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import superagent from 'superagent';
import {isSet} from "../lib/Common.js";
import {dataSimulationDirectory} from "../services/BotService.js";
const MY_API_PLANTNET_V2_URL = 'https://my-api.plantnet.org/v2/identify/all';
export const PLANTNET_MINIMAL_PERCENT = 20;
const PLANTNET_MINIMAL_RATIO = PLANTNET_MINIMAL_PERCENT / 100;
// Pl@ntNet API : https://github.com/plantnet/my.plantnet/blob/master/README.md
export const IDENTIFY_RESULT = {
/**
* Pl@ntNet result with good enough score
*/
OK: "OK",
/**
* Pl@ntNet result with too poor score that must not be undertaken
*/
BAD_SCORE: "BAD_SCORE",
/**
* Pl@ntNet were unable to identify something
*/
NONE: "NONE"
};
export default class PlantnetApiService {
constructor(config, loggerService) {
this.isAvailable = false;
this.logger = loggerService.getLogger().child({label: 'PlantnetApiService'});
this.apiKey = config.plantnet.apiKey;
if (!isSet(this.apiKey)) {
this.logger.error("PlantnetApiService, please setup your environment");
return;
}
this.isAvailable = true;
this.logger.info("available");
}
isReady() {
return this.isAvailable;
}
async plantnetIdentify(options) {
const {imageUrl, doSimulateIdentify, simulateIdentifyCase, context} = options;
this.logger.debug(`identifyOptions : ${{imageUrl, doSimulateIdentify, simulateIdentifyCase}}`, context);
let plantResult;
try {
plantResult = await this.plantnetIdentifyApi({imageUrl, doSimulateIdentify, simulateIdentifyCase});
} catch (err) {
if (err?.status === 404) {
return {"result": IDENTIFY_RESULT.NONE, err}
}
throw err;
}
this.logger.debug(`plantnetResult : ${JSON.stringify(plantResult)}`, context);
const firstScoredResult = this.hasScoredResult(plantResult, PLANTNET_MINIMAL_RATIO);
if (!firstScoredResult) {
return {"result": IDENTIFY_RESULT.BAD_SCORE};
}
const scoredResult = 'Pl@ntNet identifie ' + this.resultInfoOf(firstScoredResult);
const firstImage = this.resultFirstImage(firstScoredResult);
const firstImageOriginalUrl = this.resultImageOriginalUrl(firstImage);
const firstImageText = this.resultImageToText(firstImage);
return {"result": IDENTIFY_RESULT.OK, "plantnetResult": {scoredResult, firstImageOriginalUrl, firstImageText}};
}
// may be private
plantnetIdentifyApi(options) {
const service = this;
let {imageUrl, doSimulateIdentify, simulateIdentifyCase} = options;
doSimulateIdentify = !(doSimulateIdentify === false) || imageUrl === undefined;
const identifyAddOn = doSimulateIdentify ? `| SIMULATE ${simulateIdentifyCase ? simulateIdentifyCase : ''}| ` : "";
service.logger.info(`Pla@ntNet identify ${identifyAddOn}following image : ${imageUrl}`);
return new Promise((resolve, reject) => {
if (doSimulateIdentify) {
const fileSuffix =
simulateIdentifyCase === "BadScore" ? 'BadScore' :
simulateIdentifyCase === "GoodScoreNoImage" ? 'GoodScoreNoImage' : 'GoodScoreImages';
const simulatedAnswer = JSON.parse(fs.readFileSync(`${dataSimulationDirectory}/plantNetFrenchResponse${fileSuffix}.json`, 'utf8'));
return resolve(simulatedAnswer);
}
// https://my.plantnet.org/account/doc // v2
superagent.get(MY_API_PLANTNET_V2_URL)
.query({
"images": [imageUrl, imageUrl],
"organs": ["flower", "leaf"],
"include-related-images": true,
"lang": "fr",
"api-key": service.apiKey,
})
.end((err, res) => {
if (err) {
let errStatus = err.status;
let errError = err.message;
let errDetails = err.response.text;
let errResult = "Pla@ntnet identify error (" + errStatus + ") " + errError;
service.logger.error(errResult + " - details:" + errDetails);
reject({message: errResult, status: errStatus});
return;
}
resolve(res.body);
});
})
}
resultInfoOf(aResult) {
if (!aResult) {
return "";
}
let score = aResult.score;
let scorePercent = (score * 100).toFixed(2);
let scientificName = aResult.species ? aResult.species.scientificNameWithoutAuthor : false;
let family = aResult.species && aResult.species.family ? aResult.species.family.scientificNameWithoutAuthor : false;
let commonNamesArray = aResult.species ? aResult.species.commonNames : false;
let infoOf = `(à ${scorePercent}%)`;
if (scientificName) {
infoOf += ` ${scientificName}`;
}
if (family) {
infoOf += ` (fam ${family})`;
}
if (this.arrayWithContent(commonNamesArray)) {
let commonNamesArrayStr = commonNamesArray.join(', ');
infoOf += ` com. ${commonNamesArrayStr}`;
}
return infoOf;
}
resultFirstImage(aResult) {
return isSet(aResult) && aResult.images && aResult.images[0] ? aResult.images[0] : null;
}
resultImageOriginalUrl(aResultImage) {
const imageUrl = isSet(aResultImage) ? aResultImage.url : null;
if (!isSet(imageUrl)) {
return null;
}
return imageUrl.o ? imageUrl.o : imageUrl.m ? imageUrl.m : imageUrl.s;
}
resultImageToText(firstImage) {
if (!isSet(firstImage)) {
return null;
}
let imageCredits = firstImage.author; // firstImage.citation is too long for a tweet constraint
let imageOrgan = firstImage.organ === 'flower' ? "fleur" :
firstImage.organ === 'leaf' ? 'feuille' : false;
let imageOf = imageCredits;
if (imageOrgan) {
imageOf = `${imageOrgan} - ${imageOf}`;
}
return imageOf;
}
hasScoredResult(plantnetResponse, minimalScore) {
if (!plantnetResponse || !plantnetResponse.results) {
return false;
}
let resArray = plantnetResponse.results;
resArray = resArray.filter((res) => {
return (res.score > minimalScore);
});
return resArray.length > 0 ? resArray[0] : false;
}
arrayWithContent(arr) {
return (Array.isArray(arr) && arr.length > 0);
}
}
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