/*
** The first time this is called, it emits code to install and
** bootstrap the window.fossil object, using the built-in file
** fossil.bootstrap.js (not to be confused with bootstrap.js).
**
** Subsequent calls are no-ops.
**
** It emits 2 parts:
**
** 1) window.fossil core object, some of which depends on C-level
** runtime data. That part of the script is always emitted inline. If
** addScriptTag is true then it is wrapped in its own SCRIPT tag, else
** it is assumed that the caller already opened a tag.
**
** 2) Emits the static fossil.bootstrap.js using builtin_request_js().
*/
void style_emit_script_fossil_bootstrap(int addScriptTag){
  static int once = 0;
  if(0==once++){
    /* Set up the generic/app-agnostic parts of window.fossil
    ** which require C-level state... */
    if(addScriptTag!=0){
      style_emit_script_tag(0,0);
    }
    CX("(function(){\n"
       "if(!window.fossil) window.fossil={};\n"
       "window.fossil.version = %!j;\n"
    /* fossil.rootPath is the top-most CGI/server path,
    ** including a trailing slash. */
       "window.fossil.rootPath = %!j+'/';\n",
       get_version(), g.zTop);

    ** where the current page "should" store any of its own
    ** page-specific state, and it is reserved for that purpose.
    */
    CX("window.fossil.page = {"
       "name:\"%T\""
       "};\n", g.zPath);
    CX("})();\n");
    if(addScriptTag!=0){
      style_emit_script_tag(1,0);
    }
    /* The remaining window.fossil bootstrap code is not dependent on
    ** C-runtime state... */

    builtin_request_js("fossil.bootstrap.js");
  }
}

/*
** If passed 0 as its first argument, it emits a script opener tag
** with this request's nonce. If passed non-0 it emits a script

    }else{
      CX("<script nonce='%s'>", style_nonce());
    }
  }else{
    CX("</script>\n");
  }
}

/*
** Convenience wrapper which calls builtin_request_js() for a series
** of builtin scripts named fossil.NAME.js. The first time it is
** called, it also calls style_emit_script_fossil_bootstrap() to
** initialize the window.fossil JS API. The first argument is a
** no-meaning dummy required by the va_start() interface. All
** subsequent arguments must be strings of the NAME part of
** fossil.NAME.js, followed by a NULL argument to terminate the list.
**
** e.g. pass it (0, "fetch", "dom", "tabs", 0) to load those 3
** APIs. Do not forget the trailing 0!
*/
void style_emit_fossil_js_apis( int dummy, ... ) {
  static int once = 0;
  const char *zArg;
  char * zName;
  va_list vargs;

  if(0==once++){
    style_emit_script_fossil_bootstrap(1);
  }
  va_start(vargs,dummy);
  while( (zArg = va_arg (vargs, const char *))!=0 ){
    zName = mprintf("fossil.%s.js", zArg);
    builtin_request_js(zName);
    fossil_free(zName);
  }
  va_end(vargs);
}