84 lines
4.1 KiB
C#
84 lines
4.1 KiB
C#
using System.Text.Json;
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using System.Globalization;
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using Application;
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namespace Infrastructure
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{
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public class CalendarioService : ICalendarioService
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{
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private const string Url = "https://www.ccee.org.br/en/web/guest/calendario?p_p_id=com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn&p_p_lifecycle=2&p_p_cacheability=cacheLevelPage&doAsUserId=&p_p_resource_id=calendarBookings";
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public async Task<string?> ObterEventoLimiteColetaAsync(DateTime dataReferencia, CancellationToken ct = default)
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{
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var year = dataReferencia.Year;
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var month = dataReferencia.Month - 1;
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var dayFinal = DateTime.DaysInMonth(year, month + 1);
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var values = new Dictionary<string, string>
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{
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_calendarIds"] = "55985",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_endTimeDay"] = dayFinal.ToString(),
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_endTimeHour"] = "23",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_endTimeMinute"] = "59",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_endTimeMonth"] = month.ToString(),
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_endTimeYear"] = year.ToString(),
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_eventsPerPage"] = "-1",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_startTimeDay"] = "1",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_startTimeHour"] = "0",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_startTimeMinute"] = "0",
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_startTimeMonth"] = month.ToString(),
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["_com_liferay_calendar_web_portlet_CalendarPortlet_INSTANCE_urjn_startTimeYear"] = year.ToString(),
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};
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try
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{
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using var client = new HttpClient();
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using var content = new FormUrlEncodedContent(values);
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var resp = await client.PostAsync(Url, content, ct);
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var resposta = await resp.Content.ReadAsStringAsync(ct);
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var alvo = $"Data limite para coleta diária dos dados de medição no SCDE";
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try
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{
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using var doc = JsonDocument.Parse(resposta);
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string? found = null;
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void SearchJson(JsonElement el)
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{
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if (found != null) return;
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switch (el.ValueKind)
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{
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case JsonValueKind.String:
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var s = el.GetString() ?? "";
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if (s.Contains(alvo, StringComparison.OrdinalIgnoreCase)) found = s;
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break;
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case JsonValueKind.Object:
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foreach (var prop in el.EnumerateObject()) SearchJson(prop.Value);
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break;
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case JsonValueKind.Array:
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foreach (var item in el.EnumerateArray()) SearchJson(item);
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break;
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}
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}
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SearchJson(doc.RootElement);
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if (found != null) return found;
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}
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catch { }
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var idx = resposta.IndexOf(alvo, StringComparison.OrdinalIgnoreCase);
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if (idx >= 0)
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{
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var start = Math.Max(0, idx - 60);
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var len = Math.Min(400, resposta.Length - start);
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return resposta.Substring(start, len).Replace("\r", " ").Replace("\n", " ");
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}
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return null;
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}
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catch
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{
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return null;
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}
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}
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}
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} |