tailscale-android/android/src/main/java/com/tailscale/ipn/ui/view/CustomLogin.kt at 109fb34df9851d94f698e073ba6154aec39adfbe · mnahkies/tailscale-android · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause

package com.tailscale.ipn.ui.view

import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.text.KeyboardActions
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.material3.Button
import androidx.compose.material3.ListItem
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.OutlinedTextField
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Text
import androidx.compose.material3.TextFieldDefaults
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.input.ImeAction
import androidx.compose.ui.text.input.KeyboardCapitalization
import androidx.compose.ui.unit.dp
import com.tailscale.ipn.R
import com.tailscale.ipn.ui.theme.listItem
import com.tailscale.ipn.ui.util.set
import com.tailscale.ipn.ui.viewModel.LoginWithAuthKeyViewModel
import com.tailscale.ipn.ui.viewModel.LoginWithCustomControlURLViewModel

data class LoginViewStrings(
    var title: String,
    var explanation: String,
    var inputTitle: String,
    var placeholder: String,
)

@Composable
fun LoginWithCustomControlURLView(
    onNavigateHome: BackNavigation,
    backToSettings: BackNavigation,
    viewModel: LoginWithCustomControlURLViewModel = LoginWithCustomControlURLViewModel()
) {

  Scaffold(
      topBar = {
        Header(
            R.string.add_account,
            onBack = backToSettings,
        )
      }) { innerPadding ->
        val error by viewModel.errorDialog.collectAsState()
        val strings =
            LoginViewStrings(
                title = stringResource(id = R.string.custom_control_menu),
                explanation = stringResource(id = R.string.custom_control_menu_desc),
                inputTitle = stringResource(id = R.string.custom_control_url_title),
                placeholder = stringResource(id = R.string.custom_control_placeholder),
            )

        error?.let { ErrorDialog(type = it, action = { viewModel.errorDialog.set(null) }) }

        LoginView(
            innerPadding = innerPadding,
            strings = strings,
            onSubmitAction = { viewModel.setControlURL(it, onNavigateHome) })
      }
}

@Composable
fun LoginWithAuthKeyView(
    onNavigateHome: BackNavigation,
    backToSettings: BackNavigation,
    viewModel: LoginWithAuthKeyViewModel = LoginWithAuthKeyViewModel()
) {

  Scaffold(
      topBar = {
        Header(
            R.string.add_account,
            onBack = backToSettings,
        )
      }) { innerPadding ->
        val error by viewModel.errorDialog.collectAsState()
        val strings =
            LoginViewStrings(
                title = stringResource(id = R.string.auth_key_title),
                explanation = stringResource(id = R.string.auth_key_explanation),
                inputTitle = stringResource(id = R.string.auth_key_input_title),
                placeholder = stringResource(id = R.string.auth_key_placeholder),
            )
        // Show the error overlay if need be
        error?.let { ErrorDialog(type = it, action = { viewModel.errorDialog.set(null) }) }

        LoginView(
            innerPadding = innerPadding,
            strings = strings,
            onSubmitAction = { viewModel.setAuthKey(it, onNavigateHome) })
      }
}

@Composable
fun LoginView(
    innerPadding: PaddingValues = PaddingValues(16.dp),
    strings: LoginViewStrings,
    onSubmitAction: (String) -> Unit,
) {

  var textVal by remember { mutableStateOf("") }

  Column(
      modifier =
          Modifier.padding(innerPadding)
              .fillMaxWidth()
              .background(MaterialTheme.colorScheme.surface)) {
        ListItem(
            colors = MaterialTheme.colorScheme.listItem,
            headlineContent = { Text(text = strings.title) },
            supportingContent = { Text(text = strings.explanation) })

        ListItem(
            colors = MaterialTheme.colorScheme.listItem,
            headlineContent = { Text(text = strings.inputTitle) },
            supportingContent = {
              OutlinedTextField(
                  modifier = Modifier.fillMaxWidth(),
                  colors =
                      TextFieldDefaults.colors(
                          focusedContainerColor = Color.Transparent,
                          unfocusedContainerColor = Color.Transparent),
                  textStyle = MaterialTheme.typography.bodyMedium,
                  value = textVal,
                  onValueChange = { textVal = it },
                  placeholder = {
                    Text(strings.placeholder, style = MaterialTheme.typography.bodySmall)
                  },
                  keyboardOptions =
                      KeyboardOptions(
                          capitalization = KeyboardCapitalization.None, imeAction = ImeAction.Go),
                  keyboardActions = KeyboardActions(onGo = { onSubmitAction(textVal) }))
            })

        ListItem(
            colors = MaterialTheme.colorScheme.listItem,
            headlineContent = {
              Box(modifier = Modifier.fillMaxWidth()) {
                Button(
                    onClick = { onSubmitAction(textVal) },
                    content = { Text(stringResource(id = R.string.add_account_short)) })
              }
            })
      }
}