From 481114052e745b45d008cd3fde9df4baeaf76189 Mon Sep 17 00:00:00 2001
From: trivernis <trivernis@protonmail.com>
Date: Sun, 12 Dec 2021 11:52:55 +0100
Subject: [PATCH] Add daemon download prompt when it's not installed

TG-43 ready-for-test
TG-38 ready-for-test

Signed-off-by: trivernis <trivernis@protonmail.com>
---
 mediarepo-ui/src-tauri/Cargo.lock             | 30 ++++++++++++++++++-
 mediarepo-ui/src-tauri/Cargo.toml             |  4 +--
 mediarepo-ui/src-tauri/tauri.conf.json        |  3 ++
 .../src/app/components/core/core.module.ts    |  2 ++
 .../download-daemon-dialog.component.html     | 12 ++++++++
 .../download-daemon-dialog.component.scss     | 15 ++++++++++
 .../download-daemon-dialog.component.spec.ts  | 25 ++++++++++++++++
 .../download-daemon-dialog.component.ts       | 25 ++++++++++++++++
 .../repositories-tab.component.ts             | 28 +++++++++++++++--
 .../confirm-dialog.component.ts               |  2 +-
 .../services/repository/repository.service.ts |  8 +++++
 11 files changed, 147 insertions(+), 7 deletions(-)
 create mode 100644 mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.html
 create mode 100644 mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.scss
 create mode 100644 mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.spec.ts
 create mode 100644 mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.ts

diff --git a/mediarepo-ui/src-tauri/Cargo.lock b/mediarepo-ui/src-tauri/Cargo.lock
index eb74fdc..f7679e2 100644
--- a/mediarepo-ui/src-tauri/Cargo.lock
+++ b/mediarepo-ui/src-tauri/Cargo.lock
@@ -1492,7 +1492,7 @@ checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 [[package]]
 name = "mediarepo-api"
 version = "0.14.0"
-source = "git+https://github.com/Trivernis/mediarepo-api.git?rev=14f2675f5fe1a11ea3302a623d040e77dcc78080#14f2675f5fe1a11ea3302a623d040e77dcc78080"
+source = "git+https://github.com/Trivernis/mediarepo-api.git?rev=5991f5d3038386c921a901a05c4a72e4ce00b418#5991f5d3038386c921a901a05c4a72e4ce00b418"
 dependencies = [
  "async-trait",
  "bromine",
@@ -1501,6 +1501,7 @@ dependencies = [
  "futures",
  "mime_guess",
  "parking_lot",
+ "pathsearch",
  "serde",
  "serde_json",
  "serde_piecewise_default",
@@ -1766,6 +1767,16 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
 
+[[package]]
+name = "open"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176ee4b630d174d2da8241336763bb459281dddc0f4d87f72c3b1efc9a6109b7"
+dependencies = [
+ "pathdiff",
+ "winapi",
+]
+
 [[package]]
 name = "openssl"
 version = "0.10.36"
@@ -1855,6 +1866,22 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "pathdiff"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
+
+[[package]]
+name = "pathsearch"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da983bc5e582ab17179c190b4b66c7d76c5943a69c6d34df2a2b6bf8a2977b05"
+dependencies = [
+ "anyhow",
+ "libc",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
@@ -2778,6 +2805,7 @@ dependencies = [
  "http",
  "ignore",
  "once_cell",
+ "open",
  "percent-encoding",
  "rand 0.8.4",
  "raw-window-handle",
diff --git a/mediarepo-ui/src-tauri/Cargo.toml b/mediarepo-ui/src-tauri/Cargo.toml
index 5a43be9..6deb78b 100644
--- a/mediarepo-ui/src-tauri/Cargo.toml
+++ b/mediarepo-ui/src-tauri/Cargo.toml
@@ -15,7 +15,7 @@ tauri-build = { version = "1.0.0-beta.4" }
 [dependencies]
 serde_json = "1.0"
 serde = { version = "1.0", features = [ "derive" ] }
-tauri = { version = "1.0.0-beta.8", features = ["dialog-all", "path-all"] }
+tauri = { version = "1.0.0-beta.8", features = ["dialog-all", "path-all", "shell-open"] }
 thiserror = "1.0.30"
 typemap_rev = "0.1.5"
 
@@ -25,7 +25,7 @@ features = [ "env-filter" ]
 
 [dependencies.mediarepo-api]
 git = "https://github.com/Trivernis/mediarepo-api.git"
-rev = "14f2675f5fe1a11ea3302a623d040e77dcc78080"
+rev = "5991f5d3038386c921a901a05c4a72e4ce00b418"
 features = [ "tauri-plugin" ]
 
 [features]
diff --git a/mediarepo-ui/src-tauri/tauri.conf.json b/mediarepo-ui/src-tauri/tauri.conf.json
index 53bf593..3e34cd7 100644
--- a/mediarepo-ui/src-tauri/tauri.conf.json
+++ b/mediarepo-ui/src-tauri/tauri.conf.json
@@ -53,6 +53,9 @@
             },
             "path": {
                 "all": true
+            },
+            "shell": {
+                "open": true
             }
         },
         "windows": [
diff --git a/mediarepo-ui/src/app/components/core/core.module.ts b/mediarepo-ui/src/app/components/core/core.module.ts
index a044706..7dc1ae2 100644
--- a/mediarepo-ui/src/app/components/core/core.module.ts
+++ b/mediarepo-ui/src/app/components/core/core.module.ts
@@ -35,6 +35,7 @@ import {MatInputModule} from "@angular/material/input";
 import {TagModule} from "../shared/tag/tag.module";
 import { RepositoryFormComponent } from './repositories-tab/repository-form/repository-form.component';
 import { EditRepositoryDialogComponent } from './repositories-tab/edit-repository-dialog/edit-repository-dialog.component';
+import { DownloadDaemonDialogComponent } from './repositories-tab/download-daemon-dialog/download-daemon-dialog.component';
 
 
 @NgModule({
@@ -49,6 +50,7 @@ import { EditRepositoryDialogComponent } from './repositories-tab/edit-repositor
         AddRepositoryDialogComponent,
         RepositoryFormComponent,
         EditRepositoryDialogComponent,
+        DownloadDaemonDialogComponent,
     ],
     exports: [
         CoreComponent,
diff --git a/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.html b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.html
new file mode 100644
index 0000000..d0538f6
--- /dev/null
+++ b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.html
@@ -0,0 +1,12 @@
+<h1 mat-dialog-title>
+    Download daemon
+</h1>
+<div mat-dialog-content>
+    No daemon could be found on the system. Please download and install a daemon executable.
+    <br>
+    <button class="download-button" mat-flat-button color="primary" (click)="this.onClickDownloadDaemon()">Download</button>
+</div>
+<div class="download-dialog-actions" mat-dialog-actions>
+    <button (click)="closeDialog(false)" color="accent" mat-stroked-button>Cancel</button>
+    <button (click)="closeDialog(true)" color="primary" mat-flat-button>Ok</button>
+</div>
diff --git a/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.scss b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.scss
new file mode 100644
index 0000000..c234f45
--- /dev/null
+++ b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.scss
@@ -0,0 +1,15 @@
+.download-dialog-actions {
+    display: block;
+
+    button {
+        float: right;
+        margin-left: 1em;
+    }
+}
+
+button.download-button {
+    margin: 2em auto auto;
+    align-self: center;
+    display: flex;
+}
+
diff --git a/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.spec.ts b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.spec.ts
new file mode 100644
index 0000000..ae0b74f
--- /dev/null
+++ b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DownloadDaemonDialogComponent } from './download-daemon-dialog.component';
+
+describe('DownloadDaemonDialogComponent', () => {
+  let component: DownloadDaemonDialogComponent;
+  let fixture: ComponentFixture<DownloadDaemonDialogComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ DownloadDaemonDialogComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DownloadDaemonDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.ts b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.ts
new file mode 100644
index 0000000..957a8f8
--- /dev/null
+++ b/mediarepo-ui/src/app/components/core/repositories-tab/download-daemon-dialog/download-daemon-dialog.component.ts
@@ -0,0 +1,25 @@
+import {Component, Inject} from "@angular/core";
+import {MAT_DIALOG_DATA, MatDialogRef} from "@angular/material/dialog";
+import {shell} from "@tauri-apps/api";
+
+@Component({
+    selector: "app-download-daemon-dialog",
+    templateUrl: "./download-daemon-dialog.component.html",
+    styleUrls: ["./download-daemon-dialog.component.scss"]
+})
+export class DownloadDaemonDialogComponent {
+
+    constructor(public dialogRef: MatDialogRef<DownloadDaemonDialogComponent>,
+                @Inject(
+                    MAT_DIALOG_DATA) data: any) {
+    }
+
+
+    public async onClickDownloadDaemon() {
+        await shell.open("https://github.com/Trivernis/mediarepo-daemon");
+    }
+
+    closeDialog(result: boolean) {
+        this.dialogRef.close(result)
+    }
+}
diff --git a/mediarepo-ui/src/app/components/core/repositories-tab/repositories-tab.component.ts b/mediarepo-ui/src/app/components/core/repositories-tab/repositories-tab.component.ts
index 0b363c9..c6df19e 100644
--- a/mediarepo-ui/src/app/components/core/repositories-tab/repositories-tab.component.ts
+++ b/mediarepo-ui/src/app/components/core/repositories-tab/repositories-tab.component.ts
@@ -1,16 +1,21 @@
-import {Component, OnInit} from "@angular/core";
+import {AfterViewInit, Component, OnInit} from "@angular/core";
 import {Repository} from "../../../models/Repository";
 import {RepositoryService} from "../../../services/repository/repository.service";
 import {MatDialog} from "@angular/material/dialog";
 import {AddRepositoryDialogComponent} from "./add-repository-dialog/add-repository-dialog.component";
+import {
+    ConfirmDialogComponent
+} from "../../shared/app-common/confirm-dialog/confirm-dialog.component";
+import {
+    DownloadDaemonDialogComponent
+} from "./download-daemon-dialog/download-daemon-dialog.component";
 
 @Component({
     selector: "app-repositories-tab",
     templateUrl: "./repositories-tab.component.html",
     styleUrls: ["./repositories-tab.component.scss"]
 })
-export class RepositoriesTabComponent implements OnInit {
-
+export class RepositoriesTabComponent implements OnInit, AfterViewInit {
     repositories: Repository[] = [];
 
     constructor(
@@ -27,6 +32,11 @@ export class RepositoriesTabComponent implements OnInit {
         });
     }
 
+    public async ngAfterViewInit() {
+        await this.checkAndPromptDaemonExecutable();
+    }
+
+
     public openAddRepositoryDialog() {
         this.dialog.open(AddRepositoryDialogComponent, {
             disableClose: true,
@@ -34,4 +44,16 @@ export class RepositoriesTabComponent implements OnInit {
             minHeight: "30%",
         });
     }
+
+    private async checkAndPromptDaemonExecutable() {
+        if (!await this.repoService.checkDameonConfigured()) {
+            const result = await this.dialog.open(DownloadDaemonDialogComponent, {
+                disableClose: true,
+            }).afterClosed().toPromise();
+            if (result) {
+                // recursion avoidance
+                setTimeout(async () => await this.checkAndPromptDaemonExecutable(), 0);
+            }
+        }
+    }
 }
diff --git a/mediarepo-ui/src/app/components/shared/app-common/confirm-dialog/confirm-dialog.component.ts b/mediarepo-ui/src/app/components/shared/app-common/confirm-dialog/confirm-dialog.component.ts
index b4270f8..8fbe65f 100644
--- a/mediarepo-ui/src/app/components/shared/app-common/confirm-dialog/confirm-dialog.component.ts
+++ b/mediarepo-ui/src/app/components/shared/app-common/confirm-dialog/confirm-dialog.component.ts
@@ -19,7 +19,7 @@ export class ConfirmDialogComponent {
     constructor(
         public dialogRef: MatDialogRef<ConfirmDialogComponent>,
         @Inject(
-            MAT_DIALOG_DATA) data: { title: string, message: string, confirmAction: string, denyAction?: string, confirmColor?: ThemePalette, denyColor?: ThemePalette }
+            MAT_DIALOG_DATA) data: { title: string, message: string, confirmAction: string, denyAction?: string, confirmColor?: ThemePalette, denyColor?: ThemePalette}
     ) {
         this.title = data.title;
         this.message = data.message;
diff --git a/mediarepo-ui/src/app/services/repository/repository.service.ts b/mediarepo-ui/src/app/services/repository/repository.service.ts
index c075d33..1dc22ab 100644
--- a/mediarepo-ui/src/app/services/repository/repository.service.ts
+++ b/mediarepo-ui/src/app/services/repository/repository.service.ts
@@ -26,6 +26,14 @@ export class RepositoryService {
         });
     }
 
+    /**
+     * Checks if a daemon is configured in the settings or can be found on the system
+     * @returns {Promise<boolean>}
+     */
+    public async checkDameonConfigured(): Promise<boolean> {
+        return await invoke<boolean>("plugin:mediarepo|has_executable");
+    }
+
     /**
      * Loads all repositories stored in the settings
      * @returns {Promise<void>}