"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const assert_1 = tslib_1.__importDefault(require("assert"));
const AmapSDK_1 = tslib_1.__importDefault(require("oak-external-sdk/lib/AmapSDK"));
const AMap_1 = require("oak-external-sdk/lib/types/AMap");
const geo_1 = require("oak-domain/lib/utils/geo");
class AMap {
    keys;
    index;
    constructor(keys) {
        (0, assert_1.default)(keys.length > 0);
        this.keys = keys.map(ele => ({
            ...ele,
            count: AMap_1.WebServiceKeyWeight[ele.type],
        }));
        this.index = 0;
    }
    getKey() {
        while (true) {
            const key = this.keys[this.index];
            if (key.count > 0) {
                key.count--;
                return key.key;
            }
            key.count = AMap_1.WebServiceKeyWeight[key.type];
            this.index = (this.index + 1) % this.keys.length;
        }
    }
    async regeo(params) {
        const key = this.getKey();
        const instance = AmapSDK_1.default.getInstance(key);
        /**
         * https://lbs.amap.com/api/webservice/guide/api/georegeo
         */
        const gcj02Tudes = (0, geo_1.wgs84togcj02)([params.longitude, params.latitude]);
        const { regeocode } = await instance.regeo({
            longitude: gcj02Tudes[0],
            latitude: gcj02Tudes[1],
        });
        return {
            poiName: regeocode.formatted_address,
            areaId: regeocode.addressComponent.adcode, // towncode的编码不是很规范
        };
    }
    ;
    async geo(params) {
        const key = this.getKey();
        const instance = AmapSDK_1.default.getInstance(key);
        /**
         * https://lbs.amap.com/api/webservice/guide/api/georegeo
         */
        const { name, areaId } = params;
        const { geocodes } = await instance.geocode({
            address: name,
            city: areaId,
        });
        return geocodes.map((ele) => {
            const { location } = ele;
            const tudes = location.split(',').map((ele) => parseFloat(ele));
            const wgs84Tudes = (0, geo_1.gcj02towgs84)(tudes);
            return {
                poiName: ele.formatted_address,
                areaId: ele.adcode,
                longitude: wgs84Tudes[0],
                latitude: wgs84Tudes[1],
            };
        });
    }
}
exports.default = AMap;