"use strict";
const moment = require("moment");
module.exports = (BaseTypes) => {
  const warn = BaseTypes.ABSTRACT.warn.bind(void 0, "https://msdn.microsoft.com/en-us/library/ms187752%28v=sql.110%29.aspx");
  function removeUnsupportedIntegerOptions(dataType) {
    if (dataType._length || dataType.options.length || dataType._unsigned || dataType._zerofill) {
      warn(`MSSQL does not support '${dataType.key}' with options. Plain '${dataType.key}' will be used instead.`);
      dataType._length = void 0;
      dataType.options.length = void 0;
      dataType._unsigned = void 0;
      dataType._zerofill = void 0;
    }
  }
  BaseTypes.DATE.types.mssql = [43];
  BaseTypes.STRING.types.mssql = [231, 173];
  BaseTypes.CHAR.types.mssql = [175];
  BaseTypes.TEXT.types.mssql = false;
  BaseTypes.TINYINT.types.mssql = [30];
  BaseTypes.SMALLINT.types.mssql = [34];
  BaseTypes.MEDIUMINT.types.mssql = false;
  BaseTypes.INTEGER.types.mssql = [38];
  BaseTypes.BIGINT.types.mssql = false;
  BaseTypes.FLOAT.types.mssql = [109];
  BaseTypes.TIME.types.mssql = [41];
  BaseTypes.DATEONLY.types.mssql = [40];
  BaseTypes.BOOLEAN.types.mssql = [104];
  BaseTypes.BLOB.types.mssql = [165];
  BaseTypes.DECIMAL.types.mssql = [106];
  BaseTypes.UUID.types.mssql = false;
  BaseTypes.ENUM.types.mssql = false;
  BaseTypes.REAL.types.mssql = [109];
  BaseTypes.DOUBLE.types.mssql = [109];
  BaseTypes.GEOMETRY.types.mssql = false;
  class BLOB extends BaseTypes.BLOB {
    toSql() {
      if (this._length) {
        if (this._length.toLowerCase() === "tiny") {
          warn("MSSQL does not support BLOB with the `length` = `tiny` option. `VARBINARY(256)` will be used instead.");
          return "VARBINARY(256)";
        }
        warn("MSSQL does not support BLOB with the `length` option. `VARBINARY(MAX)` will be used instead.");
      }
      return "VARBINARY(MAX)";
    }
    _hexify(hex) {
      return `0x${hex}`;
    }
  }
  class STRING extends BaseTypes.STRING {
    toSql() {
      if (!this._binary) {
        return `NVARCHAR(${this._length})`;
      }
      return `BINARY(${this._length})`;
    }
    _stringify(value, options) {
      if (this._binary) {
        return BLOB.prototype._stringify(value);
      }
      return options.escape(value);
    }
    _bindParam(value, options) {
      return options.bindParam(this._binary ? Buffer.from(value) : value);
    }
  }
  STRING.prototype.escape = false;
  class TEXT extends BaseTypes.TEXT {
    toSql() {
      if (this._length) {
        if (this._length.toLowerCase() === "tiny") {
          warn("MSSQL does not support TEXT with the `length` = `tiny` option. `NVARCHAR(256)` will be used instead.");
          return "NVARCHAR(256)";
        }
        warn("MSSQL does not support TEXT with the `length` option. `NVARCHAR(MAX)` will be used instead.");
      }
      return "NVARCHAR(MAX)";
    }
  }
  class BOOLEAN extends BaseTypes.BOOLEAN {
    toSql() {
      return "BIT";
    }
  }
  class UUID extends BaseTypes.UUID {
    toSql() {
      return "CHAR(36)";
    }
  }
  class NOW extends BaseTypes.NOW {
    toSql() {
      return "GETDATE()";
    }
  }
  class DATE extends BaseTypes.DATE {
    toSql() {
      return "DATETIMEOFFSET";
    }
  }
  class DATEONLY extends BaseTypes.DATEONLY {
    static parse(value) {
      return moment(value).format("YYYY-MM-DD");
    }
  }
  class INTEGER extends BaseTypes.INTEGER {
    constructor(length) {
      super(length);
      removeUnsupportedIntegerOptions(this);
    }
  }
  class TINYINT extends BaseTypes.TINYINT {
    constructor(length) {
      super(length);
      removeUnsupportedIntegerOptions(this);
    }
  }
  class SMALLINT extends BaseTypes.SMALLINT {
    constructor(length) {
      super(length);
      removeUnsupportedIntegerOptions(this);
    }
  }
  class BIGINT extends BaseTypes.BIGINT {
    constructor(length) {
      super(length);
      removeUnsupportedIntegerOptions(this);
    }
  }
  class REAL extends BaseTypes.REAL {
    constructor(length, decimals) {
      super(length, decimals);
      if (this._length || this.options.length || this._unsigned || this._zerofill) {
        warn("MSSQL does not support REAL with options. Plain `REAL` will be used instead.");
        this._length = void 0;
        this.options.length = void 0;
        this._unsigned = void 0;
        this._zerofill = void 0;
      }
    }
  }
  class FLOAT extends BaseTypes.FLOAT {
    constructor(length, decimals) {
      super(length, decimals);
      if (this._decimals) {
        warn("MSSQL does not support Float with decimals. Plain `FLOAT` will be used instead.");
        this._length = void 0;
        this.options.length = void 0;
      }
      if (this._unsigned) {
        warn("MSSQL does not support Float unsigned. `UNSIGNED` was removed.");
        this._unsigned = void 0;
      }
      if (this._zerofill) {
        warn("MSSQL does not support Float zerofill. `ZEROFILL` was removed.");
        this._zerofill = void 0;
      }
    }
  }
  class ENUM extends BaseTypes.ENUM {
    toSql() {
      return "VARCHAR(255)";
    }
  }
  return {
    BLOB,
    BOOLEAN,
    ENUM,
    STRING,
    UUID,
    DATE,
    DATEONLY,
    NOW,
    TINYINT,
    SMALLINT,
    INTEGER,
    BIGINT,
    REAL,
    FLOAT,
    TEXT
  };
};
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