import { parse as parseYaml } from "yaml";
import {
  esNodeIs,
  resolveEstreePropertyPath
} from "./ast/estree.js";
import { eswalk } from "./ast/eswalk.js";
import { mdNodeIs, mdNodeIsJsxElement } from "./ast/mdast.js";
import { unwalk } from "./ast/unwalk.js";
import {
  isHtmlTag,
  isFrontmatterFieldIncluded,
  isHtmlElementIncluded,
  isHtmlElementAttributeIncluded,
  isJsonOrYamlPropertyIncluded,
  isJsxComponentIncluded,
  isJsxComponentAttributeIncluded,
  isMarkdownNodeIncluded,
  isHtmlElementChildrenIncluded,
  isJsxComponentChildrenIncluded
} from "./config.js";
import { isArray, isEmptyArray, isEmptyString, isObject, isString } from "./utils.js";
function extractMdastStrings({
  mdast,
  config
}) {
  const strings = [];
  unwalk(
    mdast,
    (node, __, _) => {
      if (mdNodeIs(node, "text")) {
        pushTidyString({ array: strings, string: node.value });
        return;
      }
      if (mdNodeIsJsxElement(node) && node.name) {
        if (isHtmlTag(node.name)) {
          for (const attribute of node.attributes) {
            if (!mdNodeIs(attribute, "mdxJsxAttribute")) continue;
            if (!isHtmlElementAttributeIncluded({ tag: node.name, attribute: attribute.name, config }))
              continue;
            if (isString(attribute.value)) {
              strings.push(attribute.value.trim());
            } else if (attribute.value?.data?.estree) {
              const estree = attribute.value.data.estree;
              eswalk(estree, {
                SimpleLiteral(esnode, _2) {
                  if (isString(esnode.value))
                    pushTidyString({ array: strings, string: esnode.value });
                }
              });
            }
          }
        } else {
          for (const attribute of node.attributes) {
            if (!mdNodeIs(attribute, "mdxJsxAttribute")) continue;
            const componentName = node.name;
            const isAttributeIncluded = isJsxComponentAttributeIncluded({
              name: componentName,
              attribute: attribute.name,
              config
            });
            if (isString(attribute.value)) {
              if (!isAttributeIncluded) continue;
              strings.push(attribute.value.trim());
            } else if (attribute.value?.data?.estree) {
              if (!config.jsxComponents.include[componentName] || !config.jsxComponents.include[componentName].attributes.some(
                (attrName) => attrName === attribute.name || attrName.startsWith(`${attribute.name}.`)
              ))
                continue;
              const estree = attribute.value.data.estree;
              eswalk(estree, {
                SimpleLiteral(esnode, _2) {
                  if (isString(esnode.value))
                    pushTidyString({ array: strings, string: esnode.value });
                  if (esnode.value === "aye") console.log("passed");
                },
                JSXElement(esnode, _2) {
                  const name = esnode.openingElement.name.name;
                  if (isHtmlTag(name)) {
                    if (!isHtmlElementIncluded({ tag: name, config }) || !isHtmlElementChildrenIncluded({ tag: name, config }))
                      return false;
                  } else if (!isJsxComponentIncluded({ name, config }) || !isJsxComponentChildrenIncluded({ name, config }))
                    return false;
                },
                JSXAttribute(esnode, parents) {
                  const name = typeof esnode.name.name === "string" ? esnode.name.name : esnode.name.name.name;
                  const parentName = parents[parents.length - 1].openingElement.name.name;
                  if (isHtmlTag(parentName)) {
                    if (!isHtmlElementAttributeIncluded({ tag: parentName, attribute: name, config }))
                      return false;
                  } else if (!config.jsxComponents.include[name] || !config.jsxComponents.include[name].attributes.some(
                    (attrName) => attrName === attribute.name || attrName.startsWith(`${attribute.name}.`)
                  )) {
                    return false;
                  }
                },
                JSXText(esnode, _2) {
                  pushTidyString({ array: strings, string: esnode.value });
                },
                Property(esnode, parents) {
                  if (!esNodeIs(esnode, "Identifier")) return false;
                  const propertyPath = resolveEstreePropertyPath(esnode, parents, attribute.name);
                  if (!propertyPath || !isJsxComponentAttributeIncluded({
                    name: componentName,
                    attribute: propertyPath,
                    config
                  }))
                    return false;
                }
              });
            }
          }
        }
      }
      if (mdNodeIs(node, "yaml")) {
        if (isEmptyArray(config.frontmatterFields.include)) return;
        if (isEmptyString(node.value)) return;
        const object = parseYaml(node.value);
        for (const field in object) {
          if (!isFrontmatterFieldIncluded({ field, config })) continue;
          const value = object[field];
          if (isString(value)) {
            strings.push(value);
            continue;
          }
          if (isArray(value)) {
            for (const item of value) {
              if (!isString(item)) continue;
              strings.push(item);
            }
          }
        }
        return;
      }
    },
    (node, parent) => {
      if (!isMarkdownNodeIncluded({ type: node.type, config })) return false;
      if (parent && mdNodeIsJsxElement(parent) && parent.name) {
        if (isHtmlTag(parent.name)) {
          if (!isHtmlElementChildrenIncluded({ tag: parent.name, config })) return false;
        } else {
          if (!isJsxComponentChildrenIncluded({ name: parent.name, config })) return false;
        }
        return true;
      }
      if (mdNodeIsJsxElement(node) && node.name) {
        if (isHtmlTag(node.name)) {
          if (!isHtmlElementIncluded({ tag: node.name, config })) return false;
        } else {
          if (!isJsxComponentIncluded({ name: node.name, config })) return false;
        }
        return true;
      }
      return true;
    }
  );
  return strings;
}
function extractJsonOrYamlStrings({
  source,
  type = "json",
  config
}) {
  const strings = [];
  if (isEmptyArray(config.jsonOrYamlProperties.include)) return strings;
  const parsed = type === "json" ? JSON.parse(source) : parseYaml(source);
  process(parsed);
  function process(value, property) {
    if (typeof value === "string") {
      if (property && isJsonOrYamlPropertyIncluded({ property, config })) strings.push(value);
      return;
    }
    if (isArray(value)) {
      for (const item of value) {
        process(item);
      }
      return;
    }
    if (isObject(value)) {
      for (const property2 in value) {
        const item = value[property2];
        process(item, property2);
      }
      return;
    }
  }
  return strings;
}
function pushTidyString({ array, string }) {
  if (!/^\s*$/.test(string)) {
    array.push(string.replace(/(^\n|\r|\t|\v)+\s*/, "").replace(/\s+$/, " "));
  }
}
export {
  extractJsonOrYamlStrings,
  extractMdastStrings
};