"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.zipWith = exports.zipWith_ = void 0;
// ets_tracing: off
const CS = __importStar(require("../../../../Cause"));
const CK = __importStar(require("../../../../Collections/Immutable/Chunk"));
const Tp = __importStar(require("../../../../Collections/Immutable/Tuple"));
const T = __importStar(require("../../../../Effect"));
const E = __importStar(require("../../../../Either"));
const Ex = __importStar(require("../../../../Exit"));
const O = __importStar(require("../../../../Option"));
const ZipChunks = __importStar(require("./_internal/zipChunks"));
const CombineChunks = __importStar(require("./combineChunks"));
class Running {
    constructor(excess) {
        this.excess = excess;
        this._tag = "Running";
    }
}
class LeftDone {
    constructor(excessL) {
        this.excessL = excessL;
        this._tag = "LeftDone";
    }
}
class RightDone {
    constructor(excessR) {
        this.excessR = excessR;
        this._tag = "RightDone";
    }
}
class End {
    constructor() {
        this._tag = "End";
    }
}
function handleSuccess(f, leftUpd, rightUpd, excess) {
    const [leftExcess, rightExcess] = E.fold_(excess, (l) => [l, CK.empty()], (r) => [CK.empty(), r]);
    const left = O.fold_(leftUpd, () => leftExcess, (upd) => CK.concat_(leftExcess, upd));
    const right = O.fold_(rightUpd, () => rightExcess, (upd) => CK.concat_(rightExcess, upd));
    const { tuple: [emit, newExcess] } = ZipChunks.zipChunks_(left, right, f);
    if (leftUpd._tag === "Some" && rightUpd._tag === "Some") {
        return Ex.succeed(Tp.tuple(emit, new Running(newExcess)));
    }
    if (leftUpd._tag === "None" && rightUpd._tag === "None") {
        return Ex.fail(O.none);
    }
    const newState = newExcess._tag === "Left"
        ? CK.isEmpty(newExcess.left)
            ? new End()
            : new LeftDone(newExcess.left)
        : CK.isEmpty(newExcess.right)
            ? new End()
            : new RightDone(newExcess.right);
    return Ex.succeed(Tp.tuple(emit, newState));
}
/**
 * Zips this stream with another point-wise and applies the function to the paired elements.
 *
 * The new stream will end when one of the sides ends.
 */
function zipWith_(self, that, f) {
    return CombineChunks.combineChunks_(self, that, new Running(E.left(CK.empty())), (st, p1, p2) => {
        switch (st._tag) {
            case "End": {
                return T.succeed(Ex.fail(O.none));
            }
            case "Running": {
                return T.catchAllCause_(T.zipWithPar_(T.optional(p1), T.optional(p2), (l, r) => handleSuccess(f, l, r, st.excess)), (e) => T.succeed(Ex.halt(CS.map_(e, O.some))));
            }
            case "LeftDone": {
                return T.catchAllCause_(T.map_(T.optional(p2), (l) => handleSuccess(f, O.none, l, E.left(st.excessL))), (e) => T.succeed(Ex.halt(CS.map_(e, O.some))));
            }
            case "RightDone": {
                return T.catchAllCause_(T.map_(T.optional(p1), (r) => handleSuccess(f, r, O.none, E.right(st.excessR))), (e) => T.succeed(Ex.halt(CS.map_(e, O.some))));
            }
        }
    });
}
exports.zipWith_ = zipWith_;
/**
 * Zips this stream with another point-wise and applies the function to the paired elements.
 *
 * The new stream will end when one of the sides ends.
 *
 * @ets_data_first zipWith_
 */
function zipWith(that, f) {
    return (self) => zipWith_(self, that, f);
}
exports.zipWith = zipWith;
//# sourceMappingURL=zipWith.js.map