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

import {
  addErrorMessage,
  addLoadingMessage,
  addSuccessMessage,
} from 'sentry/actionCreators/indicator';
import Checkbox from 'sentry/components/checkbox';
import LoadingError from 'sentry/components/loadingError';
import LoadingIndicator from 'sentry/components/loadingIndicator';
import Pagination from 'sentry/components/pagination';
import {PanelTable} from 'sentry/components/panels/panelTable';
import SearchBar from 'sentry/components/searchBar';
import SentryDocumentTitle from 'sentry/components/sentryDocumentTitle';
import {t} from 'sentry/locale';
import {space} from 'sentry/styles/space';
import type {BuiltinSymbolSource, CustomRepo, DebugFile} from 'sentry/types/debugFiles';
import type {RouteComponentProps} from 'sentry/types/legacyReactRouter';
import type {Organization} from 'sentry/types/organization';
import type {Project} from 'sentry/types/project';
import {
  type ApiQueryKey,
  useApiQuery,
  useMutation,
  useQueryClient,
} from 'sentry/utils/queryClient';
import type RequestError from 'sentry/utils/requestError/requestError';
import routeTitleGen from 'sentry/utils/routeTitle';
import useApi from 'sentry/utils/useApi';
import {useNavigate} from 'sentry/utils/useNavigate';
import SettingsPageHeader from 'sentry/views/settings/components/settingsPageHeader';
import TextBlock from 'sentry/views/settings/components/text/textBlock';
import PermissionAlert from 'sentry/views/settings/project/permissionAlert';

import DebugFileRow from './debugFileRow';
import Sources from './sources';

type Props = RouteComponentProps<{projectId: string}, {}> & {
  organization: Organization;
  project: Project;
};

function makeDebugFilesQueryKey({
  orgSlug,
  projectSlug,
  query,
}: {
  orgSlug: string;
  projectSlug: string;
  query: {cursor: string | undefined; query: string | undefined};
}): ApiQueryKey {
  return [`/projects/${orgSlug}/${projectSlug}/files/dsyms/`, {query}];
}

function makeSymbolSourcesQueryKey({orgSlug}: {orgSlug: string}): ApiQueryKey {
  return [`/organizations/${orgSlug}/builtin-symbol-sources/`];
}

function ProjectDebugSymbols({organization, project, location, router, params}: Props) {
  const navigate = useNavigate();
  const api = useApi();
  const queryClient = useQueryClient();
  const [showDetails, setShowDetails] = useState(false);

  const query = location.query.query as string | undefined;
  const cursor = location.query.cursor as string | undefined;
  const hasSymbolSourcesFeatureFlag = organization.features.includes('symbol-sources');

  const {
    data: debugFiles,
    getResponseHeader: getDebugFilesResponseHeader,
    isPending: isLoadingDebugFiles,
    isLoadingError: isLoadingErrorDebugFiles,
    refetch: refetchDebugFiles,
  } = useApiQuery<DebugFile[] | null>(
    makeDebugFilesQueryKey({
      projectSlug: params.projectId,
      orgSlug: organization.slug,
      query: {query, cursor},
    }),
    {
      staleTime: 0,
      retry: false,
    }
  );

  const {
    data: builtinSymbolSources,
    isPending: isLoadingSymbolSources,
    isError: isErrorSymbolSources,
    refetch: refetchSymbolSources,
  } = useApiQuery<BuiltinSymbolSource[] | null>(
    makeSymbolSourcesQueryKey({orgSlug: organization.slug}),
    {
      staleTime: 0,
      enabled: hasSymbolSourcesFeatureFlag,
      retry: 0,
    }
  );

  const handleSearch = useCallback(
    (value: string) => {
      navigate({
        ...location,
        query: {...location.query, cursor: undefined, query: !value ? undefined : value},
      });
    },
    [navigate, location]
  );

  const {mutate: handleDeleteDebugFile} = useMutation<unknown, RequestError, string>({
    mutationFn: (id: string) => {
      return api.requestPromise(
        `/projects/${organization.slug}/${params.projectId}/files/dsyms/?id=${id}`,
        {
          method: 'DELETE',
        }
      );
    },
    onMutate: () => {
      addLoadingMessage('Deleting debug file');
    },
    onSuccess: () => {
      addSuccessMessage('Successfully deleted debug file');

      // invalidate debug files query
      queryClient.invalidateQueries({
        queryKey: makeDebugFilesQueryKey({
          projectSlug: params.projectId,
          orgSlug: organization.slug,
          query: {query, cursor},
        }),
      });

      // invalidate symbol sources query
      queryClient.invalidateQueries({
        queryKey: makeSymbolSourcesQueryKey({
          orgSlug: organization.slug,
        }),
      });
    },
    onError: () => {
      addErrorMessage('Failed to delete debug file');
    },
  });

  return (
    <SentryDocumentTitle title={routeTitleGen(t('Debug Files'), params.projectId, false)}>
      <SettingsPageHeader title={t('Debug Information Files')} />

      <TextBlock>
        {t(`
          Debug information files are used to convert addresses and minified
          function names from native crash reports into function names and
          locations.
        `)}
      </TextBlock>

      {organization.features.includes('symbol-sources') && (
        <Fragment>
          <PermissionAlert project={project} />

          {isLoadingSymbolSources ? (
            <LoadingIndicator />
          ) : isErrorSymbolSources ? (
            <LoadingError
              onRetry={refetchSymbolSources}
              message={t('There was an error loading repositories.')}
            />
          ) : (
            <Sources
              api={api}
              location={location}
              router={router}
              project={project}
              organization={organization}
              customRepositories={
                (project.symbolSources
                  ? JSON.parse(project.symbolSources)
                  : []) as CustomRepo[]
              }
              builtinSymbolSources={project.builtinSymbolSources ?? []}
              builtinSymbolSourceOptions={builtinSymbolSources ?? []}
            />
          )}
        </Fragment>
      )}

      {isLoadingDebugFiles ? (
        <LoadingIndicator />
      ) : isLoadingErrorDebugFiles ? (
        <LoadingError
          onRetry={refetchDebugFiles}
          message={t('There was an error loading debug information files.')}
        />
      ) : (
        <Fragment>
          <Wrapper>
            <TextBlock noMargin>{t('Uploaded debug information files')}</TextBlock>
            <Filters>
              <Label>
                <Checkbox
                  checked={showDetails}
                  onChange={e => {
                    setShowDetails((e.target as HTMLInputElement).checked);
                  }}
                />
                {t('show details')}
              </Label>

              <SearchBar
                placeholder={t('Search DIFs')}
                onSearch={handleSearch}
                query={query}
              />
            </Filters>
          </Wrapper>

          <StyledPanelTable
            headers={[
              t('Debug ID'),
              t('Information'),
              <Actions key="actions">{t('Actions')}</Actions>,
            ]}
            emptyMessage={
              query
                ? t('There are no debug symbols that match your search.')
                : t('There are no debug symbols for this project.')
            }
            isEmpty={debugFiles?.length === 0}
            isLoading={isLoadingDebugFiles}
          >
            {!debugFiles?.length
              ? null
              : debugFiles.map(debugFile => {
                  const downloadUrl = `${api.baseUrl}/projects/${organization.slug}/${params.projectId}/files/dsyms/?id=${debugFile.id}`;

                  return (
                    <DebugFileRow
                      debugFile={debugFile}
                      showDetails={showDetails}
                      downloadUrl={downloadUrl}
                      onDelete={handleDeleteDebugFile}
                      key={debugFile.id}
                      orgSlug={organization.slug}
                      project={project}
                    />
                  );
                })}
          </StyledPanelTable>
          <Pagination pageLinks={getDebugFilesResponseHeader?.('Link')} />
        </Fragment>
      )}
    </SentryDocumentTitle>
  );
}

const StyledPanelTable = styled(PanelTable)`
  grid-template-columns: 37% 1fr auto;
`;

const Actions = styled('div')`
  text-align: right;
`;

const Wrapper = styled('div')`
  display: grid;
  grid-template-columns: auto 1fr;
  gap: ${space(4)};
  align-items: center;
  margin-top: ${space(4)};
  margin-bottom: ${space(1)};
  @media (max-width: ${p => p.theme.breakpoints.small}) {
    display: block;
  }
`;

const Filters = styled('div')`
  display: grid;
  grid-template-columns: min-content minmax(200px, 400px);
  align-items: center;
  justify-content: flex-end;
  gap: ${space(2)};
  @media (max-width: ${p => p.theme.breakpoints.small}) {
    grid-template-columns: min-content 1fr;
  }
`;

const Label = styled('label')`
  font-weight: ${p => p.theme.fontWeightNormal};
  display: flex;
  align-items: center;
  margin-bottom: 0;
  white-space: nowrap;
  gap: ${space(1)};
`;

export default ProjectDebugSymbols;