const utils = {
	/**
	 * fouiller dans les tags les valeurs explicites de puissance déclarée.
	 * Deviner aussi les puissances non déclarées:
	 * - type 2 présent, max 43kW
	 * - type Chademo présent, max 63kW
	 * https://forum.openstreetmap.fr/t/bornes-de-recharges-et-puissance-chargeurs-quel-est-votre-avis/27828
	 *
	 * @param feature
	 * @returns {number}
	 */
	guessOutputPowerFromFeature: (feature) => {
		let outputPower = 0
		let power = 0
		if (feature.properties && feature.properties.tags) {

			let found_type_2 = false
			let found_type_chademo = false
			// deviner les puissances max selon les capacités de prises
			for (var tag in feature.properties.tags) {
				if (tag.indexOf('type2') !== -1) {

					found_type_2 = true
					power = 43
				}
				if (tag.indexOf('chademo') !== -1) {
					found_type_chademo = true
					power = 63
				}
				let value = feature.properties.tags[tag]
				if (value && tag.toLowerCase().indexOf('output') !== -1) {
					value = '' + value
					if (value.replace) {
						value = value.replace(' ')
						value = value.replace('kW', '')
					}
					let power = parseInt(value)
					if (power > outputPower) {
						outputPower = power
					}
				}
			}
		}
		feature.properties.outputPower = outputPower
		return outputPower
	},

	/**
	 * villes les plus peuplées de France
 	 */
	cities: [
		{ name: 'Paris', coords: [48.8566, 2.3522] },
		{ name: 'Marseille', coords: [43.2965, 5.3698] },
		{ name: 'Lyon', coords: [45.7640, 4.8357] },
		{ name: 'Toulouse', coords: [43.6042, 1.4437] },
		{ name: 'Nice', coords: [43.7101, 7.2620] },
		{ name: 'Nantes', coords: [47.2184, -1.5536] },
		{ name: 'Strasbourg', coords: [48.5831, 7.7521] },
		{ name: 'Montpellier', coords: [43.6167, 3.8742] },
		{ name: 'Bordeaux', coords: [44.8378, -0.5792] },
		{ name: 'Lille', coords: [50.6293, 3.1466] },
		{ name: 'Rennes', coords: [48.1120, -1.6823] },
		{ name: 'Toulon', coords: [43.1230, 5.9291] },
		{ name: 'Le Havre', coords: [49.4943, 0.1079] },
		{ name: 'Saint-Etienne', coords: [45.4380, 4.3841] },
		{ name: 'Grenoble', coords: [45.1667, 5.7295] },
		{ name: 'Rouen', coords: [49.4431, 1.0820] },
		{ name: 'Dijon', coords: [47.3221, 5.0446] },
		{ name: 'Angers', coords: [47.4786, -0.5551] },
		{ name: 'Nîmes', coords: [43.8366, 4.3623] },
		{ name: 'Reims', coords: [49.2500, 4.0333] }
	]
}
export default utils