import { injectable } from "inversify";

import { MemoizedQuery, LanguageProfile } from "../_base/LanguageProfile";
import { TSLanguageService } from "../../editor/language/service/TSLanguageService";
import goscm from '../../code-search/schemas/indexes/go.scm?raw';

@injectable()
export class GolangProfile implements LanguageProfile {
	languageIds = ["Go"];
	fileExtensions = ["go"];
	grammar = (langService: TSLanguageService) => langService.getLanguage('go');
	isTestFile = (filePath: string) => filePath.endsWith('_test.go');
	scopeQuery = new MemoizedQuery(goscm);
	hoverableQuery = new MemoizedQuery(`
     [(identifier)
       (type_identifier)
       (package_identifier)
       (field_identifier)] @hoverable
    `);
	classQuery = new MemoizedQuery(`
	    (type_declaration
			  (type_spec 
			    name: (_) @type-name
			    type: (struct_type 
			      (field_declaration_list 
			        (field_declaration 
			           name: (_)? @field-name
			           type: (_)? @field-type
			        )
			      )
			    )
			   )
			  )
    `);
	methodQuery = new MemoizedQuery(`
      (
				(function_declaration
			    name: (identifier) @function-name)
		    @function-body
	    )
			
		  (
		    (method_declaration
          receiver: (_)? @receiver-struct-name
          name: (_)? @method-name)
        @method-body
      )

    `);
	blockCommentQuery = new MemoizedQuery(`
		((comment)+) @docComment
	`);
	methodIOQuery = new MemoizedQuery(`
		(function_declaration
      name: (identifier) @method-name
      result: (
          (slice_type (qualified_type)  @method-returnType))?
    )
	`);
	structureQuery = new MemoizedQuery(`
			(package_clause
			  (package_identifier) @package-name)

			(import_declaration
			  (import_spec
			    path: (_) @import-name))
			                  
      (import_declaration
        (import_spec_list
	  		  (import_spec
				    path: (_) @import-name)))

			(
				(function_declaration
			    name: (identifier) @function-name)
		    @function-body
	    )
			
		  (
		    (method_declaration
          receiver: (_)? @receiver-struct-name
          name: (_)? @method-name)
        @method-body
      )
            
			(type_declaration
			  (type_spec 
			    name: (_) @type-name
			    type: (struct_type 
			      (field_declaration_list 
			        (field_declaration 
			           name: (_)? @field-name
			           type: (_)? @field-type
			        )
			      )
			    )
			   )
			  )
			`);
	namespaces = [
		// variables
		["const", "var", "func", "module"],
		// types
		["struct", "interface", "type"],
		// misc.
		["member"], ["label"],
	];
	autoSelectInsideParent = [];
	builtInTypes = [
		"bool", "byte", "complex64", "complex128", "error", "float32", "float64", "int", "int8", "int16", "int32", "int64",
		"rune", "string", "uint", "uint8", "uint16", "uint32", "uint64", "uintptr"
	];
}