import { diskUtil } from '@sprucelabs/spruce-skill-utils'
import { test, assert } from '@sprucelabs/test-utils'
import FeatureCommandAttacher, {
    ClearResultsAndRenderResultsOptions,
} from '../../features/FeatureCommandAttacher'
import AbstractCliTest from '../../tests/AbstractCliTest'
import MockProgramFactory, { MockProgram } from '../../tests/MockProgramFactory'

export default class FeatureCommandAttacherTest extends AbstractCliTest {
    private static attacher: SpyFeatureCommandAttacher
    private static program: MockProgram

    protected static async beforeEach() {
        await super.beforeEach()

        this.program = this.MockCommanderProgram()

        const actionExecuter = this.ActionExecuter()

        this.attacher = new SpyFeatureCommandAttacher({
            pkgService: this.Service('pkg'),
            program: this.program,
            ui: this.ui,
            actionExecuter,
        })
    }

    @test()
    protected static canInstantiateAttacher() {
        assert.isTruthy(this.attacher)
    }

    @test()
    protected static hasAttachMethod() {
        assert.isFunction(this.attacher.attachFeature)
    }

    @test()
    protected static async attachFeatureSetsUpCommands() {
        await this.attachSchemaFeature()

        assert.doesInclude(this.program.commandInvocations, 'create.schema')
        assert.doesInclude(this.program.commandInvocations, 'sync.schemas')
        assert.doesInclude(this.program.commandInvocations, 'sync.fields')

        assert.doesInclude(this.program.descriptionInvocations, {
            command: 'create.schema',
        })
        assert.doesInclude(this.program.descriptionInvocations, {
            command: 'sync.schemas',
        })
        assert.doesInclude(this.program.descriptionInvocations, {
            command: 'sync.fields',
        })

        assert.doesInclude(this.program.actionInvocations, 'create.schema')
        assert.doesInclude(this.program.actionInvocations, 'sync.schemas')
        assert.doesInclude(this.program.actionInvocations, 'sync.fields')
    }

    @test()
    protected static async setsUpOptions() {
        await this.attachSchemaFeature()

        assert.doesInclude(this.program.optionInvocations, {
            command: 'create.schema',
            option: '--schemaBuilderDestinationDir <schemaBuilderDestinationDir>',
            defaultValue: 'src/schemas',
        })

        assert.doesInclude(this.program.optionInvocations, {
            command: 'create.schema',
            option: '--description <description>',
        })

        assert.doesInclude(this.program.optionInvocations, {
            command: 'sync.fields',
            option: '--addonsLookupDir <addonsLookupDir>',
        })

        assert.doesInclude(this.program.optionInvocations, {
            command: 'sync.schemas',
            option: '--shouldFetchRemoteSchemas [true|false]',
        })

        assert.doesInclude(this.program.optionInvocations, {
            command: 'sync.schemas',
            option: '--shouldGenerateCoreSchemaTypes [true|false]',
        })
    }

    @test.skip('enable when private fields can be optionally shown in help.')
    protected static async ignoresPrivateFields() {
        await this.attachSchemaFeature()

        assert.doesNotInclude(this.program.optionInvocations, {
            command: 'create.schema',
            option: '--shouldEnableVersioning [true|false]',
        })
    }

    @test()
    protected static async testBooleanArg() {
        const cli = await this.Cli()
        const vscodeFeature = cli.getFeature('vscode')

        await this.attacher.attachFeature(vscodeFeature)

        assert.doesInclude(this.program.optionInvocations, {
            command: 'setup.vscode',
            option: '--all [true|false]',
        })
    }

    @test()
    protected static async handlesAliases() {
        const cli = await this.Cli()
        const feature = cli.getFeature('node')

        await this.attacher.attachFeature(feature)

        assert.doesInclude(this.program.aliasesInvocations, 'update')
    }

    @test()
    protected static async testActionWithSameNameAsFeature() {
        const cli = await this.Cli()
        const vscodeFeature = cli.getFeature('test')

        await this.attacher.attachFeature(vscodeFeature)

        const match = this.program.commandInvocations.find((i) => i === 'test')
        assert.isTruthy(match)
    }

    @test()
    protected static async optionsCanBeOverridden() {
        await this.FeatureFixture().installCachedFeatures('schemas')
        await this.attachSchemaFeature()

        await this.program.actionHandler({})

        const personPath = this.resolveHashSprucePath(
            'schemas',
            'spruce',
            'v2020_07_22',
            'person.schema.ts'
        )

        assert.isFalse(diskUtil.doesFileExist(personPath))
    }

    @test()
    protected static async doesNotCrashWhenRenderingResultsWithoutPackageJson() {
        this.attacher.clearAndRenderResults({
            action: 'test' as any,
            actionCode: 'test',
            featureCode: 'test',
            results: {},
            totalTime: 0,
        })
    }

    private static async attachSchemaFeature() {
        const cli = await this.Cli()
        const schemaFeature = cli.getFeature('schema')

        await this.attacher.attachFeature(schemaFeature)
    }

    private static MockCommanderProgram(): MockProgram {
        return MockProgramFactory.Program()
    }
}

class SpyFeatureCommandAttacher extends FeatureCommandAttacher {
    public clearAndRenderResults(
        options: ClearResultsAndRenderResultsOptions
    ): void {
        return super.clearAndRenderResults(options)
    }
}