const nm_assert = require("assert");

declare var describe;
declare var it;

_heimdall.init();
describe(
	"heimdall",
	() => {
		function datetimestring_to_timestamp(datetimestring) {
			return Math.floor((new Date(datetimestring)).getTime() / 1000);
		};
		function resolve_condition(condition_raw) {
			return {
				"unknown": _heimdall.enum_condition.unknown,
				"ok": _heimdall.enum_condition.ok,
				"concerning": _heimdall.enum_condition.concerning,
				"critical": _heimdall.enum_condition.critical,
			}[condition_raw];
		};
		describe(
			"master.determine_due",
			() => {
				const dimensions = [
					{"name": "annoy", "elements": [false, true]},
					{"name": "condition", "elements": ["unknown", "ok", "concerning", "critical"]},
					{"name": "treshold_reached", "elements": [false, true]},
					{"name": "passed", "elements": ["none", "attentive", "regular", "reminding"]},
				];
				const parameters = {
					"check": {
						"active": true,
						"threshold": 1,
						"schedule": {
							"attentive_interval": 120,
							"regular_interval": 3600,
							"reminding_interval": 86400,
						},
						"notifications": [],
						"name": "test",
						"title": "Test",
						"kind": "BOGUS",
						"parameters": {},
						"custom": null,
					},
					"old_item_state": {
						"timestamp": "2023-01-15T11:00:00",
						"last_notification_timestamp": "2023-01-15T10:00:00",
					},
				};
				const cases = (
					dimensions
					.reduce<any>(
						(product, dimension) => (
							product
							.map(
								tuple => (
									dimension.elements
									.map(
										element => Object.fromEntries(
											Object.entries(tuple)
											.concat([[dimension.name, element]])
										)
									)
								)
							)
							.reduce(
								((x, y) => x.concat(y)),
								[]
							)
						),
						[{}]
					)
					.map(
						input => ({
							"name": JSON.stringify(input),
							"input": input,
							// "output": false,
						})
					)
				);
				const data = {
					"parameters": parameters,
					"cases": (
						cases
						.map(
							case_ => {
								// setup
								const check : _heimdall.type_check = Object.assign(
									parameters["check"],
									{
										"annoy": case_.input["annoy"],
									}
								);
								const old_item_state : _heimdall.type_item_state = {
									"timestamp": datetimestring_to_timestamp(parameters["old_item_state"]["timestamp"]),
									"condition": resolve_condition(case_.input["condition"]),
									"count": (case_.input["treshold_reached"] ? null : 0),
									"last_notification_timestamp": datetimestring_to_timestamp(parameters["old_item_state"]["last_notification_timestamp"]),
								};
								const timestamp : int = (
									datetimestring_to_timestamp(
										parameters["old_item_state"]["timestamp"]
									)
									+
									(
										{
											"none": 0,
											"attentive": parameters["check"]["schedule"]["attentive_interval"],
											"regular": parameters["check"]["schedule"]["regular_interval"],
											"reminding": parameters["check"]["schedule"]["reminding_interval"]
										}[case_.input["passed"]]
									)
									+
									60
								);
console.info({check,old_item_state,timestamp});
								
								// execution
								const result : boolean = _heimdall.master.determine_due(
									check,
									old_item_state,
									{
										"timestamp": timestamp,
									}
								);
								
								return Object.assign(
									case_,
									{
										"output": result,
									}
								);
							}
						)
					)
				};
process.stdout.write(JSON.stringify(data, undefined, "\t") + "\n");
				/*
				data.cases.forEach(
					case_ => {
						it(
							case_.name,
							() => {
								// setup
								const check : _heimdall.type_check = Object.assign(
									data.parameters["check"],
									{
										"annoy": case_.input["annoy"],
									}
								);
								const old_item_state : _heimdall.type_item_state = {
									"timestamp": datetimestring_to_timestamp(data.parameters["old_item_state"]["timestamp"]),
									"condition": resolve_condition(case_.input["condition"]),
									"count": (case_.input["treshold_reached"] ? null : 0),
									"last_notification_timestamp": datetimestring_to_timestamp(data.parameters["old_item_state"]["last_notification_timestamp"]),
								};
								const timestamp : int = (
									datetimestring_to_timestamp(
										data.parameters["old_item_state"]["timestamp"]
									)
									+
									(
										{
											"none": 0,
											"attentive": data.parameters["check"]["schedule"]["attentive_interval"],
											"regular": data.parameters["check"]["schedule"]["regular_interval"],
											"reminding": data.parameters["check"]["schedule"]["reminding_interval"]
										}[case_.input["passed"]]
									)
									+
									60
								);
console.info({check,old_item_state,timestamp});
								
								// execution
								const result : boolean = _heimdall.master.determine_due(
									check,
									old_item_state,
									{
										"timestamp": timestamp,
									}
								);
								
								// assertions
								nm_assert.equal(result, case_.output);
							}
						);
					}
				);
				 */
			}
		);
	}
);