import {QueryClient, QueryClientProvider} from '@tanstack/react-query'
import {render, screen, waitFor} from '@testing-library/react'
import userEvent from '@testing-library/user-event'
import {expect, test, vi} from 'vitest'
import {StorageObjectBrowser} from './StorageObjectBrowser'
import type {CloudResource} from '@/types/resource'

const apiMocks = vi.hoisted(() => ({
    copyStorageObject: vi.fn(),
    createCloudResource: vi.fn(),
    deleteStorageObject: vi.fn(),
    listCloudResources: vi.fn(),
    listStorageObjects: vi.fn(),
    storageObjectDownloadUrl: vi.fn(),
    uploadStorageObject: vi.fn(),
}))

vi.mock('@/api/cloudProxyClient', () => apiMocks)

const bucket: CloudResource = {
    id: 'incoming-orders', name: 'incoming-orders', cloud: 'aws', service: 'storage', type: 'bucket',
    region: null, createdAt: null, metadata: {},
}

test('deletes a folder and all nested objects', async () => {
    apiMocks.listStorageObjects.mockImplementation((_cloud: string, _bucket: string, prefix: string) => {
        if (prefix === 'orders/') {
            return Promise.resolve({prefix, objects: [{
                key: 'orders/order.json', name: 'order.json', type: 'object', size: 10, lastModified: null, metadata: {},
            }]})
        }
        return Promise.resolve({prefix, objects: [{
            key: 'orders/', name: 'orders', type: 'folder', size: null, lastModified: null, metadata: {},
        }]})
    })
    apiMocks.deleteStorageObject.mockResolvedValue(undefined)
    const user = userEvent.setup()
    const queryClient = new QueryClient({defaultOptions: {queries: {retry: false}}})

    render(
        <QueryClientProvider client={queryClient}>
            <StorageObjectBrowser cloud="aws" resource={bucket} runtimeReachable capabilities={['delete']} onSelectObject={() => {}}/>
        </QueryClientProvider>,
    )

    await user.click(await screen.findByRole('button', {name: 'Delete orders folder'}))
    await user.click(screen.getByRole('button', {name: 'Delete folder'}))

    await waitFor(() => {
        expect(apiMocks.deleteStorageObject).toHaveBeenCalledWith('aws', 'incoming-orders', 'orders/order.json')
        expect(apiMocks.deleteStorageObject).toHaveBeenCalledWith('aws', 'incoming-orders', 'orders/')
    })
})

test('requires the bucket name before emptying all folder contents', async () => {
    apiMocks.listStorageObjects.mockImplementation((_cloud: string, _bucket: string, prefix: string) => {
        if (prefix === 'orders/') {
            return Promise.resolve({prefix, objects: [{
                key: 'orders/order.json', name: 'order.json', type: 'object', size: 10, lastModified: null, metadata: {},
            }]})
        }
        return Promise.resolve({prefix, objects: [{
            key: 'orders/', name: 'orders', type: 'folder', size: null, lastModified: null, metadata: {},
        }]})
    })
    apiMocks.deleteStorageObject.mockResolvedValue(undefined)
    const user = userEvent.setup()
    const queryClient = new QueryClient({defaultOptions: {queries: {retry: false}}})

    render(
        <QueryClientProvider client={queryClient}>
            <StorageObjectBrowser cloud="aws" resource={bucket} runtimeReachable capabilities={['delete']} onSelectObject={() => {}}/>
        </QueryClientProvider>,
    )

    await user.click(await screen.findByRole('button', {name: 'Empty bucket'}))
    expect(screen.getAllByRole('button', {name: /^Empty bucket$/})[1]).toBeDisabled()
    await user.type(screen.getByPlaceholderText('incoming-orders'), 'incoming-orders')
    await user.click(screen.getAllByRole('button', {name: /^Empty bucket$/})[1])

    await waitFor(() => {
        expect(apiMocks.deleteStorageObject).toHaveBeenCalledWith('aws', 'incoming-orders', 'orders/order.json')
        expect(apiMocks.deleteStorageObject).toHaveBeenCalledWith('aws', 'incoming-orders', 'orders/')
    })
})

test('shows an object extension instead of a generic object type', async () => {
    apiMocks.listStorageObjects.mockResolvedValue({prefix: '', objects: [{
        key: 'orders/order.json', name: 'order.json', type: 'object', size: 10, lastModified: null, metadata: {},
    }]})
    const queryClient = new QueryClient({defaultOptions: {queries: {retry: false}}})

    render(
        <QueryClientProvider client={queryClient}>
            <StorageObjectBrowser cloud="aws" resource={bucket} runtimeReachable capabilities={['delete']} onSelectObject={() => {}}/>
        </QueryClientProvider>,
    )

    expect(await screen.findByText('JSON file')).toBeInTheDocument()
})

test('offers a copy action for the AWS bucket name', async () => {
    apiMocks.listStorageObjects.mockResolvedValue({prefix: '', objects: []})
    const queryClient = new QueryClient({defaultOptions: {queries: {retry: false}}})

    render(
        <QueryClientProvider client={queryClient}>
            <StorageObjectBrowser cloud="aws" resource={bucket} runtimeReachable capabilities={[]} onSelectObject={() => {}}/>
        </QueryClientProvider>,
    )

    expect(await screen.findByRole('button', {name: 'Copy Bucket name'})).toBeInTheDocument()
})

test('opens the object action with copy selected', async () => {
    apiMocks.listStorageObjects.mockResolvedValue({prefix: '', objects: [{
        key: 'orders/order.json', name: 'order.json', type: 'object', size: 10, lastModified: null, metadata: {},
    }]})
    apiMocks.listCloudResources.mockResolvedValue([bucket])
    const user = userEvent.setup()
    const queryClient = new QueryClient({defaultOptions: {queries: {retry: false}}})

    render(
        <QueryClientProvider client={queryClient}>
            <StorageObjectBrowser cloud="aws" resource={bucket} runtimeReachable capabilities={['copy']} onSelectObject={() => {}}/>
        </QueryClientProvider>,
    )

    await user.click(await screen.findByRole('button', {name: 'Copy or move order.json'}))

    const copyTab = screen.getAllByRole('button', {name: 'Copy'}).find((button) => button.classList.contains('drawer-tab'))
    expect(copyTab).toHaveClass('active')
})