Connect multiple features

1 files changed, 141 insertions, 0 deletions

diff --git a/app/src/main/java/foundation/e/privacycentralapp/dummy/DummyDataSource.kt b/app/src/main/java/foundation/e/privacycentralapp/dummy/DummyDataSource.kt
new file mode 100644
index 0000000..65d072a
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+++ b/app/src/main/java/foundation/e/privacycentralapp/dummy/DummyDataSource.kt
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.dummy
+
+import foundation.e.privacycentralapp.R
+
+// ======================================================//
+//
+// ============    ====        ====   ============
+// ============    =====      =====   ====     ====
+//    ====        ======    ======   ====     ====
+//    ====        =======  =======   ============
+//    ====        ================   ====
+//    ====        ==== ====== ====   ====
+// ============    ====  ====  ====   ====
+// ============    ====   ==   ====   ====
+//
+// ======================================================//
+
+/**
+ * This whole file acts as a dummy source. All data classes and method implementations
+ * are not proper ones and are subject to change anytime.
+ */
+
+/**
+ * Dummmy permission data class.
+ */
+data class Permission(
+    val name: String,
+    val iconId: Int,
+    val packagesRequested: List<String> = emptyList(),
+    val packagesAllowed: List<String> = emptyList()
+)
+
+object DummyDataSource {
+    val permissions = arrayOf("Body Sensor", "Calendar", "Call Logs", "Location")
+    val icons = arrayOf(
+        R.drawable.ic_body_monitor,
+        R.drawable.ic_calendar,
+        R.drawable.ic_call,
+        R.drawable.ic_location
+    )
+
+    val packages = arrayOf(
+        "facebook",
+        "uber",
+        "instagram",
+        "openstreetmap",
+        "truecaller",
+        "netflix",
+        "firefox",
+        "pubg",
+        "amazon",
+        "calendar",
+        "zohomail",
+        "privacycentral"
+    )
+
+    val populatedPermission: List<Permission> by lazy {
+        fetchPermissions()
+    }
+
+    private fun fetchPermissions(): List<Permission> {
+        val result = mutableListOf<Permission>()
+        permissions.forEachIndexed { index, permission ->
+            when (index) {
+                0 -> result.add(Permission(permission, icons[index]))
+                1 -> {
+                    val randomPackages = getRandomItems(packages, 8)
+                    val grantedPackages = getRandomItems(randomPackages, 3)
+                    result.add(
+                        Permission(
+                            permission,
+                            icons[index],
+                            randomPackages,
+                            grantedPackages
+                        )
+                    )
+                }
+                2 -> {
+                    val randomPackages = getRandomItems(packages, 10)
+                    val grantedPackages = getRandomItems(randomPackages, 9)
+                    result.add(
+                        Permission(
+                            permission,
+                            icons[index],
+                            randomPackages,
+                            grantedPackages
+                        )
+                    )
+                }
+                3 -> {
+                    val randomPackages = getRandomItems(packages, 5)
+                    val grantedPackages = getRandomItems(randomPackages, 3)
+                    result.add(
+                        Permission(
+                            permission,
+                            icons[index],
+                            randomPackages,
+                            grantedPackages
+                        )
+                    )
+                }
+            }
+        }
+        return result
+    }
+
+    private fun <T> getRandomItems(data: Array<T>, limit: Int): List<T> =
+        getRandomItems(data.asList(), limit)
+
+    private fun <T> getRandomItems(data: List<T>, limit: Int): List<T> {
+        val randomItems = mutableSetOf<T>()
+        val localData = data.toMutableList()
+        repeat(limit) {
+            val generated = localData.random()
+            randomItems.add(generated)
+            localData.remove(generated)
+        }
+        return randomItems.toList()
+    }
+
+    fun getPermission(permissionId: Int): Permission {
+        return populatedPermission.get(permissionId)
+    }
+}