import {Fragment} from 'react';
import styled from '@emotion/styled';

import {Alert} from 'sentry/components/alert';
import ExternalLink from 'sentry/components/links/externalLink';
import List from 'sentry/components/list';
import ListItem from 'sentry/components/list/listItem';
import {StepType} from 'sentry/components/onboarding/gettingStartedDoc/step';
import type {
  Docs,
  DocsParams,
  OnboardingConfig,
} from 'sentry/components/onboarding/gettingStartedDoc/types';
import {
  getCrashReportGenericInstallStep,
  getCrashReportModalConfigDescription,
  getCrashReportModalIntroduction,
} from 'sentry/components/onboarding/gettingStartedDoc/utils/feedbackOnboarding';
import {getDotnetMetricsOnboarding} from 'sentry/components/onboarding/gettingStartedDoc/utils/metricsOnboarding';
import {csharpFeedbackOnboarding} from 'sentry/gettingStartedDocs/dotnet/dotnet';
import {t, tct} from 'sentry/locale';
import {getPackageVersion} from 'sentry/utils/gettingStartedDocs/getPackageVersion';

type Params = DocsParams;

const getInstallSnippetPackageManager = (params: Params) => `
Install-Package Sentry -Version ${getPackageVersion(
  params,
  'sentry.dotnet',
  params.isProfilingSelected ? '4.3.0' : '3.34.0'
)}`;

const getInstallSnippetCoreCli = (params: Params) => `
dotnet add package Sentry -v ${getPackageVersion(
  params,
  'sentry.dotnet',
  params.isProfilingSelected ? '4.3.0' : '3.34.0'
)}`;

const getInstallProfilingSnippetPackageManager = (params: Params) => `
Install-Package Sentry.Profiling -Version ${getPackageVersion(
  params,
  'sentry.dotnet.profiling',
  '4.3.0'
)}`;

const getInstallProfilingSnippetCoreCli = (params: Params) => `
dotnet add package Sentry.Profiling -v ${getPackageVersion(
  params,
  'sentry.dotnet.profiling',
  '4.3.0'
)}`;

const getConfigureSnippet = (params: Params) => `
using System;
using System.Windows.Forms;
using Sentry;

static class Program
{
    [STAThread]
    static void Main()
    {
        // Init the Sentry SDK
        SentrySdk.Init(o =>
        {
            // Tells which project in Sentry to send events to:
            o.Dsn = "${params.dsn}";
            // When configuring for the first time, to see what the SDK is doing:
            o.Debug = true;${
              params.isPerformanceSelected
                ? `
            // Set TracesSampleRate to 1.0 to capture 100% of transactions for performance monitoring.
            // We recommend adjusting this value in production.
            o.TracesSampleRate = 1.0;`
                : ''
            }${
              params.isProfilingSelected
                ? `
            // Sample rate for profiling, applied on top of othe TracesSampleRate,
            // e.g. 0.2 means we want to profile 20 % of the captured transactions.
            // We recommend adjusting this value in production.
            o.ProfilesSampleRate = 1.0;
            // Requires NuGet package: Sentry.Profiling
            // Note: By default, the profiler is initialized asynchronously. This can
            // be tuned by passing a desired initialization timeout to the constructor.
            o.AddIntegration(new ProfilingIntegration(
                // During startup, wait up to 500ms to profile the app startup code.
                // This could make launching the app a bit slower so comment it out if you
                // prefer profiling to start asynchronously
                TimeSpan.FromMilliseconds(500)
            ));`
                : ''
            }
          }
        });
        // Configure WinForms to throw exceptions so Sentry can capture them.
        Application.SetUnhandledExceptionMode(UnhandledExceptionMode.ThrowException);

        // Any other configuration you might have goes here...

        Application.Run(new Form1());
    }
}`;

const getPerformanceInstrumentationSnippet = () => `
// Transaction can be started by providing, at minimum, the name and the operation
var transaction = SentrySdk.StartTransaction(
  "test-transaction-name",
  "test-transaction-operation"
);

// Transactions can have child spans (and those spans can have child spans as well)
var span = transaction.StartChild("test-child-operation");

// ...
// (Perform the operation represented by the span/transaction)
// ...

span.Finish(); // Mark the span as finished
transaction.Finish(); // Mark the transaction as finished and send it to Sentry`;

const onboarding: OnboardingConfig = {
  install: params => [
    {
      type: StepType.INSTALL,
      description: tct('Install the [strong:NuGet] package:', {
        strong: <strong />,
      }),
      configurations: [
        {
          partialLoading: params.sourcePackageRegistries.isLoading,
          code: [
            {
              language: 'shell',
              label: 'Package Manager',
              value: 'packageManager',
              code: getInstallSnippetPackageManager(params),
            },
            {
              language: 'shell',
              label: '.NET Core CLI',
              value: 'coreCli',
              code: getInstallSnippetCoreCli(params),
            },
          ],
        },
        ...(params.isProfilingSelected
          ? [
              {
                description: tct(
                  'Additionally, you need to add a dependency on the [sentryProfilingPackage:Sentry.Profiling] NuGet package.',
                  {
                    sentryProfilingPackage: <code />,
                  }
                ),
                code: [
                  {
                    language: 'shell',
                    label: 'Package Manager',
                    value: 'packageManager',
                    code: getInstallProfilingSnippetPackageManager(params),
                  },
                  {
                    language: 'shell',
                    label: '.NET Core CLI',
                    value: 'coreCli',
                    code: getInstallProfilingSnippetCoreCli(params),
                  },
                ],
              },
              {
                description: (
                  <AlertWithoutMarginBottom type="info">
                    {t('Profiling for .NET Framework is not supported.')}
                  </AlertWithoutMarginBottom>
                ),
              },
            ]
          : []),
      ],
    },
  ],
  configure: params => [
    {
      type: StepType.CONFIGURE,
      description: tct(
        'Initialize the SDK as early as possible, like in the constructor of the [code:App]:',
        {
          code: <code />,
        }
      ),
      configurations: [
        {
          language: 'csharp',
          code: getConfigureSnippet(params),
        },
      ],
    },
  ],
  verify: params => [
    {
      type: StepType.VERIFY,
      description: t('To verify your set up, you can capture a message with the SDK:'),
      configurations: [
        {
          language: 'csharp',
          code: 'SentrySdk.CaptureMessage("Hello Sentry");',
        },
      ],
    },
    ...(params.isPerformanceSelected
      ? [
          {
            title: t('Performance Monitoring'),
            description: t(
              'You can measure the performance of your code by capturing transactions and spans.'
            ),
            configurations: [
              {
                language: 'csharp',
                code: getPerformanceInstrumentationSnippet(),
              },
            ],
            additionalInfo: tct(
              'Check out [link:the documentation] to learn more about the API and automatic instrumentations.',
              {
                link: (
                  <ExternalLink href="https://docs.sentry.io/platforms/dotnet/performance/instrumentation/" />
                ),
              }
            ),
          },
          {
            title: t('Documentation'),
            description: tct(
              "Once you've verified the package is initialized properly and sent a test event, consider visiting our [link:complete WinForms docs].",
              {
                link: (
                  <ExternalLink href="https://docs.sentry.io/platforms/dotnet/guides/winforms/" />
                ),
              }
            ),
          },
        ]
      : []),
    {
      title: t('Samples'),
      description: (
        <Fragment>
          {t(
            'See the following examples that demonstrate how to integrate Sentry with various frameworks.'
          )}
          <List symbol="bullet">
            <ListItem>
              {tct(
                '[link:Multiple samples in the [code:dotnet] SDK repository] [strong:(C#)]',
                {
                  link: (
                    <ExternalLink href="https://github.com/getsentry/sentry-dotnet/tree/main/samples" />
                  ),
                  code: <code />,
                  strong: <strong />,
                }
              )}
            </ListItem>
            <ListItem>
              {tct('[link:Basic F# sample] [strong:(F#)]', {
                link: <ExternalLink href="https://github.com/sentry-demos/fsharp" />,
                strong: <strong />,
              })}
            </ListItem>
          </List>
        </Fragment>
      ),
    },
  ],
};

const crashReportOnboarding: OnboardingConfig = {
  introduction: () => getCrashReportModalIntroduction(),
  install: (params: Params) => getCrashReportGenericInstallStep(params),
  configure: () => [
    {
      type: StepType.CONFIGURE,
      description: getCrashReportModalConfigDescription({
        link: 'https://docs.sentry.io/platforms/dotnet/guides/winforms/user-feedback/configuration/#crash-report-modal',
      }),
    },
  ],
  verify: () => [],
  nextSteps: () => [],
};

const docs: Docs = {
  onboarding,
  feedbackOnboardingCrashApi: csharpFeedbackOnboarding,
  customMetricsOnboarding: getDotnetMetricsOnboarding({packageName: 'Sentry'}),
  crashReportOnboarding,
};

export default docs;

const AlertWithoutMarginBottom = styled(Alert)`
  margin-bottom: 0;
`;