import * as check from "../../../sync/check/array-like";
import {AssertError} from "../../../sync/error/AssertError";

export function assertArrayLike (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkArrayLike(mixed);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed);
    }
}


export function assertMinLength (name : string, mixed : any, min : number) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkMinLength(mixed, min);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed, min);
    }
}

export function assertMinLengthHandler (min : number) : (name : string, mixed : any) => ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    return (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never => {
        return assertMinLength(name, mixed, min);
    };
}


export function assertMaxLength (name : string, mixed : any, max : number) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkMaxLength(mixed, max);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed, max);
    }
}

export function assertMaxLengthHandler (max : number) : (name : string, mixed : any) => ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    return (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never => {
        return assertMaxLength(name, mixed, max);
    };
}


export function assertLength (name : string, mixed : any, args : { min? : number, max? : number }) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkLength(mixed, args);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed, args);
    }
}

export function assertLengthHandler (args : { min? : number, max? : number }) : (name : string, mixed : any) => ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    return (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never => {
        return assertLength(name, mixed, args);
    };
}


export function assertNonEmpty (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkNonEmpty(mixed);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed);
    }
}


export function assertContains (name : string, mixed : any, x : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkContains(mixed, x);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed, x);
    }
}

export function assertContainsHandler (x : any) : (name : string, mixed : any) => ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    return (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never => {
        return assertContains(name, mixed, x);
    };
}


export function assertNoDuplicate (name : string, mixed : any) : ({ [index : number] : any, length : number, indexOf : (item : any) => number })|never {
    const error = check.checkNoDuplicate(mixed);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed);
    }
}