1import { ExpoConfig } from '@expo/config-types';
2
3import { InfoPlist, URLScheme } from './IosConfig.types';
4import { createInfoPlistPluginWithPropertyGuard } from '../plugins/ios-plugins';
5
6export const withScheme = createInfoPlistPluginWithPropertyGuard(
7  setScheme,
8  {
9    infoPlistProperty: 'CFBundleURLTypes',
10    expoConfigProperty: 'scheme',
11  },
12  'withScheme'
13);
14
15export function getScheme(config: { scheme?: string | string[] }): string[] {
16  if (Array.isArray(config.scheme)) {
17    const validate = (value: any): value is string => {
18      return typeof value === 'string';
19    };
20    return config.scheme.filter<string>(validate);
21  } else if (typeof config.scheme === 'string') {
22    return [config.scheme];
23  }
24  return [];
25}
26
27export function setScheme(
28  config: Partial<Pick<ExpoConfig, 'scheme' | 'ios'>>,
29  infoPlist: InfoPlist
30): InfoPlist {
31  const scheme = [
32    ...getScheme(config),
33    // @ts-ignore: TODO: ios.scheme is an unreleased -- harder to add to turtle v1.
34    ...getScheme(config.ios ?? {}),
35  ];
36  // Add the bundle identifier to the list of schemes for easier Google auth and parity with Turtle v1.
37  if (config.ios?.bundleIdentifier) {
38    scheme.push(config.ios.bundleIdentifier);
39  }
40  if (scheme.length === 0) {
41    return infoPlist;
42  }
43
44  return {
45    ...infoPlist,
46    CFBundleURLTypes: [{ CFBundleURLSchemes: scheme }],
47  };
48}
49
50export function appendScheme(scheme: string | null, infoPlist: InfoPlist): InfoPlist {
51  if (!scheme) {
52    return infoPlist;
53  }
54
55  const existingSchemes = infoPlist.CFBundleURLTypes ?? [];
56  if (existingSchemes?.some(({ CFBundleURLSchemes }) => CFBundleURLSchemes.includes(scheme))) {
57    return infoPlist;
58  }
59
60  return {
61    ...infoPlist,
62    CFBundleURLTypes: [
63      ...existingSchemes,
64      {
65        CFBundleURLSchemes: [scheme],
66      },
67    ],
68  };
69}
70
71export function removeScheme(scheme: string | null, infoPlist: InfoPlist): InfoPlist {
72  if (!scheme) {
73    return infoPlist;
74  }
75
76  // No need to remove if we don't have any
77  if (!infoPlist.CFBundleURLTypes) {
78    return infoPlist;
79  }
80
81  infoPlist.CFBundleURLTypes = infoPlist.CFBundleURLTypes.map((bundleUrlType) => {
82    const index = bundleUrlType.CFBundleURLSchemes.indexOf(scheme);
83    if (index > -1) {
84      bundleUrlType.CFBundleURLSchemes.splice(index, 1);
85      if (bundleUrlType.CFBundleURLSchemes.length === 0) {
86        return undefined;
87      }
88    }
89    return bundleUrlType;
90  }).filter(Boolean) as URLScheme[];
91
92  return infoPlist;
93}
94
95export function hasScheme(scheme: string, infoPlist: InfoPlist): boolean {
96  const existingSchemes = infoPlist.CFBundleURLTypes;
97
98  if (!Array.isArray(existingSchemes)) return false;
99
100  return existingSchemes?.some(({ CFBundleURLSchemes: schemes }: any) =>
101    Array.isArray(schemes) ? schemes.includes(scheme) : false
102  );
103}
104
105export function getSchemesFromPlist(infoPlist: InfoPlist): string[] {
106  if (Array.isArray(infoPlist.CFBundleURLTypes)) {
107    return infoPlist.CFBundleURLTypes.reduce<string[]>((schemes, { CFBundleURLSchemes }) => {
108      if (Array.isArray(CFBundleURLSchemes)) {
109        return [...schemes, ...CFBundleURLSchemes];
110      }
111      return schemes;
112    }, []);
113  }
114  return [];
115}
116