Fossil

** If the /ci page is used (instead of /vinfo or /info) then the
** default behavior is to show unified diffs of all file changes.
** With /vinfo and /info, only a list of the changed files are
** shown, without diffs.  This behavior is inverted if the
** "show-version-diffs" setting is turned on.
*/
void ci_page(void){
  Stmt q1, q2, q3;
  int rid;
  int isLeaf;
  int verboseFlag;     /* True to show diffs */
  int sideBySide;      /* True for side-by-side diffs */
  u64 diffFlags;       /* Flag parameter for text_diff() */
  const char *zName;   /* Name of the checkin to be displayed */
  const char *zUuid;   /* UUID of zName */

  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
  zParent = db_text(0,
    "SELECT uuid FROM plink, blob"
    " WHERE plink.cid=%d AND blob.rid=plink.pid AND plink.isprim",
    rid
  );
  isLeaf = is_a_leaf(rid);
  db_prepare(&q1,
     "SELECT uuid, datetime(mtime, 'localtime'), user, comment,"
     "       datetime(omtime, 'localtime'), mtime"
     "  FROM blob, event"
     " WHERE blob.rid=%d"
     "   AND event.objid=%d",
     rid, rid
  );
  sideBySide = !is_false(PD("sbs","1"));
  if( db_step(&q1)==SQLITE_ROW ){
    const char *zUuid = db_column_text(&q1, 0);
    char *zTitle = mprintf("Check-in [%.10s]", zUuid);
    char *zEUser, *zEComment;
    const char *zUser;
    const char *zComment;
    const char *zDate;
    const char *zOrigDate;

    style_header(zTitle);
    login_anonymous_available();
    free(zTitle);
    zEUser = db_text(0,
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                    TAG_USER, rid);
    zEComment = db_text(0,
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                   TAG_COMMENT, rid);
    zUser = db_column_text(&q1, 2);
    zComment = db_column_text(&q1, 3);
    zDate = db_column_text(&q1,1);
    zOrigDate = db_column_text(&q1, 4);
    @ <div class="section">Overview</div>
    @ <table class="label-value">
    @ <tr><th>SHA1&nbsp;Hash:</th><td>%s(zUuid)
    if( g.perm.Setup ){
      @ (Record ID: %d(rid))
    }
    @ </td></tr>

    if( zEComment ){
      @ <tr><th>Edited&nbsp;Comment:</th><td class="infoComment">%!w(zEComment)</td></tr>
      @ <tr><th>Original&nbsp;Comment:</th><td class="infoComment">%!w(zComment)</td></tr>
    }else{
      @ <tr><th>Comment:</th><td class="infoComment">%!w(zComment)</td></tr>
    }
    if( g.perm.Admin ){
      db_prepare(&q2,
         "SELECT rcvfrom.ipaddr, user.login, datetime(rcvfrom.mtime)"
         "  FROM blob JOIN rcvfrom USING(rcvid) LEFT JOIN user USING(uid)"
         " WHERE blob.rid=%d",
         rid
      );
      if( db_step(&q2)==SQLITE_ROW ){
        const char *zIpAddr = db_column_text(&q2, 0);
        const char *zUser = db_column_text(&q2, 1);
        const char *zDate = db_column_text(&q2, 2);
        if( zUser==0 || zUser[0]==0 ) zUser = "unknown";
        @ <tr><th>Received&nbsp;From:</th>
        @ <td>%h(zUser) @ %h(zIpAddr) on %s(zDate)</td></tr>
      }
      db_finalize(&q2);
    }
    if( g.perm.Hyperlink ){
      const char *zProjName = db_get("project-name", "unnamed");
      @ <tr><th>Timelines:</th><td>
      @   %z(href("%R/timeline?f=%S",zUuid))family</a>
      if( zParent ){
        @ | %z(href("%R/timeline?p=%S",zUuid))ancestors</a>
      }
      if( !isLeaf ){
        @ | %z(href("%R/timeline?d=%S",zUuid))descendants</a>
      }
      if( zParent && !isLeaf ){
        @ | %z(href("%R/timeline?dp=%S",zUuid))both</a>
      }
      db_prepare(&q2,"SELECT substr(tag.tagname,5) FROM tagxref, tag "
                     " WHERE rid=%d AND tagtype>0 "
                     "   AND tag.tagid=tagxref.tagid "
                     "   AND +tag.tagname GLOB 'sym-*'", rid);
      while( db_step(&q2)==SQLITE_ROW ){
        const char *zTagName = db_column_text(&q2, 0);
        @  | %z(href("%R/timeline?r=%T",zTagName))%h(zTagName)</a>
      }
      db_finalize(&q2);


      /* The Download: line */
      if( g.perm.Zip ){
        char *zUrl = mprintf("%R/tarball/%t-%S.tar.gz?uuid=%s",
                             zProjName, zUuid, zUuid);
        @ </td></tr>

      @ </tr>
    }
    @ </table>
  }else{
    style_header("Check-in Information");
    login_anonymous_available();
  }
  db_finalize(&q1);
  showTags(rid, "");
  if( zParent ){
    @ <div class="section">Changes</div>
    @ <div class="sectionmenu">
    verboseFlag = g.zPath[0]!='c';
    if( db_get_boolean("show-version-diffs", 0)==0 ){
      verboseFlag = !verboseFlag;

    }
    @ %z(xhref("class='button'","%R/vpatch?from=%S&to=%S",zParent,zUuid))
    @ patch</a></div>
    if( pRe ){
      @ <p><b>Only differences that match regular expression "%h(zRe)"
      @ are shown.</b></p>
    }
    db_prepare(&q3,
       "SELECT name,"
       "       mperm,"
       "       (SELECT uuid FROM blob WHERE rid=mlink.pid),"
       "       (SELECT uuid FROM blob WHERE rid=mlink.fid),"
       "       (SELECT name FROM filename WHERE filename.fnid=mlink.pfnid)"
       "  FROM mlink JOIN filename ON filename.fnid=mlink.fnid"
       " WHERE mlink.mid=%d"
       "   AND (mlink.fid>0"
              " OR mlink.fnid NOT IN (SELECT pfnid FROM mlink WHERE mid=%d))"
       " ORDER BY name /*sort*/",
       rid, rid
    );
    diffFlags = construct_diff_flags(verboseFlag, sideBySide);
    while( db_step(&q3)==SQLITE_ROW ){
      const char *zName = db_column_text(&q3,0);
      int mperm = db_column_int(&q3, 1);
      const char *zOld = db_column_text(&q3,2);
      const char *zNew = db_column_text(&q3,3);
      const char *zOldName = db_column_text(&q3, 4);
      append_file_change_line(zName, zOld, zNew, zOldName, diffFlags,pRe,mperm);
    }
    db_finalize(&q3);
  }
  append_diff_javascript(sideBySide);
  style_footer();
}

/*
** WEBPAGE: winfo