            replaceString: 'dockersamples/visualizer:stable',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'app-local-debug',
            packageName: 'app-local-debug',
            currentValue: undefined,
            currentDigest: undefined,
            replaceString: 'app-local-debug',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'woodpeckerci/plugin-git',
            packageName: 'woodpeckerci/plugin-git',
            currentValue: '2.0.3',
            currentDigest: undefined,
            replaceString: 'woodpeckerci/plugin-git:2.0.3',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'postgres',
            packageName: 'postgres',
            currentValue: '9.5.0',
            currentDigest: undefined,
            replaceString: 'postgres:9.5.0',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('extracts image and replaces registry', () => {
      const res = extractPackageFile(
        `
    pipeline:
      nginx:
        image: quay.io/nginx:0.0.1
      `,
        '',
        {
          registryAliases: {
            'quay.io': 'my-quay-mirror.registry.com',
          },
        },
      );
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              'quay.io/nginx:{{#if newValue}}{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'my-quay-mirror.registry.com/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts image but no replacement', () => {
      const res = extractPackageFile(
        `
        pipeline:
          nginx:
            image: quay.io/nginx:0.0.1
        `,
        '',
        {
          registryAliases: {
            'index.docker.io': 'my-docker-mirror.registry.com',
          },
        },
      );
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'quay.io/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts image and no double replacement', () => {
      const res = extractPackageFile(
        `
        pipeline:
          nginx:
            image: quay.io/nginx:0.0.1
        `,
        '',
        {
          registryAliases: {
            'quay.io': 'my-quay-mirror.registry.com',
            'my-quay-mirror.registry.com': 'quay.io',
          },
        },
      );
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              'quay.io/nginx:{{#if newValue}}{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'my-quay-mirror.registry.com/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts the 1.0.0 version', () => {
      const res = extractPackageFile(
        `
        steps:
          redis:
            image: quay.io/something/redis:1.0.0
          `,
        '',
        {},
      );
      expect(res).toEqual({
        deps: [
          {
            depName: 'quay.io/something/redis',
            packageName: 'quay.io/something/redis',
            currentValue: '1.0.0',
            currentDigest: undefined,
            replaceString: 'quay.io/something/redis:1.0.0',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('should parse multiple sources of dependencies together', () => {
      const res = extractPackageFile(
        `
        clone:
          git:
            image: woodpeckerci/plugin-git:latest
        steps:
          redis:
            image: quay.io/something/redis:alpine
        `,
        '',
        {},
      );

      expect(res).toEqual({
        deps: [
          {
            depName: 'quay.io/something/redis',
            packageName: 'quay.io/something/redis',
            currentValue: 'alpine',
            currentDigest: undefined,
            replaceString: 'quay.io/something/redis:alpine',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'woodpeckerci/plugin-git',
            packageName: 'woodpeckerci/plugin-git',
            currentValue: 'latest',
            currentDigest: undefined,
            replaceString: 'woodpeckerci/plugin-git:latest',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('return dependency when a plugin-git is cloned', () => {
      const res = extractPackageFile(
        `
        clone:
          git:
            image: woodpeckerci/plugin-git:latest
        `,
        '',
        {},
      );

      expect(res).toEqual({
        deps: [
          {
            depName: 'woodpeckerci/plugin-git',
            packageName: 'woodpeckerci/plugin-git',
            currentValue: 'latest',
            currentDigest: undefined,
            replaceString: 'woodpeckerci/plugin-git:latest',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('return null when no dependencies are provided', () => {
      const res = extractPackageFile(
        `
        info:
          version:
            3.5
        `,
        '',
        {},
      );

      expect(res).toBeNull();
    });

    it('handles empty pipeline section gracefully', () => {
      const res = extractPackageFile(
        `
        pipeline: {}
        steps:
          redis:
            image: quay.io/something/redis:alpine
        `,
        '',
        {},
      );

      expect(res).toEqual({
        deps: [
          {
            depName: 'quay.io/something/redis',
            packageName: 'quay.io/something/redis',
            currentValue: 'alpine',
            currentDigest: undefined,
            replaceString: 'quay.io/something/redis:alpine',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('returns null when pipeline keys exist but contain no valid images', () => {
      const res = extractPackageFile(
        `
        pipeline:
          test:
            script: echo "hello"
        steps:
          build:
            commands:
              - make build
        `,
        '',
        {},
      );

      expect(res).toBeNull();
    });

    it('extracts images from array-based steps format', () => {
      const res = extractPackageFile(
        codeBlock`
          steps:
            - name: 'redis'
              image: quay.io/something/redis:alpine
            - name: 'worker'
              image: node:10.0.0
        `,
        '',
        {},
      );

      expect(res).toEqual({
        deps: [
          {
            depName: 'quay.io/something/redis',
            packageName: 'quay.io/something/redis',
            currentValue: 'alpine',
            currentDigest: undefined,
            replaceString: 'quay.io/something/redis:alpine',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
          {
            depName: 'node',
            packageName: 'node',
            currentValue: '10.0.0',
            currentDigest: undefined,
            replaceString: 'node:10.0.0',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('extracts images from mixed array and object formats', () => {
      const res = extractPackageFile(
        codeBlock`
          clone:
            git:
              image: woodpeckerci/plugin-git:2.0.3

          steps:
            - name: 'db'
              image: postgres:9.4.0
            - name: 'worker'
              image: node:10.0.0

          pipeline:
            nginx:
              image: quay.io/nginx:0.0.1
        `,
        '',
        {},
      );

      expect(res?.deps).toHaveLength(4);
      expect(res?.deps).toContainEqual({
        depName: 'postgres',
        packageName: 'postgres',
        currentValue: '9.4.0',
        currentDigest: undefined,
        replaceString: 'postgres:9.4.0',
        autoReplaceStringTemplate:
          '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
        datasource: 'docker',
      });
      expect(res?.deps).toContainEqual({
        depName: 'node',
        packageName: 'node',
        currentValue: '10.0.0',
        currentDigest: undefined,
        replaceString: 'node:10.0.0',
        autoReplaceStringTemplate:
          '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
        datasource: 'docker',
      });
      expect(res?.deps).toContainEqual({
        depName: 'quay.io/nginx',
        packageName: 'quay.io/nginx',
        currentValue: '0.0.1',
        currentDigest: undefined,
        replaceString: 'quay.io/nginx:0.0.1',
        autoReplaceStringTemplate:
          '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
        datasource: 'docker',
      });
      expect(res?.deps).toContainEqual({
        depName: 'woodpeckerci/plugin-git',
        packageName: 'woodpeckerci/plugin-git',
        currentValue: '2.0.3',
        currentDigest: undefined,
        replaceString: 'woodpeckerci/plugin-git:2.0.3',
        autoReplaceStringTemplate:
          '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
        datasource: 'docker',
      });
    });
  });
});