From 3e3fbd97eb88753687bd5ebf0a9798f6b0b3e040 Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Thu, 2 May 2024 17:18:43 +0600
Subject: [PATCH] diff/applyDiff

---
 .gitignore                                    |  3 ++
 CHANGELOG.md                                  |  5 +++
 .../micro_utils/repos/diff/CRUDRepoDiff.kt    | 20 +++++++++++
 .../repos/diff/KeyValueRepoDiff.kt            | 33 +++++++++++++++++++
 .../repos/diff/KeyValuesRepoDiff.kt           | 33 +++++++++++++++++++
 5 files changed, 94 insertions(+)
 create mode 100644 repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt
 create mode 100644 repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt
 create mode 100644 repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt

diff --git a/.gitignore b/.gitignore
index 90dd34230e7..9d766410e18 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,6 @@ local.properties
 kotlin-js-store
 
 publishing.sh
+
+local.*
+local/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8a8490cd08..f078fb94c11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ## 0.20.49
 
+* `Repos`:
+    * `Common`:
+        * All `Repo`s get `diff` extensions
+        * `KeyValueRepo` and `KeyValuesRepo` get `applyDiff` extension
+
 ## 0.20.48
 
 * `Versions`:
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt
new file mode 100644
index 00000000000..f0ab647577b
--- /dev/null
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt
@@ -0,0 +1,20 @@
+package dev.inmo.micro_utils.repos.diff
+
+import dev.inmo.micro_utils.common.MapDiff
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.common.diff
+import dev.inmo.micro_utils.repos.CRUDRepo
+import dev.inmo.micro_utils.repos.ReadCRUDRepo
+import dev.inmo.micro_utils.repos.unset
+
+suspend fun <Id, Registered> ReadCRUDRepo<Registered, Id>.diff(other: Map<Id, Registered>): MapDiff<Id, Registered> {
+    return getAll().diff(other)
+}
+
+suspend fun <Id, Registered> Map<Id, Registered>.diff(other: ReadCRUDRepo<Registered, Id>): MapDiff<Id, Registered> {
+    return diff(other.getAll())
+}
+
+suspend fun <Id, Registered> MutableMap<Id, Registered>.applyDiff(other: ReadCRUDRepo<Registered, Id>) {
+    applyDiff(diff(other))
+}
\ No newline at end of file
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt
new file mode 100644
index 00000000000..58a88d83943
--- /dev/null
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt
@@ -0,0 +1,33 @@
+package dev.inmo.micro_utils.repos.diff
+
+import dev.inmo.micro_utils.common.MapDiff
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.common.diff
+import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.ReadKeyValueRepo
+import dev.inmo.micro_utils.repos.unset
+
+suspend fun <Id, Registered> ReadKeyValueRepo<Id, Registered>.diff(other: Map<Id, Registered>): MapDiff<Id, Registered> {
+    return getAll().diff(other)
+}
+
+suspend fun <Id, Registered> Map<Id, Registered>.diff(other: ReadKeyValueRepo<Id, Registered>): MapDiff<Id, Registered> {
+    return diff(other.getAll())
+}
+
+suspend fun <Id, Registered> KeyValueRepo<Id, Registered>.applyDiff(diff: MapDiff<Id, Registered>) {
+    unset(diff.removed.map { it.key })
+    set(
+        diff.changed.map { (k, oldNew) ->
+            k to oldNew.second
+        }.toMap() + diff.added
+    )
+}
+
+suspend fun <Id, Registered> KeyValueRepo<Id, Registered>.applyDiff(other: Map<Id, Registered>) {
+    applyDiff(diff(other))
+}
+
+suspend fun <Id, Registered> MutableMap<Id, Registered>.applyDiff(other: ReadKeyValueRepo<Id, Registered>) {
+    applyDiff(diff(other))
+}
\ No newline at end of file
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt
new file mode 100644
index 00000000000..9fd09f73c53
--- /dev/null
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt
@@ -0,0 +1,33 @@
+package dev.inmo.micro_utils.repos.diff
+
+import dev.inmo.micro_utils.common.MapDiff
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.common.diff
+import dev.inmo.micro_utils.repos.*
+
+suspend fun <Id, Registered> ReadKeyValuesRepo<Id, Registered>.diff(other: Map<Id, List<Registered>>): MapDiff<Id, List<Registered>> {
+    return getAll().diff(other)
+}
+
+suspend fun <Id, Registered> Map<Id, List<Registered>>.diff(other: ReadKeyValuesRepo<Id, Registered>): MapDiff<Id, List<Registered>> {
+    return diff(other.getAll())
+}
+
+suspend fun <Id, Registered> KeyValuesRepo<Id, Registered>.applyDiff(diff: MapDiff<Id, List<Registered>>) {
+    diff.removed.forEach {
+        clear(it.key)
+    }
+    set(
+        diff.changed.map { (k, oldNew) ->
+            k to oldNew.second
+        }.toMap() + diff.added
+    )
+}
+
+suspend fun <Id, Registered> KeyValuesRepo<Id, Registered>.applyDiff(other: Map<Id, List<Registered>>) {
+    applyDiff(diff(other))
+}
+
+suspend fun <Id, Registered> MutableMap<Id, List<Registered>>.applyDiff(other: ReadKeyValuesRepo<Id, Registered>) {
+    applyDiff(diff(other))
+}
\ No newline at end of file