import {
  AST_NODE_TYPES,
  ESLintUtils,
  TSESTree,
} from "@typescript-eslint/utils";

const createRule = ESLintUtils.RuleCreator(() => `https://docs.twenty.com`);

const styledComponentsPrefixedWithStyledRule = createRule({
  create: (context) => {
    return {
      VariableDeclarator: (node: TSESTree.VariableDeclarator) => {
        const templateExpr = node.init;
        if (templateExpr?.type !== AST_NODE_TYPES.TaggedTemplateExpression) {
          return;
        }
        const tag = templateExpr.tag;
        const tagged =
          tag.type === AST_NODE_TYPES.MemberExpression
            ? tag.object
            : tag.type === AST_NODE_TYPES.CallExpression
            ? tag.callee
            : null;
        if (
          tagged?.type === AST_NODE_TYPES.Identifier &&
          tagged.name === "styled"
        ) {
          const variable = node.id as TSESTree.Identifier;
          if (variable.name.startsWith("Styled")) {
            return;
          }
          context.report({
            node,
            messageId: "noStyledPrefix",
            data: {
              componentName: variable.name,
            },
          });
        }
      },
    };
  },
  name: "styled-components-prefixed-with-styled",
  meta: {
    type: "suggestion",
    docs: {
      description: "Warn when StyledComponents are not prefixed with Styled",
      recommended: "recommended",
    },
    messages: {
      noStyledPrefix:
        "{{componentName}} is a StyledComponent and is not prefixed with Styled.",
    },
    fixable: "code",
    schema: [],
  },
  defaultOptions: [],
});

module.exports = styledComponentsPrefixedWithStyledRule;

export default styledComponentsPrefixedWithStyledRule;