// Global variable to store the JWT token
let authToken = localStorage.getItem("auth_token");

$(document).ready(function () {
  // Initialize tooltips
  $('[data-bs-toggle="tooltip"]').tooltip();

  // Set up AJAX defaults to include auth token
  $.ajaxSetup({
    beforeSend: function (xhr, settings) {
      // Don't add auth header for login request
      if (settings.url === "/api/auth/login") {
        return;
      }
      if (authToken) {
        xhr.setRequestHeader("Authorization", "Bearer " + authToken);
      }
    },
    error: function (xhr, status, error) {
      // If we get a 401, redirect to login
      if (xhr.status === 401) {
        localStorage.removeItem("auth_token");
        window.location.href = "/login";
        return;
      }
      handleAjaxError(xhr, status, error);
    },
  });

  // Handle login form submission
  $("#loginForm").on("submit", function (e) {
    e.preventDefault();
    const secretKey = $("#secret_key").val();
    $("#loginError").hide();

    $.ajax({
      url: "/api/auth/login",
      method: "POST",
      contentType: "application/json",
      data: JSON.stringify({ secret_key: secretKey }),
      success: function (response) {
        if (response && response.token) {
          // Store token and redirect
          localStorage.setItem("auth_token", response.token);
          authToken = response.token;
          window.location.href = "/dashboard";
        } else {
          $("#loginError").text("Invalid response from server").show();
        }
      },
      error: function (xhr) {
        console.error("Login error:", xhr);
        if (xhr.responseJSON && xhr.responseJSON.error) {
          $("#loginError").text(xhr.responseJSON.error).show();
        } else {
          $("#loginError").text("Login failed. Please try again.").show();
        }
        $("#secret_key").val("").focus();
      },
    });
  });

  // Only load dashboard data if we're on the dashboard page
  if (window.location.pathname === "/dashboard") {
    if (!authToken) {
      window.location.href = "/login";
      return;
    }

    // Load initial data
    loadProjects();
    loadAPIKeys();
    loadLogs();
    checkHealth();

    // Set up periodic health check
    setInterval(checkHealth, 30000);
  }

  // Project management
  $("#addProjectForm").on("submit", function (e) {
    e.preventDefault();
    const projectData = {
      name: $("#projectName").val(),
      jenkinsJob: $("#jenkinsJob").val(),
      giteaRepo: $("#giteaRepo").val(),
    };

    $.ajax({
      url: "/api/projects",
      method: "POST",
      contentType: "application/json",
      data: JSON.stringify(projectData),
      success: function () {
        $("#addProjectModal").modal("hide");
        loadProjects();
      },
      error: handleAjaxError,
    });
  });

  // API key management
  $("#generateKeyForm").on("submit", function (e) {
    e.preventDefault();
    $.ajax({
      url: "/api/keys",
      method: "POST",
      contentType: "application/json",
      data: JSON.stringify({ description: $("#keyDescription").val() }),
      success: function () {
        $("#generateKeyModal").modal("hide");
        loadAPIKeys();
      },
      error: handleAjaxError,
    });
  });

  // Log querying
  $("#logQueryForm").on("submit", function (e) {
    e.preventDefault();
    loadLogs({
      startTime: $("#startTime").val(),
      endTime: $("#endTime").val(),
      level: $("#logLevel").val(),
      query: $("#logQuery").val(),
    });
  });
});

function loadProjects() {
  $.get("/api/projects")
    .done(function (data) {
      const tbody = $("#projectsTable tbody");
      tbody.empty();

      data.projects.forEach(function (project) {
        tbody.append(`
                    <tr>
                        <td>${escapeHtml(project.name)}</td>
                        <td>${escapeHtml(project.jenkinsJob)}</td>
                        <td>${escapeHtml(project.giteaRepo)}</td>
                    </tr>
                `);
      });
    })
    .fail(handleAjaxError);
}

function loadAPIKeys() {
  $.get("/api/keys")
    .done(function (data) {
      const tbody = $("#apiKeysTable tbody");
      tbody.empty();

      data.keys.forEach(function (key) {
        tbody.append(`
                    <tr>
                        <td>${escapeHtml(key.description)}</td>
                        <td><code class="api-key">${escapeHtml(
                          key.value
                        )}</code></td>
                        <td>${new Date(key.created).toLocaleString()}</td>
                        <td>
                            <button class="btn btn-sm btn-danger" onclick="revokeKey('${
                              key.id
                            }')">
                                Revoke
                            </button>
                        </td>
                    </tr>
                `);
      });
    })
    .fail(handleAjaxError);
}

function loadLogs(query = {}) {
  $.get("/api/logs", query)
    .done(function (data) {
      const logContainer = $("#logEntries");
      logContainer.empty();

      data.logs.forEach(function (log) {
        const levelClass =
          {
            error: "text-danger",
            warn: "text-warning",
            info: "text-info",
            debug: "text-secondary",
          }[log.level] || "";

        logContainer.append(`
                    <div class="log-entry ${levelClass}">
                        <small>${new Date(log.timestamp).toISOString()}</small>
                        [${escapeHtml(log.level)}] ${escapeHtml(log.message)}
                    </div>
                `);
      });
    })
    .fail(handleAjaxError);
}

function checkHealth() {
  $.get("/api/health")
    .done(function (data) {
      const indicator = $(".health-indicator");
      indicator
        .removeClass("healthy unhealthy")
        .addClass(data.status === "healthy" ? "healthy" : "unhealthy");
      $("#healthStatus").text(data.status);
    })
    .fail(function () {
      const indicator = $(".health-indicator");
      indicator.removeClass("healthy").addClass("unhealthy");
      $("#healthStatus").text("unhealthy");
    });
}

function deleteProject(id) {
  if (!confirm("Are you sure you want to delete this project?")) return;

  $.ajax({
    url: `/api/projects/${id}`,
    method: "DELETE",
    success: loadProjects,
    error: handleAjaxError,
  });
}

function revokeKey(id) {
  if (!confirm("Are you sure you want to revoke this API key?")) return;

  $.ajax({
    url: `/api/keys/${id}`,
    method: "DELETE",
    success: loadAPIKeys,
    error: handleAjaxError,
  });
}

function handleAjaxError(jqXHR, textStatus, errorThrown) {
  const message =
    jqXHR.responseJSON?.error || errorThrown || "An error occurred";
  alert(`Error: ${message}`);
}

function escapeHtml(unsafe) {
  return unsafe
    .replace(/&/g, "&amp;")
    .replace(/</g, "&lt;")
    .replace(/>/g, "&gt;")
    .replace(/"/g, "&quot;")
    .replace(/'/g, "&#039;");
}

function getCookie(name) {
  const cookies = document.cookie.split(";");
  for (let cookie of cookies) {
    const [cookieName, cookieValue] = cookie.split("=").map((c) => c.trim());
    if (cookieName === name) {
      console.debug(`Found cookie ${name}`);
      return cookieValue;
    }
  }
  console.debug(`Cookie ${name} not found`);
  return null;
}