"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toBackend = exports.resolveBackend = exports.AllIngressSettings = exports.AllVpcEgressSettings = exports.AllFunctionsPlatforms = exports.isValidMemoryOption = exports.isBlockingTriggered = exports.isTaskQueueTriggered = exports.isScheduleTriggered = exports.isEventTriggered = exports.isCallableTriggered = exports.isHttpsTriggered = exports.of = exports.empty = void 0;
const backend = require("./backend");
const proto = require("../../gcp/proto");
const api = require("../../.../../api");
const params = require("./params");
const experiments = require("../../experiments");
const error_1 = require("../../error");
const functional_1 = require("../../functional");
const env_1 = require("../../functions/env");
function empty() {
    return {
        requiredAPIs: [],
        endpoints: {},
        params: [],
    };
}
exports.empty = empty;
function of(endpoints) {
    const build = empty();
    build.endpoints = endpoints;
    return build;
}
exports.of = of;
function isHttpsTriggered(triggered) {
    return {}.hasOwnProperty.call(triggered, "httpsTrigger");
}
exports.isHttpsTriggered = isHttpsTriggered;
function isCallableTriggered(triggered) {
    return {}.hasOwnProperty.call(triggered, "callableTrigger");
}
exports.isCallableTriggered = isCallableTriggered;
function isEventTriggered(triggered) {
    return {}.hasOwnProperty.call(triggered, "eventTrigger");
}
exports.isEventTriggered = isEventTriggered;
function isScheduleTriggered(triggered) {
    return {}.hasOwnProperty.call(triggered, "scheduleTrigger");
}
exports.isScheduleTriggered = isScheduleTriggered;
function isTaskQueueTriggered(triggered) {
    return {}.hasOwnProperty.call(triggered, "taskQueueTrigger");
}
exports.isTaskQueueTriggered = isTaskQueueTriggered;
function isBlockingTriggered(triggered) {
    return {}.hasOwnProperty.call(triggered, "blockingTrigger");
}
exports.isBlockingTriggered = isBlockingTriggered;
const allMemoryOptions = [128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768];
function isValidMemoryOption(mem) {
    return allMemoryOptions.includes(mem);
}
exports.isValidMemoryOption = isValidMemoryOption;
exports.AllFunctionsPlatforms = ["gcfv1", "gcfv2"];
exports.AllVpcEgressSettings = ["PRIVATE_RANGES_ONLY", "ALL_TRAFFIC"];
exports.AllIngressSettings = [
    "ALLOW_ALL",
    "ALLOW_INTERNAL_ONLY",
    "ALLOW_INTERNAL_AND_GCLB",
];
async function resolveBackend(build, firebaseConfig, userEnvOpt, userEnvs, nonInteractive) {
    let paramValues = {};
    if (experiments.isEnabled("functionsparams")) {
        paramValues = await params.resolveParams(build.params, firebaseConfig, envWithTypes(build.params, userEnvs), nonInteractive);
        const toWrite = {};
        for (const paramName of Object.keys(paramValues)) {
            const paramValue = paramValues[paramName];
            if (Object.prototype.hasOwnProperty.call(userEnvs, paramName) || paramValue.internal) {
                continue;
            }
            toWrite[paramName] = paramValue.toString();
        }
        (0, env_1.writeUserEnvs)(toWrite, userEnvOpt);
    }
    return { backend: toBackend(build, paramValues), envs: paramValues };
}
exports.resolveBackend = resolveBackend;
function envWithTypes(definedParams, rawEnvs) {
    const out = {};
    for (const envName of Object.keys(rawEnvs)) {
        const value = rawEnvs[envName];
        let providedType = {
            string: true,
            boolean: true,
            number: true,
            list: true,
        };
        for (const param of definedParams) {
            if (param.name === envName) {
                if (param.type === "string") {
                    providedType = {
                        string: true,
                        boolean: false,
                        number: false,
                        list: false,
                    };
                }
                else if (param.type === "int") {
                    providedType = {
                        string: false,
                        boolean: false,
                        number: true,
                        list: false,
                    };
                }
                else if (param.type === "boolean") {
                    providedType = {
                        string: false,
                        boolean: true,
                        number: false,
                        list: false,
                    };
                }
                else if (param.type === "list") {
                    providedType = {
                        string: false,
                        boolean: false,
                        number: false,
                        list: true,
                    };
                }
            }
        }
        out[envName] = new params.ParamValue(value, false, providedType);
    }
    return out;
}
class Resolver {
    constructor(paramValues) {
        this.paramValues = paramValues;
        this.resolveInt = (i) => {
            if (i === null) {
                return i;
            }
            return params.resolveInt(i, this.paramValues);
        };
        this.resolveBoolean = (i) => {
            if (i === null) {
                return i;
            }
            return params.resolveBoolean(i, this.paramValues);
        };
        this.resolveString = (i) => {
            if (i === null) {
                return i;
            }
            return params.resolveString(i, this.paramValues);
        };
    }
    resolveStrings(dest, src, ...keys) {
        for (const key of keys) {
            const orig = src[key];
            if (typeof orig === "undefined") {
                continue;
            }
            dest[key] = orig === null ? null : params.resolveString(orig, this.paramValues);
        }
    }
    resolveInts(dest, src, ...keys) {
        for (const key of keys) {
            const orig = src[key];
            if (typeof orig === "undefined") {
                continue;
            }
            dest[key] = orig === null ? null : params.resolveInt(orig, this.paramValues);
        }
    }
}
function toBackend(build, paramValues) {
    const r = new Resolver(paramValues);
    const bkEndpoints = [];
    for (const endpointId of Object.keys(build.endpoints)) {
        const bdEndpoint = build.endpoints[endpointId];
        if (r.resolveBoolean(bdEndpoint.omit || false)) {
            continue;
        }
        let regions = [];
        if (!bdEndpoint.region) {
            regions = [api.functionsDefaultRegion];
        }
        else {
            regions = params.resolveList(bdEndpoint.region, paramValues);
        }
        for (const region of regions) {
            const trigger = discoverTrigger(bdEndpoint, region, r);
            if (typeof bdEndpoint.platform === "undefined") {
                throw new error_1.FirebaseError("platform can't be undefined");
            }
            const bkEndpoint = Object.assign({ id: endpointId, project: bdEndpoint.project, region: region, entryPoint: bdEndpoint.entryPoint, platform: bdEndpoint.platform, runtime: bdEndpoint.runtime }, trigger);
            proto.copyIfPresent(bkEndpoint, bdEndpoint, "environmentVariables", "labels", "secretEnvironmentVariables", "serviceAccount");
            proto.convertIfPresent(bkEndpoint, bdEndpoint, "ingressSettings", (from) => {
                if (from !== null && !backend.AllIngressSettings.includes(from)) {
                    throw new error_1.FirebaseError(`Cannot set ingress settings to invalid value ${from}`);
                }
                return from;
            });
            proto.convertIfPresent(bkEndpoint, bdEndpoint, "availableMemoryMb", (from) => {
                const mem = r.resolveInt(from);
                if (mem !== null && !backend.isValidMemoryOption(mem)) {
                    throw new error_1.FirebaseError(`Function memory (${mem}) must resolve to a supported value, if present: ${JSON.stringify(allMemoryOptions)}`);
                }
                return mem || null;
            });
            r.resolveInts(bkEndpoint, bdEndpoint, "timeoutSeconds", "maxInstances", "minInstances", "concurrency");
            proto.convertIfPresent(bkEndpoint, bdEndpoint, "cpu", (0, functional_1.nullsafeVisitor)((cpu) => (cpu === "gcf_gen1" ? cpu : r.resolveInt(cpu))));
            if (bdEndpoint.vpc) {
                if (bdEndpoint.vpc.connector && !bdEndpoint.vpc.connector.includes("/")) {
                    bdEndpoint.vpc.connector = `projects/${bdEndpoint.project}/locations/${region}/connectors/${bdEndpoint.vpc.connector}`;
                }
                bkEndpoint.vpc = { connector: params.resolveString(bdEndpoint.vpc.connector, paramValues) };
                proto.copyIfPresent(bkEndpoint.vpc, bdEndpoint.vpc, "egressSettings");
            }
            else if (bdEndpoint.vpc === null) {
                bkEndpoint.vpc = null;
            }
            bkEndpoints.push(bkEndpoint);
        }
    }
    const bkend = backend.of(...bkEndpoints);
    bkend.requiredAPIs = build.requiredAPIs;
    return bkend;
}
exports.toBackend = toBackend;
function discoverTrigger(endpoint, region, r) {
    if (isHttpsTriggered(endpoint)) {
        const httpsTrigger = {};
        if (endpoint.httpsTrigger.invoker === null) {
            httpsTrigger.invoker = null;
        }
        else if (typeof endpoint.httpsTrigger.invoker !== "undefined") {
            httpsTrigger.invoker = endpoint.httpsTrigger.invoker.map(r.resolveString);
        }
        return { httpsTrigger };
    }
    else if (isCallableTriggered(endpoint)) {
        return { callableTrigger: {} };
    }
    else if (isBlockingTriggered(endpoint)) {
        return { blockingTrigger: endpoint.blockingTrigger };
    }
    else if (isEventTriggered(endpoint)) {
        const eventTrigger = {
            eventType: endpoint.eventTrigger.eventType,
            retry: r.resolveBoolean(endpoint.eventTrigger.retry) || false,
        };
        if (endpoint.eventTrigger.eventFilters) {
            eventTrigger.eventFilters = (0, functional_1.mapObject)(endpoint.eventTrigger.eventFilters, r.resolveString);
        }
        if (endpoint.eventTrigger.eventFilterPathPatterns) {
            eventTrigger.eventFilterPathPatterns = (0, functional_1.mapObject)(endpoint.eventTrigger.eventFilterPathPatterns, r.resolveString);
        }
        r.resolveStrings(eventTrigger, endpoint.eventTrigger, "serviceAccount", "region", "channel");
        return { eventTrigger };
    }
    else if (isScheduleTriggered(endpoint)) {
        const bkSchedule = {
            schedule: r.resolveString(endpoint.scheduleTrigger.schedule),
        };
        if (endpoint.scheduleTrigger.timeZone !== undefined) {
            bkSchedule.timeZone = r.resolveString(endpoint.scheduleTrigger.timeZone);
        }
        if (endpoint.scheduleTrigger.retryConfig) {
            const bkRetry = {};
            r.resolveInts(bkRetry, endpoint.scheduleTrigger.retryConfig, "maxBackoffSeconds", "minBackoffSeconds", "maxRetrySeconds", "retryCount", "maxDoublings");
            bkSchedule.retryConfig = bkRetry;
        }
        else if (endpoint.scheduleTrigger.retryConfig === null) {
            bkSchedule.retryConfig = null;
        }
        return { scheduleTrigger: bkSchedule };
    }
    else if ("taskQueueTrigger" in endpoint) {
        const taskQueueTrigger = {};
        if (endpoint.taskQueueTrigger.rateLimits) {
            taskQueueTrigger.rateLimits = {};
            r.resolveInts(taskQueueTrigger.rateLimits, endpoint.taskQueueTrigger.rateLimits, "maxConcurrentDispatches", "maxDispatchesPerSecond");
        }
        else if (endpoint.taskQueueTrigger.rateLimits === null) {
            taskQueueTrigger.rateLimits = null;
        }
        if (endpoint.taskQueueTrigger.retryConfig) {
            taskQueueTrigger.retryConfig = {};
            r.resolveInts(taskQueueTrigger.retryConfig, endpoint.taskQueueTrigger.retryConfig, "maxAttempts", "maxBackoffSeconds", "minBackoffSeconds", "maxRetrySeconds", "maxDoublings");
        }
        else if (endpoint.taskQueueTrigger.retryConfig === null) {
            taskQueueTrigger.retryConfig = null;
        }
        if (endpoint.taskQueueTrigger.invoker) {
            taskQueueTrigger.invoker = endpoint.taskQueueTrigger.invoker.map(r.resolveString);
        }
        else if (endpoint.taskQueueTrigger.invoker === null) {
            taskQueueTrigger.invoker = null;
        }
        return { taskQueueTrigger };
    }
    (0, functional_1.assertExhaustive)(endpoint);
}