import { AstroJSX, isVNode } from "../../jsx-runtime/index.js";
import {
  HTMLString,
  escapeHTML,
  markHTMLString,
  renderToString,
  spreadAttributes,
  voidElementNames
} from "./index.js";
import { renderComponentToString } from "./render/component.js";
const ClientOnlyPlaceholder = "astro-client-only";
class Skip {
  constructor(vnode) {
    this.vnode = vnode;
    this.count = 0;
  }
  count;
  increment() {
    this.count++;
  }
  haveNoTried() {
    return this.count === 0;
  }
  isCompleted() {
    return this.count > 2;
  }
  static symbol = Symbol("astro:jsx:skip");
}
let originalConsoleError;
let consoleFilterRefs = 0;
async function renderJSX(result, vnode) {
  switch (true) {
    case vnode instanceof HTMLString:
      if (vnode.toString().trim() === "") {
        return "";
      }
      return vnode;
    case typeof vnode === "string":
      return markHTMLString(escapeHTML(vnode));
    case typeof vnode === "function":
      return vnode;
    case (!vnode && vnode !== 0):
      return "";
    case Array.isArray(vnode):
      return markHTMLString(
        (await Promise.all(vnode.map((v) => renderJSX(result, v)))).join("")
      );
  }
  let skip;
  if (vnode.props) {
    if (vnode.props[Skip.symbol]) {
      skip = vnode.props[Skip.symbol];
    } else {
      skip = new Skip(vnode);
    }
  } else {
    skip = new Skip(vnode);
  }
  return renderJSXVNode(result, vnode, skip);
}
async function renderJSXVNode(result, vnode, skip) {
  if (isVNode(vnode)) {
    switch (true) {
      case !vnode.type: {
        throw new Error(`Unable to render ${result.pathname} because it contains an undefined Component!
Did you forget to import the component or is it possible there is a typo?`);
      }
      case vnode.type === Symbol.for("astro:fragment"):
        return renderJSX(result, vnode.props.children);
      case vnode.type.isAstroComponentFactory: {
        let props = {};
        let slots = {};
        for (const [key, value] of Object.entries(vnode.props ?? {})) {
          if (key === "children" || value && typeof value === "object" && value["$$slot"]) {
            slots[key === "children" ? "default" : key] = () => renderJSX(result, value);
          } else {
            props[key] = value;
          }
        }
        const str = await renderToString(result, vnode.type, props, slots);
        if (str instanceof Response) {
          throw str;
        }
        const html = markHTMLString(str);
        return html;
      }
      case (!vnode.type && vnode.type !== 0):
        return "";
      case (typeof vnode.type === "string" && vnode.type !== ClientOnlyPlaceholder):
        return markHTMLString(await renderElement(result, vnode.type, vnode.props ?? {}));
    }
    if (vnode.type) {
      let extractSlots2 = function(child) {
        if (Array.isArray(child)) {
          return child.map((c) => extractSlots2(c));
        }
        if (!isVNode(child)) {
          _slots.default.push(child);
          return;
        }
        if ("slot" in child.props) {
          _slots[child.props.slot] = [..._slots[child.props.slot] ?? [], child];
          delete child.props.slot;
          return;
        }
        _slots.default.push(child);
      };
      var extractSlots = extractSlots2;
      if (typeof vnode.type === "function" && vnode.type["astro:renderer"]) {
        skip.increment();
      }
      if (typeof vnode.type === "function" && vnode.props["server:root"]) {
        const output2 = await vnode.type(vnode.props ?? {});
        return await renderJSX(result, output2);
      }
      if (typeof vnode.type === "function") {
        if (skip.haveNoTried() || skip.isCompleted()) {
          useConsoleFilter();
          try {
            const output2 = await vnode.type(vnode.props ?? {});
            let renderResult;
            if (output2?.[AstroJSX]) {
              renderResult = await renderJSXVNode(result, output2, skip);
              return renderResult;
            } else if (!output2) {
              renderResult = await renderJSXVNode(result, output2, skip);
              return renderResult;
            }
          } catch (e) {
            if (skip.isCompleted()) {
              throw e;
            }
            skip.increment();
          } finally {
            finishUsingConsoleFilter();
          }
        } else {
          skip.increment();
        }
      }
      const { children = null, ...props } = vnode.props ?? {};
      const _slots = {
        default: []
      };
      extractSlots2(children);
      for (const [key, value] of Object.entries(props)) {
        if (value["$$slot"]) {
          _slots[key] = value;
          delete props[key];
        }
      }
      const slotPromises = [];
      const slots = {};
      for (const [key, value] of Object.entries(_slots)) {
        slotPromises.push(
          renderJSX(result, value).then((output2) => {
            if (output2.toString().trim().length === 0)
              return;
            slots[key] = () => output2;
          })
        );
      }
      await Promise.all(slotPromises);
      props[Skip.symbol] = skip;
      let output;
      if (vnode.type === ClientOnlyPlaceholder && vnode.props["client:only"]) {
        output = await renderComponentToString(
          result,
          vnode.props["client:display-name"] ?? "",
          null,
          props,
          slots
        );
      } else {
        output = await renderComponentToString(
          result,
          typeof vnode.type === "function" ? vnode.type.name : vnode.type,
          vnode.type,
          props,
          slots
        );
      }
      return markHTMLString(output);
    }
  }
  return markHTMLString(`${vnode}`);
}
async function renderElement(result, tag, { children, ...props }) {
  return markHTMLString(
    `<${tag}${spreadAttributes(props)}${markHTMLString(
      (children == null || children == "") && voidElementNames.test(tag) ? `/>` : `>${children == null ? "" : await renderJSX(result, prerenderElementChildren(tag, children))}</${tag}>`
    )}`
  );
}
function prerenderElementChildren(tag, children) {
  if (typeof children === "string" && (tag === "style" || tag === "script")) {
    return markHTMLString(children);
  } else {
    return children;
  }
}
function useConsoleFilter() {
  consoleFilterRefs++;
  if (!originalConsoleError) {
    originalConsoleError = console.error;
    try {
      console.error = filteredConsoleError;
    } catch (error) {
    }
  }
}
function finishUsingConsoleFilter() {
  consoleFilterRefs--;
}
function filteredConsoleError(msg, ...rest) {
  if (consoleFilterRefs > 0 && typeof msg === "string") {
    const isKnownReactHookError = msg.includes("Warning: Invalid hook call.") && msg.includes("https://reactjs.org/link/invalid-hook-call");
    if (isKnownReactHookError)
      return;
  }
  originalConsoleError(msg, ...rest);
}
export {
  renderJSX
};