From 0edf8c41911afc4f9fed150d40bf08b064efdb3d Mon Sep 17 00:00:00 2001
From: Justin Edmund <justin@jedmund.com>
Date: Tue, 9 Sep 2025 03:18:04 -0700
Subject: [PATCH] Added WIP structure for API library

---
 src/lib/api.ts                      | 11 ++++++++
 src/lib/api/core.ts                 | 41 +++++++++++++++++++++++++++++
 src/lib/api/index.ts                |  0
 src/lib/api/resources/characters.ts |  0
 src/lib/api/resources/parties.ts    |  0
 src/lib/api/resources/summons.ts    |  0
 src/lib/api/resources/users.ts      | 21 +++++++++++++++
 src/lib/api/resources/weapons.ts    |  2 ++
 8 files changed, 75 insertions(+)
 create mode 100644 src/lib/api.ts
 create mode 100644 src/lib/api/core.ts
 create mode 100644 src/lib/api/index.ts
 create mode 100644 src/lib/api/resources/characters.ts
 create mode 100644 src/lib/api/resources/parties.ts
 create mode 100644 src/lib/api/resources/summons.ts
 create mode 100644 src/lib/api/resources/users.ts
 create mode 100644 src/lib/api/resources/weapons.ts

diff --git a/src/lib/api.ts b/src/lib/api.ts
new file mode 100644
index 00000000..b92954d7
--- /dev/null
+++ b/src/lib/api.ts
@@ -0,0 +1,11 @@
+import { PUBLIC_API_BASE } from '$env/static/public'
+
+export type FetchLike = (input: RequestInfo | URL, init?: RequestInit) => Promise<Response>
+
+export async function getJson<T>(path: string, fetchFn: FetchLike, init?: RequestInit): Promise<T> {
+	const base = PUBLIC_API_BASE || ''
+	const url = path.startsWith('http') ? path : `${base}${path}`
+	const res = await fetchFn(url, { credentials: 'include', ...init })
+	if (!res.ok) throw new Error(`HTTP ${res.status} ${url}`)
+	return res.json() as Promise<T>
+}
diff --git a/src/lib/api/core.ts b/src/lib/api/core.ts
new file mode 100644
index 00000000..6f57c0da
--- /dev/null
+++ b/src/lib/api/core.ts
@@ -0,0 +1,41 @@
+import { PUBLIC_SIERO_API_URL } from '$env/static/public'
+
+export type FetchLike = (input: RequestInfo | URL, init?: RequestInit) => Promise<Response>
+export type Dict = Record<string, unknown>
+
+const API = PUBLIC_SIERO_API_URL?.replace(/\/$/, '') ?? 'http://localhost:3000/api/v1'
+
+export function buildUrl(path: string, params?: Dict) {
+	const url = new URL(path.startsWith('http') ? path : `${API}${path}`, API)
+	if (params) {
+		for (const [key, value] of Object.entries(params)) {
+			if (value === undefined || value === null) continue
+			if (Array.isArray(value)) value.forEach((x) => url.searchParams.append(key, String(x)))
+			else url.searchParams.set(key, String(value))
+		}
+	}
+	return url.toString()
+}
+
+export async function json<T>(fetchFn: FetchLike, url: string, init?: RequestInit): Promise<T> {
+	const res = await fetchFn(url, {
+		credentials: 'include',
+		headers: { 'Content-Type': 'application/json', ...(init?.headers || {}) },
+		...init
+	})
+
+	if (!res.ok) throw new Error(`HTTP ${res.status} ${url}`)
+	return res.json() as Promise<T>
+}
+
+export const get = <T>(f: FetchLike, path: string, params?: Dict, init?: RequestInit) =>
+	json<T>(f, buildUrl(path, params), init)
+
+export const post = <T>(f: FetchLike, path: string, body?: unknown, init?: RequestInit) =>
+	json<T>(f, path, { method: 'POST', body: body ? JSON.stringify(body) : undefined, ...init })
+
+export const put = <T>(f: FetchLike, path: string, body?: unknown, init?: RequestInit) =>
+	json<T>(f, path, { method: 'PUT', body: body ? JSON.stringify(body) : undefined, ...init })
+
+export const del = <T>(f: FetchLike, path: string, init?: RequestInit) =>
+	json<T>(f, path, { method: 'DELETE', ...init })
diff --git a/src/lib/api/index.ts b/src/lib/api/index.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/src/lib/api/resources/characters.ts b/src/lib/api/resources/characters.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/src/lib/api/resources/parties.ts b/src/lib/api/resources/parties.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/src/lib/api/resources/summons.ts b/src/lib/api/resources/summons.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/src/lib/api/resources/users.ts b/src/lib/api/resources/users.ts
new file mode 100644
index 00000000..39cb7e2a
--- /dev/null
+++ b/src/lib/api/resources/users.ts
@@ -0,0 +1,21 @@
+import type { FetchLike } from '../core'
+import { get } from '../core'
+
+export interface UserInfoResponse {
+	id: string
+	username: string
+	language: string
+	private: boolean
+	gender: number
+	theme: string
+	role: number
+	avatar: {
+		picture: string
+		element: string
+	}
+}
+
+export const users = {
+	info: (f: FetchLike, username: string, init?: RequestInit) =>
+		get<UserInfoResponse>(f, `/users/info/${encodeURIComponent(username)}`, undefined, init)
+}
diff --git a/src/lib/api/resources/weapons.ts b/src/lib/api/resources/weapons.ts
new file mode 100644
index 00000000..040d44b2
--- /dev/null
+++ b/src/lib/api/resources/weapons.ts
@@ -0,0 +1,2 @@
+import type { FetchLike, Dict } from '../core'
+import { get, post, put, del } from '../core'