'use strict';

pbc.globalFunctionD['input'] = function(py2block, func, args, keywords, starargs, kwargs, node){
    if (args.length !== 1 && args.length !== 0) {
        throw new Error("Incorrect number of arguments");
    }
    if (args.length == 1){
    var argblock = py2block.convert(args[0]);
    return block("inout_type_input", func.lineno, {
         "DIR":"str"
    }, {
        'VAR':argblock
    }, {
        "inline": "true"
    });}
    if (args.length == 0){
    
    return block("inout_type_input", func.lineno, {
         "DIR":"str"
    }, {
        //'VAR':argblock
    }, {
        "inline": "true"
    });}
}

pbc.moduleFunctionD.get('pyinput')['input'] = function(py2block, func, args, keywords, starargs, kwargs, node){
    if (args.length !== 1 && args.length !== 0) {
        throw new Error("Incorrect number of arguments");
    }
    if (args.length == 1){
    var argblock = py2block.convert(args[0]);
    return block("inout_type_input", func.lineno, {
         "DIR":"str"
    }, {
        'VAR':argblock
    }, {
        "inline": "true"
    });}
    if (args.length == 0){
    
    return block("inout_type_input", func.lineno, {
         "DIR":"str"
    }, {
        //'VAR':argblock
    }, {
        "inline": "true"
    });}
}


//int(input('prompt'))在math.js中实现
//float(input('prompt'))在lists.js中实现

pbc.globalFunctionD['print'] = function(py2block, func, args, keywords, starargs, kwargs, node){
    if (args.length === 1 && keywords.length === 1
        && py2block.identifier(keywords[0].arg) === "end"
        && keywords[0].value._astname === "Str"
        //&& py2block.Str_value(keywords[0].value) === ""
    ) { if(py2block.Str_value(keywords[0].value) === ""){//print('Hello',end ="")
            var argblock = py2block.convert(args[0]);
            return [block("inout_print_inline", func.lineno, {}, {
                'VAR':argblock
            }, {
                "inline": "false"
            })];
        }
        else{
            var argblock = py2block.convert(args[0]);
            return [block("inout_print_end", func.lineno, {                
            }, {
                'VAR':argblock,
                'END':py2block.convert(keywords[0].value)
            }, {
                "inline": "true"
            })];
        }
    }else if (args.length === 1 && keywords.length === 0) { //print('Hello')
        var argblock = py2block.convert(args[0]);
        return [block("inout_print", func.lineno, {}, {
            'VAR':argblock
        }, {
            "inline": "false"
        })];
    }else if (args.length != 1 && keywords.length === 0) { //print()
        var d = py2block.convertElements("ADD", args);
        
        return [block("inout_print_many", node.lineno, {
        }, d, {
            "inline": "true",
        }, {
            "@items":args.length
        })];
        
    }else{
        throw new Error("Incorrect number of arguments");
    }
}