@copilotkit/shared/dist/chunk-2KQ6HEWZ.mjs

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// src/utils/json-schema.ts
import { z } from "zod";
function actionParametersToJsonSchema(actionParameters) {
  let parameters = {};
  for (let parameter of actionParameters || []) {
    parameters[parameter.name] = convertAttribute(parameter);
  }
  let requiredParameterNames = [];
  for (let arg of actionParameters || []) {
    if (arg.required !== false) {
      requiredParameterNames.push(arg.name);
    }
  }
  return {
    type: "object",
    properties: parameters,
    required: requiredParameterNames
  };
}
function jsonSchemaToActionParameters(jsonSchema) {
  if (jsonSchema.type !== "object" || !jsonSchema.properties) {
    return [];
  }
  const parameters = [];
  const requiredFields = jsonSchema.required || [];
  for (const [name, schema] of Object.entries(jsonSchema.properties)) {
    const parameter = convertJsonSchemaToParameter(name, schema, requiredFields.includes(name));
    parameters.push(parameter);
  }
  return parameters;
}
function convertJsonSchemaToParameter(name, schema, isRequired) {
  const baseParameter = {
    name,
    description: schema.description
  };
  if (!isRequired) {
    baseParameter.required = false;
  }
  switch (schema.type) {
    case "string":
      return {
        ...baseParameter,
        type: "string",
        ...schema.enum && { enum: schema.enum }
      };
    case "number":
    case "boolean":
      return {
        ...baseParameter,
        type: schema.type
      };
    case "object":
      if (schema.properties) {
        const attributes = [];
        const requiredFields = schema.required || [];
        for (const [propName, propSchema] of Object.entries(schema.properties)) {
          attributes.push(
            convertJsonSchemaToParameter(propName, propSchema, requiredFields.includes(propName))
          );
        }
        return {
          ...baseParameter,
          type: "object",
          attributes
        };
      }
      return {
        ...baseParameter,
        type: "object"
      };
    case "array":
      if (schema.items.type === "object" && "properties" in schema.items) {
        const attributes = [];
        const requiredFields = schema.items.required || [];
        for (const [propName, propSchema] of Object.entries(schema.items.properties || {})) {
          attributes.push(
            convertJsonSchemaToParameter(propName, propSchema, requiredFields.includes(propName))
          );
        }
        return {
          ...baseParameter,
          type: "object[]",
          attributes
        };
      } else if (schema.items.type === "array") {
        throw new Error("Nested arrays are not supported");
      } else {
        return {
          ...baseParameter,
          type: `${schema.items.type}[]`
        };
      }
    default:
      return {
        ...baseParameter,
        type: "string"
      };
  }
}
function convertAttribute(attribute) {
  var _a, _b, _c;
  switch (attribute.type) {
    case "string":
      return {
        type: "string",
        description: attribute.description,
        ...attribute.enum && { enum: attribute.enum }
      };
    case "number":
    case "boolean":
      return {
        type: attribute.type,
        description: attribute.description
      };
    case "object":
    case "object[]":
      const properties = (_a = attribute.attributes) == null ? void 0 : _a.reduce(
        (acc, attr) => {
          acc[attr.name] = convertAttribute(attr);
          return acc;
        },
        {}
      );
      const required = (_b = attribute.attributes) == null ? void 0 : _b.filter((attr) => attr.required !== false).map((attr) => attr.name);
      if (attribute.type === "object[]") {
        return {
          type: "array",
          items: {
            type: "object",
            ...properties && { properties },
            ...required && required.length > 0 && { required }
          },
          description: attribute.description
        };
      }
      return {
        type: "object",
        description: attribute.description,
        ...properties && { properties },
        ...required && required.length > 0 && { required }
      };
    default:
      if ((_c = attribute.type) == null ? void 0 : _c.endsWith("[]")) {
        const itemType = attribute.type.slice(0, -2);
        return {
          type: "array",
          items: { type: itemType },
          description: attribute.description
        };
      }
      return {
        type: "string",
        description: attribute.description
      };
  }
}
function convertJsonSchemaToZodSchema(jsonSchema, required) {
  if (jsonSchema.type === "object") {
    const spec = {};
    if (!jsonSchema.properties || !Object.keys(jsonSchema.properties).length) {
      return !required ? z.object(spec).optional() : z.object(spec);
    }
    for (const [key, value] of Object.entries(jsonSchema.properties)) {
      spec[key] = convertJsonSchemaToZodSchema(
        value,
        jsonSchema.required ? jsonSchema.required.includes(key) : false
      );
    }
    let schema = z.object(spec).describe(jsonSchema.description);
    return required ? schema : schema.optional();
  } else if (jsonSchema.type === "string") {
    let schema = z.string().describe(jsonSchema.description);
    return required ? schema : schema.optional();
  } else if (jsonSchema.type === "number") {
    let schema = z.number().describe(jsonSchema.description);
    return required ? schema : schema.optional();
  } else if (jsonSchema.type === "boolean") {
    let schema = z.boolean().describe(jsonSchema.description);
    return required ? schema : schema.optional();
  } else if (jsonSchema.type === "array") {
    let itemSchema = convertJsonSchemaToZodSchema(jsonSchema.items, true);
    let schema = z.array(itemSchema).describe(jsonSchema.description);
    return required ? schema : schema.optional();
  }
  throw new Error("Invalid JSON schema");
}

export {
  actionParametersToJsonSchema,
  jsonSchemaToActionParameters,
  convertJsonSchemaToZodSchema
};
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