code.gitea.io/gitea@v1.21.7/web_src/js/features/pull-view-file.js (about)

     1  import {diffTreeStore} from '../modules/stores.js';
     2  import {setFileFolding} from './file-fold.js';
     3  import {POST} from '../modules/fetch.js';
     4  
     5  const {pageData} = window.config;
     6  const prReview = pageData.prReview || {};
     7  const viewedStyleClass = 'viewed-file-checked-form';
     8  const viewedCheckboxSelector = '.viewed-file-form'; // Selector under which all "Viewed" checkbox forms can be found
     9  const expandFilesBtnSelector = '#expand-files-btn';
    10  const collapseFilesBtnSelector = '#collapse-files-btn';
    11  
    12  
    13  // Refreshes the summary of viewed files if present
    14  // The data used will be window.config.pageData.prReview.numberOf{Viewed}Files
    15  function refreshViewedFilesSummary() {
    16    const viewedFilesProgress = document.getElementById('viewed-files-summary');
    17    viewedFilesProgress?.setAttribute('value', prReview.numberOfViewedFiles);
    18    const summaryLabel = document.getElementById('viewed-files-summary-label');
    19    if (summaryLabel) summaryLabel.innerHTML = summaryLabel.getAttribute('data-text-changed-template')
    20      .replace('%[1]d', prReview.numberOfViewedFiles)
    21      .replace('%[2]d', prReview.numberOfFiles);
    22  }
    23  
    24  // Explicitly recounts how many files the user has currently reviewed by counting the number of checked "viewed" checkboxes
    25  // Additionally, the viewed files summary will be updated if it exists
    26  export function countAndUpdateViewedFiles() {
    27    // The number of files is constant, but the number of viewed files can change because files can be loaded dynamically
    28    prReview.numberOfViewedFiles = document.querySelectorAll(`${viewedCheckboxSelector} > input[type=checkbox][checked]`).length;
    29    refreshViewedFilesSummary();
    30  }
    31  
    32  // Initializes a listener for all children of the given html element
    33  // (for example 'document' in the most basic case)
    34  // to watch for changes of viewed-file checkboxes
    35  export function initViewedCheckboxListenerFor() {
    36    for (const form of document.querySelectorAll(`${viewedCheckboxSelector}:not([data-has-viewed-checkbox-listener="true"])`)) {
    37      // To prevent double addition of listeners
    38      form.setAttribute('data-has-viewed-checkbox-listener', true);
    39  
    40      // The checkbox consists of a div containing the real checkbox with its label and the CSRF token,
    41      // hence the actual checkbox first has to be found
    42      const checkbox = form.querySelector('input[type=checkbox]');
    43      checkbox.addEventListener('input', function() {
    44        // Mark the file as viewed visually - will especially change the background
    45        if (this.checked) {
    46          form.classList.add(viewedStyleClass);
    47          prReview.numberOfViewedFiles++;
    48        } else {
    49          form.classList.remove(viewedStyleClass);
    50          prReview.numberOfViewedFiles--;
    51        }
    52  
    53        // Update viewed-files summary and remove "has changed" label if present
    54        refreshViewedFilesSummary();
    55        const hasChangedLabel = form.parentNode.querySelector('.changed-since-last-review');
    56        hasChangedLabel?.remove();
    57  
    58        const fileName = checkbox.getAttribute('name');
    59  
    60        // check if the file is in our difftreestore and if we find it -> change the IsViewed status
    61        const fileInPageData = diffTreeStore().files.find((x) => x.Name === fileName);
    62        if (fileInPageData) {
    63          fileInPageData.IsViewed = this.checked;
    64        }
    65  
    66        // Unfortunately, actual forms cause too many problems, hence another approach is needed
    67        const files = {};
    68        files[fileName] = this.checked;
    69        const data = {files};
    70        const headCommitSHA = form.getAttribute('data-headcommit');
    71        if (headCommitSHA) data.headCommitSHA = headCommitSHA;
    72        POST(form.getAttribute('data-link'), {data});
    73  
    74        // Fold the file accordingly
    75        const parentBox = form.closest('.diff-file-header');
    76        setFileFolding(parentBox.closest('.file-content'), parentBox.querySelector('.fold-file'), this.checked);
    77      });
    78    }
    79  }
    80  
    81  export function initExpandAndCollapseFilesButton() {
    82    // expand btn
    83    document.querySelector(expandFilesBtnSelector)?.addEventListener('click', () => {
    84      for (const box of document.querySelectorAll('.file-content[data-folded="true"]')) {
    85        setFileFolding(box, box.querySelector('.fold-file'), false);
    86      }
    87    });
    88    // collapse btn, need to exclude the div of “show more”
    89    document.querySelector(collapseFilesBtnSelector)?.addEventListener('click', () => {
    90      for (const box of document.querySelectorAll('.file-content:not([data-folded="true"])')) {
    91        if (box.getAttribute('id') === 'diff-incomplete') continue;
    92        setFileFolding(box, box.querySelector('.fold-file'), true);
    93      }
    94    });
    95  }
    96  
    97