import { type AST, core, defineConfig } from "tsl";

type ImportsData = {
  imports: { path: string; node: AST.ImportDeclaration }[];
};

export default defineConfig({
  rules: [
    ...core.all(),
    {
      name: "org/noCircularDependencies",
      createData: (): ImportsData => ({ imports: [] }),
      visitor: {
        ImportDeclaration(context, node) {
          context.data.imports.push({ path: toAbsolutePath(node), node });
        },
      },
      aggregate(context, files) {
        //                ^ { sourceFile: AST.SourceFile; data: ImportsData }[]
        for (const circularEntry of getCircularDependencies(files)) {
          context.report({
            message: "Circular dependency detected",
            sourceFile: circularEntry.sourceFile,
            node: circularEntry.data.imports[circularEntry.importIndex].node,
          });
        }
      },
    },
  ],
});