(function () {
  "use strict";

  function findSignIdByAstrologyName(name, context) {
    const { api, getState } = context;
    const token = api.normalizeCalendarText(name);
    if (!token) {
      return null;
    }

    for (const [signId, sign] of getState().signsById || []) {
      const idToken = api.normalizeCalendarText(signId);
      const nameToken = api.normalizeCalendarText(sign?.name?.en || sign?.name || "");
      if (token === idToken || token === nameToken) {
        return signId;
      }
    }

    return null;
  }

  function buildMajorArcanaRowsForMonth(context) {
    const { month, api, getState } = context;
    const currentState = getState();
    if (currentState.selectedCalendar !== "gregorian") {
      return [];
    }

    const monthOrder = Number(month?.order);
    if (!Number.isFinite(monthOrder)) {
      return [];
    }

    const monthStart = new Date(currentState.selectedYear, monthOrder - 1, 1, 12, 0, 0, 0);
    const monthEnd = new Date(currentState.selectedYear, monthOrder, 0, 12, 0, 0, 0);
    const rows = [];

    currentState.hebrewById?.forEach((letter) => {
      const astrologyType = api.normalizeCalendarText(letter?.astrology?.type);
      if (astrologyType !== "zodiac") {
        return;
      }

      const signId = findSignIdByAstrologyName(letter?.astrology?.name, context);
      const sign = signId ? currentState.signsById?.get(signId) : null;
      if (!sign) {
        return;
      }

      const startToken = api.parseMonthDayToken(sign?.start);
      const endToken = api.parseMonthDayToken(sign?.end);
      if (!startToken || !endToken) {
        return;
      }

      const spanStart = new Date(currentState.selectedYear, startToken.month - 1, startToken.day, 12, 0, 0, 0);
      const spanEnd = new Date(currentState.selectedYear, endToken.month - 1, endToken.day, 12, 0, 0, 0);
      const wraps = spanEnd.getTime() < spanStart.getTime();

      const segments = wraps
        ? [
            {
              start: spanStart,
              end: new Date(currentState.selectedYear, 11, 31, 12, 0, 0, 0)
            },
            {
              start: new Date(currentState.selectedYear, 0, 1, 12, 0, 0, 0),
              end: spanEnd
            }
          ]
        : [{ start: spanStart, end: spanEnd }];

      segments.forEach((segment) => {
        const overlap = api.intersectDateRanges(segment.start, segment.end, monthStart, monthEnd);
        if (!overlap) {
          return;
        }

        const rangeStartDay = overlap.start.getDate();
        const rangeEndDay = overlap.end.getDate();
        const cardName = String(letter?.tarot?.card || "").trim();
        const trumpNumber = Number(letter?.tarot?.trumpNumber);
        if (!cardName) {
          return;
        }

        rows.push({
          id: `${signId}-${rangeStartDay}-${rangeEndDay}`,
          signId,
          signName: sign?.name?.en || sign?.name || signId,
          signSymbol: sign?.symbol || "",
          cardName,
          trumpNumber: Number.isFinite(trumpNumber) ? Math.trunc(trumpNumber) : null,
          hebrewLetterId: String(letter?.hebrewLetterId || "").trim(),
          hebrewLetterName: String(letter?.name || "").trim(),
          hebrewLetterChar: String(letter?.char || "").trim(),
          dayStart: rangeStartDay,
          dayEnd: rangeEndDay,
          rangeLabel: `${month?.name || "Month"} ${rangeStartDay}-${rangeEndDay}`
        });
      });
    });

    rows.sort((left, right) => {
      if (left.dayStart !== right.dayStart) {
        return left.dayStart - right.dayStart;
      }
      return left.cardName.localeCompare(right.cardName);
    });

    return rows;
  }

  function renderMajorArcanaCard(context) {
    const { month, api } = context;
    const selectedDay = api.getSelectedDayFilterContext(month);
    const allRows = buildMajorArcanaRowsForMonth(context);

    const rows = selectedDay
      ? allRows.filter((row) => selectedDay.entries.some((entry) => entry.dayNumber >= row.dayStart && entry.dayNumber <= row.dayEnd))
      : allRows;

    if (!rows.length) {
      return `
        <div class="planet-meta-card">
          <strong>Major Arcana Windows</strong>
          <div class="planet-text">No major arcana windows for this month.</div>
        </div>
      `;
    }

    const list = rows.map((row) => {
      const label = row.hebrewLetterId
        ? `${row.hebrewLetterChar ? `${row.hebrewLetterChar} ` : ""}${row.hebrewLetterName || row.hebrewLetterId}`
        : "--";
      const displayCardName = api.getDisplayTarotName(row.cardName, row.trumpNumber);

      return `
        <div class="cal-item-row">
          <div class="cal-item-head">
            <span class="cal-item-name">${displayCardName}${row.trumpNumber != null ? ` · Trump ${row.trumpNumber}` : ""}</span>
            <span class="planet-list-meta">${row.rangeLabel}</span>
          </div>
          <div class="planet-list-meta">${row.signSymbol} ${row.signName} · Hebrew: ${label}</div>
          <div class="alpha-nav-btns">
            <button class="alpha-nav-btn" data-nav="calendar-day-range" data-range-start="${row.dayStart}" data-range-end="${row.dayEnd}">${row.rangeLabel} ↗</button>
            <button class="alpha-nav-btn" data-nav="tarot-card" data-card-name="${row.cardName}" data-trump-number="${row.trumpNumber ?? ""}">${displayCardName} ↗</button>
            ${row.hebrewLetterId ? `<button class="alpha-nav-btn" data-nav="alphabet" data-alphabet="hebrew" data-hebrew-letter-id="${row.hebrewLetterId}">${label} ↗</button>` : ""}
          </div>
        </div>
      `;
    }).join("");

    return `
      <div class="planet-meta-card">
        <strong>Major Arcana Windows</strong>
        <div class="cal-item-stack">${list}</div>
      </div>
    `;
  }

  function renderDecanTarotCard(context) {
    const { month, api } = context;
    const selectedDay = api.getSelectedDayFilterContext(month);
    const allRows = api.buildDecanTarotRowsForMonth(month);
    const rows = selectedDay
      ? allRows.filter((row) => selectedDay.entries.some((entry) => {
          const targetDate = entry.gregorianDate;
          if (!(targetDate instanceof Date) || Number.isNaN(targetDate.getTime())) {
            return false;
          }

          const targetMonth = targetDate.getMonth() + 1;
          const targetDayNo = targetDate.getDate();
          return api.isMonthDayInRange(
            targetMonth,
            targetDayNo,
            row.startMonth,
            row.startDay,
            row.endMonth,
            row.endDay
          );
        }))
      : allRows;

    if (!rows.length) {
      return `
        <div class="planet-meta-card">
          <strong>Decan Tarot Windows</strong>
          <div class="planet-text">No decan tarot windows for this month.</div>
        </div>
      `;
    }

    const list = rows.map((row) => {
      const displayCardName = api.getDisplayTarotName(row.cardName);
      return `
      <div class="cal-item-row">
        <div class="cal-item-head">
          <span class="cal-item-name">${row.signSymbol} ${row.signName} · Decan ${row.decanIndex}</span>
          <span class="planet-list-meta">${row.startDegree}°–${row.endDegree}° · ${row.dateRange}</span>
        </div>
        <div class="alpha-nav-btns">
          <button class="alpha-nav-btn" data-nav="tarot-card" data-card-name="${row.cardName}">${displayCardName} ↗</button>
        </div>
      </div>
    `;
    }).join("");

    return `
      <div class="planet-meta-card">
        <strong>Decan Tarot Windows</strong>
        <div class="cal-item-stack">${list}</div>
      </div>
    `;
  }

  function renderDayLinksCard(context) {
    const { month, api } = context;
    const rows = api.getMonthDayLinkRows(month);
    if (!rows.length) {
      return "";
    }

    const selectedContext = api.getSelectedDayFilterContext(month);
    const selectedDaySet = selectedContext?.dayNumbers || new Set();
    const selectedDays = selectedContext?.entries?.map((entry) => entry.dayNumber) || [];
    const selectedSummary = selectedDays.length ? selectedDays.join(", ") : "";

    const links = rows.map((row) => {
      if (!row.isResolved) {
        return `<span class="planet-list-meta">${row.day}</span>`;
      }

      const isSelected = selectedDaySet.has(Number(row.day));
      return `<button class="alpha-nav-btn${isSelected ? " is-selected" : ""}" data-nav="calendar-day" data-day-number="${row.day}" data-gregorian-date="${row.gregorianDate}" aria-pressed="${isSelected ? "true" : "false"}" title="Filter this month by day ${row.day}">${row.day}</button>`;
    }).join("");

    const clearButton = selectedContext
      ? '<button class="alpha-nav-btn" data-nav="calendar-day-clear" type="button">Show All Days</button>'
      : "";

    const helperText = selectedContext
      ? `<div class="planet-list-meta">Filtered to days: ${selectedSummary}</div>`
      : "";

    return `
      <div class="planet-meta-card">
        <strong>Day Links</strong>
        <div class="planet-text">Filter this month to events, holidays, and data connected to a specific day.</div>
        ${helperText}
        <div class="alpha-nav-btns">${links}</div>
        ${clearButton ? `<div class="alpha-nav-btns">${clearButton}</div>` : ""}
      </div>
    `;
  }

  function renderGregorianMonthDetail(context) {
    const {
      renderFactsCard,
      renderAssociationsCard,
      renderEventsCard,
      renderHolidaysCard,
      month
    } = context;

    return `
      <div class="planet-meta-grid">
        ${renderFactsCard(month)}
        ${renderDayLinksCard(context)}
        ${renderAssociationsCard(month)}
        ${renderMajorArcanaCard(context)}
        ${renderDecanTarotCard(context)}
        ${renderEventsCard(month)}
        ${renderHolidaysCard(month, "Holiday Repository")}
      </div>
    `;
  }

  function renderHebrewMonthDetail(context) {
    const { month, api, getState, buildAssociationButtons, renderHolidaysCard } = context;
    const currentState = getState();
    const gregorianStartDate = api.getGregorianReferenceDateForCalendarMonth(month);
    const factsRows = [
      ["Hebrew Name", month.nativeName || "--"],
      ["Month Order", month.leapYearOnly ? `${month.order} (leap year only)` : String(month.order)],
      ["Gregorian Reference Year", String(currentState.selectedYear)],
      ["Month Start (Gregorian)", api.formatGregorianReferenceDate(gregorianStartDate)],
      ["Days", month.daysVariant ? `${month.days}–${month.daysVariant} (varies)` : String(month.days || "--")],
      ["Season", month.season || "--"],
      ["Zodiac Sign", api.cap(month.zodiacSign) || "--"],
      ["Tribe of Israel", month.tribe || "--"],
      ["Sense", month.sense || "--"],
      ["Hebrew Letter", month.hebrewLetter || "--"]
    ].map(([dt, dd]) => `<dt>${dt}</dt><dd>${dd}</dd>`).join("");

    const monthOrder = Number(month?.order);
    const navButtons = buildAssociationButtons({
      ...(month?.associations || {}),
      ...(Number.isFinite(monthOrder) ? { numberValue: Math.trunc(monthOrder) } : {})
    });
    const connectionsCard = navButtons
      ? `<div class="planet-meta-card"><strong>Connections</strong>${navButtons}</div>`
      : "";

    return `
      <div class="planet-meta-grid">
        <div class="planet-meta-card">
          <strong>Month Facts</strong>
          <div class="planet-text">
            <dl class="alpha-dl">${factsRows}</dl>
          </div>
        </div>
        ${connectionsCard}
        <div class="planet-meta-card">
          <strong>About ${month.name}</strong>
          <div class="planet-text">${month.description || "--"}</div>
        </div>
        ${renderDayLinksCard(context)}
        ${renderHolidaysCard(month, "Holiday Repository")}
      </div>
    `;
  }

  function renderIslamicMonthDetail(context) {
    const { month, api, getState, buildAssociationButtons, renderHolidaysCard } = context;
    const currentState = getState();
    const gregorianStartDate = api.getGregorianReferenceDateForCalendarMonth(month);
    const factsRows = [
      ["Arabic Name", month.nativeName || "--"],
      ["Month Order", String(month.order)],
      ["Gregorian Reference Year", String(currentState.selectedYear)],
      ["Month Start (Gregorian)", api.formatGregorianReferenceDate(gregorianStartDate)],
      ["Meaning", month.meaning || "--"],
      ["Days", month.daysVariant ? `${month.days}–${month.daysVariant} (varies)` : String(month.days || "--")],
      ["Sacred Month", month.sacred ? "Yes - warfare prohibited" : "No"]
    ].map(([dt, dd]) => `<dt>${dt}</dt><dd>${dd}</dd>`).join("");

    const monthOrder = Number(month?.order);
    const hasNumberLink = Number.isFinite(monthOrder) && monthOrder >= 0;
    const navButtons = hasNumberLink
      ? buildAssociationButtons({ numberValue: Math.trunc(monthOrder) })
      : "";
    const connectionsCard = hasNumberLink
      ? `<div class="planet-meta-card"><strong>Connections</strong>${navButtons}</div>`
      : "";

    return `
      <div class="planet-meta-grid">
        <div class="planet-meta-card">
          <strong>Month Facts</strong>
          <div class="planet-text">
            <dl class="alpha-dl">${factsRows}</dl>
          </div>
        </div>
        ${connectionsCard}
        <div class="planet-meta-card">
          <strong>About ${month.name}</strong>
          <div class="planet-text">${month.description || "--"}</div>
        </div>
        ${renderDayLinksCard(context)}
        ${renderHolidaysCard(month, "Holiday Repository")}
      </div>
    `;
  }

  function buildWheelDeityButtons(deities, context) {
    const { api, getState } = context;
    const buttons = [];
    (Array.isArray(deities) ? deities : []).forEach((rawName) => {
      const cleanName = String(rawName || "").replace(/\s*\/.*$/, "").replace(/\s*\(.*\)$/, "").trim();
      const godId = api.findGodIdByName(cleanName) || api.findGodIdByName(rawName);
      if (!godId) {
        return;
      }

      const god = getState().godsById?.get(godId);
      const label = god?.name || cleanName;
      buttons.push(`<button class="alpha-nav-btn" data-nav="god" data-god-id="${godId}" data-god-name="${label}">${label} ↗</button>`);
    });
    return buttons;
  }

  function renderWheelMonthDetail(context) {
    const { month, api, getState, buildAssociationButtons, renderHolidaysCard } = context;
    const currentState = getState();
    const gregorianStartDate = api.getGregorianReferenceDateForCalendarMonth(month);
    const assoc = month?.associations;
    const themes = Array.isArray(assoc?.themes) ? assoc.themes.join(", ") : "--";
    const deities = Array.isArray(assoc?.deities) ? assoc.deities.join(", ") : "--";
    const colors = Array.isArray(assoc?.colors) ? assoc.colors.join(", ") : "--";
    const herbs = Array.isArray(assoc?.herbs) ? assoc.herbs.join(", ") : "--";

    const factsRows = [
      ["Date", month.date || "--"],
      ["Type", api.cap(month.type) || "--"],
      ["Gregorian Reference Year", String(currentState.selectedYear)],
      ["Start (Gregorian)", api.formatGregorianReferenceDate(gregorianStartDate)],
      ["Season", month.season || "--"],
      ["Element", api.cap(month.element) || "--"],
      ["Direction", assoc?.direction || "--"]
    ].map(([dt, dd]) => `<dt>${dt}</dt><dd>${dd}</dd>`).join("");

    const assocRows = [
      ["Themes", themes],
      ["Deities", deities],
      ["Colors", colors],
      ["Herbs", herbs]
    ].map(([dt, dd]) => `<dt>${dt}</dt><dd class="planet-text">${dd}</dd>`).join("");

    const deityButtons = buildWheelDeityButtons(assoc?.deities, context);
    const deityLinksCard = deityButtons.length
      ? `<div class="planet-meta-card"><strong>Linked Deities</strong><div class="alpha-nav-btns">${deityButtons.join("")}</div></div>`
      : "";

    const monthOrder = Number(month?.order);
    const hasNumberLink = Number.isFinite(monthOrder) && monthOrder >= 0;
    const numberButtons = hasNumberLink
      ? buildAssociationButtons({ numberValue: Math.trunc(monthOrder) })
      : "";
    const numberLinksCard = hasNumberLink
      ? `<div class="planet-meta-card"><strong>Connections</strong>${numberButtons}</div>`
      : "";

    return `
      <div class="planet-meta-grid">
        <div class="planet-meta-card">
          <strong>Sabbat Facts</strong>
          <div class="planet-text">
            <dl class="alpha-dl">${factsRows}</dl>
          </div>
        </div>
        <div class="planet-meta-card">
          <strong>About ${month.name}</strong>
          <div class="planet-text">${month.description || "--"}</div>
        </div>
        <div class="planet-meta-card">
          <strong>Associations</strong>
          <div class="planet-text">
            <dl class="alpha-dl">${assocRows}</dl>
          </div>
        </div>
        ${renderDayLinksCard(context)}
        ${numberLinksCard}
        ${deityLinksCard}
        ${renderHolidaysCard(month, "Holiday Repository")}
      </div>
    `;
  }

  window.CalendarDetailPanelsUi = {
    renderGregorianMonthDetail,
    renderHebrewMonthDetail,
    renderIslamicMonthDetail,
    renderWheelMonthDetail
  };
})();