// Type definitions for rx-lite-joinpatterns 4.0
// Project: https://github.com/Reactive-Extensions/RxJS
// Definitions by: Igor Oleinikov <https://github.com/Igorbek>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

/// <reference types="rx-lite" />

declare namespace Rx {
    interface Pattern1<T1> {
        and<T2>(other: Observable<T2>): Pattern2<T1, T2>;
        thenDo<TR>(selector: (item1: T1) => TR): Plan<TR>;
    }
    interface Pattern2<T1, T2> {
        and<T3>(other: Observable<T3>): Pattern3<T1, T2, T3>;
        thenDo<TR>(selector: (item1: T1, item2: T2) => TR): Plan<TR>;
    }
    interface Pattern3<T1, T2, T3> {
        and<T4>(other: Observable<T4>): Pattern4<T1, T2, T3, T4>;
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3) => TR): Plan<TR>;
    }
    interface Pattern4<T1, T2, T3, T4> {
        and<T5>(other: Observable<T5>): Pattern5<T1, T2, T3, T4, T5>;
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3, item4: T4) => TR): Plan<TR>;
    }
    interface Pattern5<T1, T2, T3, T4, T5> {
        and<T6>(other: Observable<T6>): Pattern6<T1, T2, T3, T4, T5, T6>;
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5) => TR): Plan<TR>;
    }
    interface Pattern6<T1, T2, T3, T4, T5, T6> {
        and<T7>(other: Observable<T7>): Pattern7<T1, T2, T3, T4, T5, T6, T7>;
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6) => TR): Plan<TR>;
    }
    interface Pattern7<T1, T2, T3, T4, T5, T6, T7> {
        and<T8>(other: Observable<T8>): Pattern8<T1, T2, T3, T4, T5, T6, T7, T8>;
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7) => TR): Plan<TR>;
    }
    interface Pattern8<T1, T2, T3, T4, T5, T6, T7, T8> {
        and<T9>(other: Observable<T9>): Pattern9<T1, T2, T3, T4, T5, T6, T7, T8, T9>;
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7, item8: T8) => TR): Plan<TR>;
    }
    interface Pattern9<T1, T2, T3, T4, T5, T6, T7, T8, T9> {
        thenDo<TR>(selector: (item1: T1, item2: T2, item3: T3, item4: T4, item5: T5, item6: T6, item7: T7, item8: T8, item9: T9) => TR): Plan<TR>;
    }

    interface Plan<T> { }

    interface Observable<T> {
        and<T2>(other: Observable<T2>): Pattern2<T, T2>;
        thenDo<TR>(selector: (item1: T) => TR): Plan<TR>;
    }

    interface ObservableStatic {
        when<TR>(plan: Plan<TR>): Observable<TR>;
    }
}

declare module "rx-lite-joinpatterns" {
    export = Rx;
}