import { __exports as dataType } from "../../../../../../../../_virtual/dataType.js";
import { __require as requireRules } from "../rules.js";
import { __require as requireApplicability } from "./applicability.js";
import { __require as requireErrors } from "../errors.js";
import { __require as requireCodegen } from "../codegen/index.js";
import { __require as requireUtil } from "../util.js";
var hasRequiredDataType;
function requireDataType() {
  if (hasRequiredDataType) return dataType;
  hasRequiredDataType = 1;
  Object.defineProperty(dataType, "__esModule", { value: true });
  dataType.reportTypeError = dataType.checkDataTypes = dataType.checkDataType = dataType.coerceAndCheckDataType = dataType.getJSONTypes = dataType.getSchemaTypes = dataType.DataType = void 0;
  const rules_1 = requireRules();
  const applicability_1 = requireApplicability();
  const errors_1 = requireErrors();
  const codegen_1 = requireCodegen();
  const util_1 = requireUtil();
  var DataType;
  (function(DataType2) {
    DataType2[DataType2["Correct"] = 0] = "Correct";
    DataType2[DataType2["Wrong"] = 1] = "Wrong";
  })(DataType || (dataType.DataType = DataType = {}));
  function getSchemaTypes(schema) {
    const types = getJSONTypes(schema.type);
    const hasNull = types.includes("null");
    if (hasNull) {
      if (schema.nullable === false)
        throw new Error("type: null contradicts nullable: false");
    } else {
      if (!types.length && schema.nullable !== void 0) {
        throw new Error('"nullable" cannot be used without "type"');
      }
      if (schema.nullable === true)
        types.push("null");
    }
    return types;
  }
  dataType.getSchemaTypes = getSchemaTypes;
  function getJSONTypes(ts) {
    const types = Array.isArray(ts) ? ts : ts ? [ts] : [];
    if (types.every(rules_1.isJSONType))
      return types;
    throw new Error("type must be JSONType or JSONType[]: " + types.join(","));
  }
  dataType.getJSONTypes = getJSONTypes;
  function coerceAndCheckDataType(it, types) {
    const { gen, data, opts } = it;
    const coerceTo = coerceToTypes(types, opts.coerceTypes);
    const checkTypes = types.length > 0 && !(coerceTo.length === 0 && types.length === 1 && (0, applicability_1.schemaHasRulesForType)(it, types[0]));
    if (checkTypes) {
      const wrongType = checkDataTypes(types, data, opts.strictNumbers, DataType.Wrong);
      gen.if(wrongType, () => {
        if (coerceTo.length)
          coerceData(it, types, coerceTo);
        else
          reportTypeError(it);
      });
    }
    return checkTypes;
  }
  dataType.coerceAndCheckDataType = coerceAndCheckDataType;
  const COERCIBLE = /* @__PURE__ */ new Set(["string", "number", "integer", "boolean", "null"]);
  function coerceToTypes(types, coerceTypes) {
    return coerceTypes ? types.filter((t) => COERCIBLE.has(t) || coerceTypes === "array" && t === "array") : [];
  }
  function coerceData(it, types, coerceTo) {
    const { gen, data, opts } = it;
    const dataType2 = gen.let("dataType", (0, codegen_1._)`typeof ${data}`);
    const coerced = gen.let("coerced", (0, codegen_1._)`undefined`);
    if (opts.coerceTypes === "array") {
      gen.if((0, codegen_1._)`${dataType2} == 'object' && Array.isArray(${data}) && ${data}.length == 1`, () => gen.assign(data, (0, codegen_1._)`${data}[0]`).assign(dataType2, (0, codegen_1._)`typeof ${data}`).if(checkDataTypes(types, data, opts.strictNumbers), () => gen.assign(coerced, data)));
    }
    gen.if((0, codegen_1._)`${coerced} !== undefined`);
    for (const t of coerceTo) {
      if (COERCIBLE.has(t) || t === "array" && opts.coerceTypes === "array") {
        coerceSpecificType(t);
      }
    }
    gen.else();
    reportTypeError(it);
    gen.endIf();
    gen.if((0, codegen_1._)`${coerced} !== undefined`, () => {
      gen.assign(data, coerced);
      assignParentData(it, coerced);
    });
    function coerceSpecificType(t) {
      switch (t) {
        case "string":
          gen.elseIf((0, codegen_1._)`${dataType2} == "number" || ${dataType2} == "boolean"`).assign(coerced, (0, codegen_1._)`"" + ${data}`).elseIf((0, codegen_1._)`${data} === null`).assign(coerced, (0, codegen_1._)`""`);
          return;
        case "number":
          gen.elseIf((0, codegen_1._)`${dataType2} == "boolean" || ${data} === null
              || (${dataType2} == "string" && ${data} && ${data} == +${data})`).assign(coerced, (0, codegen_1._)`+${data}`);
          return;
        case "integer":
          gen.elseIf((0, codegen_1._)`${dataType2} === "boolean" || ${data} === null
              || (${dataType2} === "string" && ${data} && ${data} == +${data} && !(${data} % 1))`).assign(coerced, (0, codegen_1._)`+${data}`);
          return;
        case "boolean":
          gen.elseIf((0, codegen_1._)`${data} === "false" || ${data} === 0 || ${data} === null`).assign(coerced, false).elseIf((0, codegen_1._)`${data} === "true" || ${data} === 1`).assign(coerced, true);
          return;
        case "null":
          gen.elseIf((0, codegen_1._)`${data} === "" || ${data} === 0 || ${data} === false`);
          gen.assign(coerced, null);
          return;
        case "array":
          gen.elseIf((0, codegen_1._)`${dataType2} === "string" || ${dataType2} === "number"
              || ${dataType2} === "boolean" || ${data} === null`).assign(coerced, (0, codegen_1._)`[${data}]`);
      }
    }
  }
  function assignParentData({ gen, parentData, parentDataProperty }, expr) {
    gen.if((0, codegen_1._)`${parentData} !== undefined`, () => gen.assign((0, codegen_1._)`${parentData}[${parentDataProperty}]`, expr));
  }
  function checkDataType(dataType2, data, strictNums, correct = DataType.Correct) {
    const EQ = correct === DataType.Correct ? codegen_1.operators.EQ : codegen_1.operators.NEQ;
    let cond;
    switch (dataType2) {
      case "null":
        return (0, codegen_1._)`${data} ${EQ} null`;
      case "array":
        cond = (0, codegen_1._)`Array.isArray(${data})`;
        break;
      case "object":
        cond = (0, codegen_1._)`${data} && typeof ${data} == "object" && !Array.isArray(${data})`;
        break;
      case "integer":
        cond = numCond((0, codegen_1._)`!(${data} % 1) && !isNaN(${data})`);
        break;
      case "number":
        cond = numCond();
        break;
      default:
        return (0, codegen_1._)`typeof ${data} ${EQ} ${dataType2}`;
    }
    return correct === DataType.Correct ? cond : (0, codegen_1.not)(cond);
    function numCond(_cond = codegen_1.nil) {
      return (0, codegen_1.and)((0, codegen_1._)`typeof ${data} == "number"`, _cond, strictNums ? (0, codegen_1._)`isFinite(${data})` : codegen_1.nil);
    }
  }
  dataType.checkDataType = checkDataType;
  function checkDataTypes(dataTypes, data, strictNums, correct) {
    if (dataTypes.length === 1) {
      return checkDataType(dataTypes[0], data, strictNums, correct);
    }
    let cond;
    const types = (0, util_1.toHash)(dataTypes);
    if (types.array && types.object) {
      const notObj = (0, codegen_1._)`typeof ${data} != "object"`;
      cond = types.null ? notObj : (0, codegen_1._)`!${data} || ${notObj}`;
      delete types.null;
      delete types.array;
      delete types.object;
    } else {
      cond = codegen_1.nil;
    }
    if (types.number)
      delete types.integer;
    for (const t in types)
      cond = (0, codegen_1.and)(cond, checkDataType(t, data, strictNums, correct));
    return cond;
  }
  dataType.checkDataTypes = checkDataTypes;
  const typeError = {
    message: ({ schema }) => `must be ${schema}`,
    params: ({ schema, schemaValue }) => typeof schema == "string" ? (0, codegen_1._)`{type: ${schema}}` : (0, codegen_1._)`{type: ${schemaValue}}`
  };
  function reportTypeError(it) {
    const cxt = getTypeErrorContext(it);
    (0, errors_1.reportError)(cxt, typeError);
  }
  dataType.reportTypeError = reportTypeError;
  function getTypeErrorContext(it) {
    const { gen, data, schema } = it;
    const schemaCode = (0, util_1.schemaRefOrVal)(it, schema, "type");
    return {
      gen,
      keyword: "type",
      data,
      schema: schema.type,
      schemaCode,
      schemaValue: schemaCode,
      parentSchema: schema,
      params: {},
      it
    };
  }
  return dataType;
}
export {
  requireDataType as __require
};
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