"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AppTokenSelectorService = void 0;
const common_1 = require("@nestjs/common");
const dataloader_1 = __importDefault(require("dataloader"));
const position_source_api_1 = require("../position-source/position-source.api");
let AppTokenSelectorService = class AppTokenSelectorService {
    constructor(positionAPIClient) {
        this.positionAPIClient = positionAPIClient;
    }
    create(_opts) {
        const tokenDataLoader = new dataloader_1.default(keys => this.positionAPIClient.getAppTokensBatch(keys), { maxBatchSize: 1000 });
        return {
            getOne: ({ network, address }) => tokenDataLoader.load({ network, address }),
            getMany: (queries) => __awaiter(this, void 0, void 0, function* () {
                const docs = yield tokenDataLoader.loadMany(queries);
                return docs.map(doc => {
                    if (doc instanceof Error)
                        return null;
                    return doc;
                });
            }),
        };
    }
};
AppTokenSelectorService = __decorate([
    (0, common_1.Injectable)(),
    __param(0, (0, common_1.Inject)(position_source_api_1.ApiPositionSource)),
    __metadata("design:paramtypes", [position_source_api_1.ApiPositionSource])
], AppTokenSelectorService);
exports.AppTokenSelectorService = AppTokenSelectorService;
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