import { ArrayValues } from './utils/ArrayValues.js';
import { DeepPropType } from './utils/DeepPropType.js';
import { DefaultTo } from './utils/DefaultTo.js';
import { OPathsWithOptional } from './utils/Paths.js';
/**
 * The operator of a where filter.
 */
export type WhereFilterOp = '==' | '!=' | '<' | '<=' | '>' | '>=' | 'array-contains' | 'array-contains-any' | 'in' | 'not-in';
/**
 * Determines the where-filter to be applied.
 *
 * This is the internal type used by the config state.
 * It has no knowledge on the actual types of the data.
 * The where clause is defined in a more complex manner at `CollectionInstance["where"]`
 */
export type WhereClause = [string, WhereFilterOp, any];
/**
 * Sort by the specified field, optionally in descending order instead of ascending.
 *
 * This is the internal type used by the config state.
 * It has no knowledge on the actual types of the data.
 * The orderBy clause is defined in a more complex manner at `CollectionInstance["orderBy"]`
 */
export type OrderByClause = [string, ('asc' | 'desc')?];
export type NestedQueryClause = {
    and: (WhereClause | {
        and: (WhereClause | any)[];
    } | {
        or: (WhereClause | any)[];
    })[];
} | {
    or: (WhereClause | {
        and: (WhereClause | any)[];
    } | {
        or: (WhereClause | any)[];
    })[];
};
/**
 * Determines a complex queries of where-filter with ANDs and ORs.
 *
 * This is the internal type used by the config state.
 * It has no knowledge on the actual types of the data.
 * The orderBy clause is defined in a more complex manner at `CollectionInstance["query"]`
 */
export type QueryClause = {
    and: (WhereClause | NestedQueryClause)[];
} | {
    or: (WhereClause | NestedQueryClause)[];
};
/**
 * The maximum number of items to return.
 */
export type Limit = number;
/**
 * Clauses that can filter data in a Collection.
 * This is used for the internal config state. Applying where clauses by the developer is done through `CollectionInstance`.
 */
export type Clauses = {
    query?: QueryClause[];
    where?: WhereClause[];
    orderBy?: OrderByClause[];
    limit?: Limit;
    startAfter?: unknown[] | any;
};
export type WhereFilterValue<WFO extends WhereFilterOp, V> = WFO extends 'in' | 'not-in' ? V[] : WFO extends `array-contains` ? ArrayValues<V> : V;
export type WhereClauseTuple<T extends {
    [key: string]: any;
}, Path extends OPathsWithOptional<T> = OPathsWithOptional<T>, WhereOp extends WhereFilterOp = WhereFilterOp> = [
    fieldPath: Path,
    operator: WhereOp,
    value: WhereFilterValue<WhereOp, DefaultTo<DeepPropType<T, Path>, any>>
];
export type NestedQuery<T extends {
    [key: string]: any;
} = {
    [key: string]: any;
}> = {
    and: (WhereClauseTuple<T> | {
        and: (WhereClauseTuple<T> | any)[];
    } | {
        or: (WhereClauseTuple<T> | any)[];
    })[];
} | {
    or: (WhereClauseTuple<T> | {
        and: (WhereClauseTuple<T> | any)[];
    } | {
        or: (WhereClauseTuple<T> | any)[];
    })[];
};
export type Query<T extends {
    [key: string]: any;
} = {
    [key: string]: any;
}> = {
    or: (WhereClauseTuple<T> | NestedQuery<T>)[];
} | {
    and: (WhereClauseTuple<T> | NestedQuery<T>)[];
};