browser/platform_web/contracts/serverManagement.ts

import type {
	GamePluginResponse,
	JobResponse,
	RunEndpointResponse,
	ServerDeploymentMode,
	ServerInstanceResponse,
  ServerInstanceState
} from "../api/types";

export type ServerWorkflowViewState = "api" | "local" | "saving";
export type ServerLifecycleActionLabel = "create" | "start" | "stop" | "refresh";
export type ServerRemovalAction = "delete";

export interface ServerCreateFormState {
  id: string;
  name: string;
	pluginId: string;
	deploymentTargetId: string;
	runEndpointId: string;
	profileKey: string;
	bindings: Record<string, string>;
	createInputs: Record<string, string>;
	deploymentMode: ServerDeploymentMode;
	serverRoot: string;
	workingDirectory: string;
	installCommand: string;
	startCommand: string;
	stopCommand: string;
	statusCommand: string;
	shell: "" | "posix-sh" | "powershell" | "cmd";
}

export interface RuntimeBindingField {
  key: string;
  required: boolean;
  sensitive: boolean;
}

export interface ServerWorkflowActionState {
  label: ServerLifecycleActionLabel;
  serverInstanceId?: string;
  success: boolean;
  message: string;
}

export interface ServerMetadataFormState {
  name: string;
}

export interface ServerRemovalConfirmationState {
  action: ServerRemovalAction;
  serverInstanceId: string;
  name: string;
  state: ServerInstanceState;
}

export interface ServerManagementSummary {
  total: number;
  running: number;
  pendingJobs: number;
  failed: number;
}

export const emptyServerCreateForm: ServerCreateFormState = {
  id: "",
  name: "",
	pluginId: "",
	deploymentTargetId: "",
  runEndpointId: "",
	profileKey: "",
	bindings: {},
	createInputs: {},
	deploymentMode: "guided-install",
	serverRoot: "",
	workingDirectory: "",
	installCommand: "",
	startCommand: "",
	stopCommand: "",
	statusCommand: "",
	shell: ""
};

export function summarizeServerManagement(instances: ServerInstanceResponse[], jobs: JobResponse[]): ServerManagementSummary {
  return {
    total: instances.length,
    running: instances.filter((instance) => instance.state === "running").length,
    pendingJobs: jobs.filter((job) => isPendingJobState(job.state)).length,
    failed: instances.filter((instance) => instance.state === "failed").length
  };
}

export function pendingJobsForServer(jobs: JobResponse[], serverInstanceId: string): JobResponse[] {
  return jobs.filter((job) => job.serverInstanceId === serverInstanceId && isPendingJobState(job.state));
}

export function pluginLabel(plugin: GamePluginResponse | undefined, pluginId: string): string {
  if (!plugin) {
    return pluginId;
  }
  return plugin.serverDisplayName || plugin.name || plugin.id;
}

export function endpointLabel(endpoint: RunEndpointResponse | undefined, runEndpointId: string): string {
  if (!endpoint) {
    return runEndpointId;
  }
  return endpoint.displayName || endpoint.id;
}

export function canStartServer(state: ServerInstanceState): boolean {
  return state === "ready" || state === "stopped";
}

export function canStopServer(state: ServerInstanceState): boolean {
  return state === "running";
}

export function isPendingJobState(state: JobResponse["state"]): boolean {
  return state === "queued" || state === "accepted" || state === "running" || state === "retrying";
}

export function defaultServerCreateForm(plugins: GamePluginResponse[], endpoints: RunEndpointResponse[]): ServerCreateFormState {
  const plugin = plugins[0];
  return {
    ...emptyServerCreateForm,
    pluginId: plugin?.id ?? "",
    profileKey: plugin?.runtimeProfiles?.lifecycleProfiles?.[0]?.key ?? "",
		runEndpointId: "",
		createInputs: pluginCreateInputDefaults(plugin)
	};
}

export function pluginCreateInputDefaults(plugin: GamePluginResponse | undefined): Record<string, string> {
	return Object.fromEntries((plugin?.createFields ?? []).map((field) => [field.key, field.defaultValue ?? ""]));
}

export function runtimeBindingFields(plugin: GamePluginResponse | undefined, profileKey: string): RuntimeBindingField[] {
  const profiles = plugin?.runtimeProfiles;
  const lifecycle = profiles?.lifecycleProfiles?.find((profile) => profile.key === profileKey);
  if (!profiles || !lifecycle) return [];
  const fields = new Map<string, RuntimeBindingField>();
  const add = (key: string | undefined, required: boolean) => {
    if (!key) return;
    const current = fields.get(key);
    fields.set(key, { key, required: required || current?.required === true, sensitive: runtimeBindingKeyIsSensitive(key) });
  };
  profiles.discovery?.forEach((probe) => add(probe.targetKey, probe.required === true));
  profiles.dependencyProbes?.forEach((probe) => add(probe.targetKey, probe.required === true));
  profiles.logSources?.forEach((source) => add(source.targetKey, Boolean(source.targetKey)));
  profiles.installPlans?.forEach((plan) => plan.steps.forEach((step) => add(step.targetKey, false)));
  profiles.transportProfiles?.filter((transport) => lifecycle.transportKeys?.includes(transport.key)).forEach((transport) => add(transport.targetKey || transport.key, true));
  add(lifecycle.clientManagerRef, Boolean(lifecycle.clientManagerRef));
  return [...fields.values()].sort((left, right) => left.key.localeCompare(right.key));
}

export function runtimeBindingKeyIsSensitive(key: string): boolean {
  const normalized = key.toLowerCase();
  return ["password", "credential", "secret", "token", "dsn"].some((part) => normalized.includes(part));
}

export function serverMetadataFormFromInstance(instance: ServerInstanceResponse): ServerMetadataFormState {
  return { name: instance.name };
}

export function canDeleteServer(state: ServerInstanceState): boolean {
  return state !== "deleted";
}