feat: habit create zod schema

app/application/habits/new.tsx

@@ -1,20 +1,14 @@
-import { Text } from "react-native-paper"
-import { SafeAreaView } from "react-native-safe-area-context"
+import { HabitCreateForm } from "@/presentation/react/components/HabitCreateForm/HabitCreateForm"
+import { useAuthentication } from "@/presentation/react/contexts/Authentication"
 
 const NewHabitPage: React.FC = () => {
-  return (
-    <SafeAreaView
-      style={[
-        {
-          flex: 1,
-          alignItems: "center",
-          justifyContent: "center",
-        },
-      ]}
-    >
-      <Text>New Habit</Text>
-    </SafeAreaView>
-  )
+  const { user } = useAuthentication()
+
+  if (user === null) {
+    return null
+  }
+
+  return <HabitCreateForm user={user} />
 }
 
 export default NewHabitPage

domain/entities/Goal.ts

@@ -1,9 +1,40 @@
-export const GOAL_FREQUENCIES = ["daily", "weekly", "monthly"] as const
+import { z } from "zod"
+
+export const GOAL_FREQUENCIES_ZOD = [
+  z.literal("daily"),
+  z.literal("weekly"),
+  z.literal("monthly"),
+] as const
+export const goalFrequencyZod = z.union(GOAL_FREQUENCIES_ZOD)
+export const GOAL_FREQUENCIES = GOAL_FREQUENCIES_ZOD.map((frequency) => {
+  return frequency.value
+})
 export type GoalFrequency = (typeof GOAL_FREQUENCIES)[number]
 
-export const GOAL_TYPES = ["numeric", "boolean"] as const
+export const GOAL_TYPES_ZOD = [
+  z.literal("numeric"),
+  z.literal("boolean"),
+] as const
+export const goalTypeZod = z.union(GOAL_TYPES_ZOD)
+export const GOAL_TYPES = GOAL_TYPES_ZOD.map((type) => {
+  return type.value
+})
 export type GoalType = (typeof GOAL_TYPES)[number]
 
+export const GoalCreateSchema = z.object({
+  frequency: goalFrequencyZod,
+  target: z.discriminatedUnion("type", [
+    z.object({ type: z.literal("boolean") }),
+    z.object({
+      type: z.literal("numeric"),
+      value: z.number().int().min(0),
+      unit: z.string().min(1),
+    }),
+  ]),
+})
+
+export type GoalCreateData = z.infer<typeof GoalCreateSchema>
+
 interface GoalBase {
   frequency: GoalFrequency
 }

domain/entities/Habit.ts

@@ -1,6 +1,6 @@
 import { z } from "zod"
 
-import type { Goal, GoalBaseJSON } from "./Goal"
+import { GoalCreateSchema, type Goal, type GoalBaseJSON } from "./Goal"
 import { Entity, EntitySchema } from "./_Entity"
 
 export const HabitSchema = EntitySchema.extend({
@@ -10,7 +10,9 @@ export const HabitSchema = EntitySchema.extend({
   icon: z.string().min(1),
 })
 
-export const HabitCreateSchema = HabitSchema.extend({}).omit({ id: true })
+export const HabitCreateSchema = HabitSchema.extend({
+  goal: GoalCreateSchema,
+}).omit({ id: true })
 export type HabitCreateData = z.infer<typeof HabitCreateSchema>
 
 type HabitDataBase = z.infer<typeof HabitSchema>

presentation/react/components/HabitCreateForm/HabitCreateForm.tsx

@@ -0,0 +1,43 @@
+import { useForm } from "react-hook-form"
+import { Appbar } from "react-native-paper"
+import { SafeAreaView } from "react-native-safe-area-context"
+
+import type { HabitCreateData } from "@/domain/entities/Habit"
+import type { User } from "@/domain/entities/User"
+
+export interface HabitCreateFormProps {
+  user: User
+}
+
+export const HabitCreateForm: React.FC<HabitCreateFormProps> = ({ user }) => {
+  useForm<HabitCreateData>({
+    // const { control, handleSubmit, setValue } = useForm<HabitCreateData>({
+    defaultValues: {
+      userId: user.id,
+      name: "",
+      color: "#006CFF",
+      icon: "lightbulb",
+      goal: {
+        frequency: "daily",
+        target: {
+          type: "boolean",
+        },
+      },
+    },
+  })
+
+  return (
+    <SafeAreaView>
+      <Appbar.Header>
+        <Appbar.Content
+          title="New Habit"
+          style={{
+            alignItems: "center",
+            justifyContent: "center",
+          }}
+        />
+      </Appbar.Header>
+      {/* <Controller></Controller> */}
+    </SafeAreaView>
+  )
+}