feat: add hosts management

frontend/pages/hosts/schema/form.ts

@@ -0,0 +1,82 @@
+import { SelectItem } from "@/components/ui/select";
+import { hostnameShape } from "@/lib/utils";
+import { z } from "zod";
+
+export const baseFormSchema = z.object({
+  id: z.string().nullish(),
+  label: z.string().min(1, { message: "Label is required" }),
+  parentId: z.string().ulid().nullish(),
+});
+
+const hostSchema = baseFormSchema.merge(
+  z.object({
+    host: hostnameShape(),
+    port: z.coerce
+      .number({ message: "Invalid port" })
+      .min(1, { message: "Port is required" }),
+  })
+);
+
+const sshSchema = hostSchema.merge(
+  z.object({
+    type: z.literal("ssh"),
+    keyId: z.string().ulid({ message: "SSH key is required" }),
+    altKeyId: z.string().ulid().nullish(),
+  })
+);
+
+const pveSchema = hostSchema.merge(
+  z.object({
+    type: z.literal("pve"),
+    keyId: z.string().ulid({ message: "PVE User is required" }),
+    metadata: z.object({
+      node: z.string().min(1, { message: "PVE node is required" }),
+      type: z.enum(["lxc", "qemu"]),
+      vmid: z.string().min(1, { message: "VMID is required" }),
+    }),
+  })
+);
+
+const incusSchema = hostSchema.merge(
+  z.object({
+    type: z.literal("incus"),
+    keyId: z.string().ulid({ message: "Incus cert is required" }),
+    metadata: z.object({
+      type: z.enum(["lxc", "qemu"]),
+      instance: z.string().min(1, { message: "Instance name is required" }),
+      shell: z.string().nullish(),
+    }),
+  })
+);
+
+export const formSchema = z.discriminatedUnion(
+  "type",
+  [sshSchema, pveSchema, incusSchema],
+  { errorMap: () => ({ message: "Invalid host type" }) }
+);
+
+export type FormSchema = z.infer<typeof formSchema>;
+
+export const initialValues: FormSchema = {
+  type: "ssh",
+  host: "",
+  port: 22,
+  label: "",
+  keyId: "",
+};
+
+export const typeOptions: SelectItem[] = [
+  { label: "SSH", value: "ssh" },
+  { label: "Proxmox VE", value: "pve" },
+  { label: "Incus", value: "incus" },
+];
+
+export const pveTypes: SelectItem[] = [
+  { label: "Virtual Machine", value: "qemu" },
+  { label: "Container", value: "lxc" },
+];
+
+export const incusTypes: SelectItem[] = [
+  { label: "Container", value: "lxc" },
+  { label: "Virtual Machine", value: "qemu" },
+];