// Admin dashboard utilities

// Format JSON for display in modals
function formatJSON(json) {
  try {
    const parsed = typeof json === "string" ? JSON.parse(json) : json;
    return JSON.stringify(parsed, null, 2);
  } catch (e) {
    return json;
  }
}

// Initialize flatpickr for all date inputs
function initFlatpickr() {
  document.querySelectorAll(".flatpickr-date").forEach(function (input) {
    if (!input._flatpickr) {
      flatpickr(input, {
        dateFormat: "d/m/Y",
        allowInput: true,
      });
    }
  });
}

// Submit the audit filter form with specific page/perPage/order params
function submitAuditFilter(page, perPage, order, orderBy) {
  const form = document.getElementById("audit-filters-form");
  if (!form) return;

  // Create hidden inputs for pagination/sorting if they don't exist
  let pageInput = form.querySelector('input[name="page"]');
  if (!pageInput) {
    pageInput = document.createElement("input");
    pageInput.type = "hidden";
    pageInput.name = "page";
    form.appendChild(pageInput);
  }
  pageInput.value = page;

  let perPageInput = form.querySelector('input[name="per_page"]');
  if (!perPageInput) {
    perPageInput = document.createElement("input");
    perPageInput.type = "hidden";
    perPageInput.name = "per_page";
    form.appendChild(perPageInput);
  }
  perPageInput.value = perPage;

  let orderInput = form.querySelector('input[name="order"]');
  if (!orderInput) {
    orderInput = document.createElement("input");
    orderInput.type = "hidden";
    orderInput.name = "order";
    form.appendChild(orderInput);
  }
  orderInput.value = order;

  let orderByInput = form.querySelector('input[name="order_by"]');
  if (!orderByInput) {
    orderByInput = document.createElement("input");
    orderByInput.type = "hidden";
    orderByInput.name = "order_by";
    form.appendChild(orderByInput);
  }
  orderByInput.value = orderBy;

  htmx.trigger(form, "submit");
}

// Sort by column - toggle direction if same column
function sortAuditColumn(field, currentOrder, currentOrderBy) {
  const page = 1; // Reset to first page when sorting
  const perPageSelect = document.getElementById("per-page-select");
  const perPage = perPageSelect ? parseInt(perPageSelect.value) || 25 : 25;
  let newOrder, newOrderBy;

  if (currentOrderBy === field) {
    // Toggle order
    newOrder = currentOrder === "ASC" ? "DESC" : "ASC";
    newOrderBy = field;
  } else {
    // New column, default to DESC
    newOrder = "DESC";
    newOrderBy = field;
  }

  submitAuditFilter(page, perPage, newOrder, newOrderBy);
}

// Clear all audit filters
function clearAuditFilters() {
  const form = document.getElementById("audit-filters-form");
  if (!form) return;

  form.reset();

  // Clear flatpickr instances
  document.querySelectorAll(".flatpickr-date").forEach(function (input) {
    var fp = input._flatpickr;
    if (fp) fp.clear();
  });

  // Clear multi-select dropdowns
  document.querySelectorAll(".multi-select-container").forEach(function (container) {
    var hiddenInput = container.querySelector('input[type="hidden"]');
    if (hiddenInput) hiddenInput.value = "";
    var selectedDisplay = container.querySelector(".multi-select-selected");
    if (selectedDisplay)
      selectedDisplay.innerHTML = '<span class="text-subtext1">Select...</span>';
    container.querySelectorAll(".multi-select-option").forEach(function (opt) {
      opt.classList.remove("bg-blue", "text-mantle");
      opt.classList.add("hover:bg-surface1");
    });
  });

  // Trigger form submission with reset pagination
  submitAuditFilter(1, 25, "DESC", "created_at");
}

// Toggle multi-select dropdown visibility
function toggleMultiSelect(containerId) {
  var dropdown = document.getElementById(containerId + "-dropdown");
  if (dropdown) {
    dropdown.classList.toggle("hidden");
  }
}

// Toggle multi-select option selection
function toggleMultiSelectOption(containerId, value, label) {
  var container = document.getElementById(containerId);
  var hiddenInput = container.querySelector('input[type="hidden"]');
  var selectedDisplay = container.querySelector(".multi-select-selected");

  var values = hiddenInput.value ? hiddenInput.value.split(",") : [];
  var index = values.indexOf(value);

  if (index > -1) {
    values.splice(index, 1);
  } else {
    values.push(value);
  }

  hiddenInput.value = values.join(",");

  var option = container.querySelector('[data-value="' + value + '"]');
  if (option) {
    if (index > -1) {
      option.classList.remove("bg-blue", "text-mantle");
      option.classList.add("hover:bg-surface1");
    } else {
      option.classList.add("bg-blue", "text-mantle");
      option.classList.remove("hover:bg-surface1");
    }
  }

  if (values.length === 0) {
    selectedDisplay.innerHTML = '<span class="text-subtext1">Select...</span>';
  } else if (values.length === 1) {
    selectedDisplay.innerHTML = "<span>" + label + "</span>";
  } else {
    selectedDisplay.innerHTML = "<span>" + values.length + " selected</span>";
  }

  // Trigger form submission
  document.getElementById("audit-filters-form").requestSubmit();
}

// Submit the users page with specific page/perPage/order params
function submitUsersPage(page, perPage, order, orderBy) {
  const formData = new FormData();
  formData.append("page", page);
  formData.append("per_page", perPage);
  formData.append("order", order);
  formData.append("order_by", orderBy);

  htmx.ajax("POST", "/admin/users", {
    target: "#users-list-container",
    swap: "outerHTML",
    values: Object.fromEntries(formData),
  });
}

// Sort users column - toggle direction if same column
function sortUsersColumn(field, currentOrder, currentOrderBy) {
  const page = 1; // Reset to first page when sorting
  const perPageSelect = document.getElementById("users-per-page-select");
  const perPage = perPageSelect ? parseInt(perPageSelect.value) || 25 : 25;
  let newOrder, newOrderBy;

  if (currentOrderBy === field) {
    // Toggle order
    newOrder = currentOrder === "ASC" ? "DESC" : "ASC";
    newOrderBy = field;
  } else {
    // New column, default to ASC
    newOrder = "ASC";
    newOrderBy = field;
  }

  submitUsersPage(page, perPage, newOrder, newOrderBy);
}

// Submit the roles page with specific page/perPage/order params
function submitRolesPage(page, perPage, order, orderBy) {
  const formData = new FormData();
  formData.append("page", page);
  formData.append("per_page", perPage);
  formData.append("order", order);
  formData.append("order_by", orderBy);

  htmx.ajax("POST", "/admin/roles", {
    target: "#roles-list-container",
    swap: "outerHTML",
    values: Object.fromEntries(formData),
  });
}

// Sort roles column - toggle direction if same column
function sortRolesColumn(field, currentOrder, currentOrderBy) {
  const page = 1; // Reset to first page when sorting
  const perPageSelect = document.getElementById("roles-per-page-select");
  const perPage = perPageSelect ? parseInt(perPageSelect.value) || 25 : 25;
  let newOrder, newOrderBy;

  if (currentOrderBy === field) {
    // Toggle order
    newOrder = currentOrder === "ASC" ? "DESC" : "ASC";
    newOrderBy = field;
  } else {
    // New column, default to ASC
    newOrder = "ASC";
    newOrderBy = field;
  }

  submitRolesPage(page, perPage, newOrder, newOrderBy);
}

// Handle HTMX navigation and initialization
// Tab navigation active state is handled by tabs.js (generic).
// This file only handles admin-specific concerns (flatpickr, multi-select).
document.addEventListener("DOMContentLoaded", function () {
  // Initialize flatpickr on page load
  initFlatpickr();

  document.body.addEventListener("htmx:afterSwap", function (event) {
    // Re-initialize flatpickr after admin content swap
    if (
      event.detail.target.id === "admin-content" ||
      event.detail.target.id === "audit-results-container"
    ) {
      initFlatpickr();
    }
  });

  // Close multi-select dropdowns when clicking outside
  document.addEventListener("click", function (evt) {
    if (!evt.target.closest(".multi-select-container")) {
      document.querySelectorAll(".multi-select-dropdown").forEach(function (d) {
        d.classList.add("hidden");
      });
    }
  });
});