From 4a050b0ff79d41de8c8dcfec6375f65c7ca3a685 Mon Sep 17 00:00:00 2001
From: igor <mino@tpsoft.org>
Date: Sat, 17 May 2025 13:46:26 +0200
Subject: [PATCH] pridane tlacitko na zmazanie prilohy, implementovany upload a
 zobrazenie suboru obrazku

---
 api.php                         |  12 +++
 webapp/src/assets/css/style.css |   1 +
 webapp/src/backend.js           |   4 +
 webapp/src/views/Report.vue     | 127 ++++++++++++++++++++++++++++----
 4 files changed, 130 insertions(+), 14 deletions(-)

diff --git a/api.php b/api.php
index 38b31b6..e2f1ec3 100644
--- a/api.php
+++ b/api.php
@@ -57,6 +57,11 @@ switch ($action) {
 	case 'attachmentGetAll':
 		$result = attachmentGetAll($_REQUEST['report_id']);
 		break;
+	case 'attachmentDelete':
+		$suc = attachmentDelete($_REQUEST['attachment_id']);
+		if ($suc === false) $error = 'Attachment delete failed';
+		$result = array('processed' => $suc);
+		break;
 }
 
 header('Content-Type: application/json');
@@ -172,6 +177,13 @@ function help()
 				'params' => [
 					'report_id' => 'Report id',
 				]
+			],
+			'attachmentGet' => [
+				'name' => 'attachmentGet',
+				'description' => 'Get attachment',
+				'params' => [
+					'attachment_id' => 'Attachment id',
+				]
 			]
 		]
 	];
diff --git a/webapp/src/assets/css/style.css b/webapp/src/assets/css/style.css
index 7a21471..fb5b276 100644
--- a/webapp/src/assets/css/style.css
+++ b/webapp/src/assets/css/style.css
@@ -473,6 +473,7 @@ button:focus-visible,
 	flex-direction: row;
 	justify-content: space-between;
 	background-color: var(--color-bg0);
+	align-items: center;
 }
 #report .attachments .attachment .attachment-header .created,
 #report .attachments .attachment .attachment-header .author {
diff --git a/webapp/src/backend.js b/webapp/src/backend.js
index cbe10f3..8e1c53c 100644
--- a/webapp/src/backend.js
+++ b/webapp/src/backend.js
@@ -97,4 +97,8 @@ export const backend = {
 		return this.callPromise('attachmentGetAll', {report_id: report_id});
 	},
 
+	attachmentDelete(attachment_id) {
+		return this.callPromise('attachmentDelete', {attachment_id: attachment_id});
+	},
+
 };
diff --git a/webapp/src/views/Report.vue b/webapp/src/views/Report.vue
index b88e8ce..1a20ad3 100644
--- a/webapp/src/views/Report.vue
+++ b/webapp/src/views/Report.vue
@@ -47,12 +47,12 @@
 				:key="attachment.attachment_id"
 			>
 				<div class="attachment-header">
-					<span class="created"
-						title="Vytvorene"
+					<span class="created" title="Vytvorene"
 						><font-awesome-icon :icon="['fas', 'calendar-days']" />
 						{{ attachment.created_dt }}</span
 					>
-					<span class="updated"
+					<span
+						class="updated"
 						v-if="attachment.updated_dt"
 						title="Posledná zmena"
 						><font-awesome-icon :icon="['fas', 'pen']" />
@@ -62,8 +62,14 @@
 						><font-awesome-icon :icon="['fas', 'user']" />
 						{{ attachment.attachment_author }}</span
 					>
+					<span class="actions">
+						<button @click="attachmentDelete(attachment)">
+							<font-awesome-icon :icon="['fas', 'circle-xmark']" /> Odstranit
+						</button>
+					</span>
 				</div>
 				<div
+					v-if="attachment.attachment_type == 'comment'"
 					class="attachment-content"
 					:contenteditable="attachment.editable ?? false"
 					@dblclick="attachment.editable = true"
@@ -74,6 +80,15 @@
 				>
 					{{ attachment.attachment_content }}
 				</div>
+				<div
+					v-else-if="attachment.attachment_type == 'file'"
+					class="attachment-file"
+				>
+					<img :src="attachment.attachment_content" />
+				</div>
+				<div v-else class="attachment-content">
+					Neznamy typ prilohy: <strong>{{ attachment.attachment_type }}</strong>
+				</div>
 			</div>
 		</div>
 		<div class="attachment-new">
@@ -87,6 +102,32 @@
 					required
 				></textarea>
 			</div>
+			<div class="form-group">
+				<label for="files">Prílohy:</label>
+				<input
+					type="file"
+					id="files"
+					ref="attachmentNewFiles"
+					@change="handleFileUpload"
+					multiple
+					class="form-control file-input"
+				/>
+				<div class="selected-files" v-if="selectedFiles.length > 0">
+					<p>Vybrané súbory:</p>
+
+					<p v-for="(file, index) in selectedFiles" :key="index">
+						<button
+							type="button"
+							class="remove-file"
+							@click="removeFile(index)"
+						>
+							<font-awesome-icon :icon="['fas', 'circle-xmark']" /> Odober súbor
+						</button>
+						&nbsp;&nbsp;
+						{{ file.name }} ({{ formatFileSize(file.size) }})
+					</p>
+				</div>
+			</div>
 			<div class="form-actions">
 				<button @click="attachmentAdd">
 					<font-awesome-icon :icon="['fas', 'circle-plus']" /> Pridať
@@ -125,6 +166,9 @@ export default {
 					created_dt: "--",
 				},
 			],
+			attachmentNewFiles: null,
+			selectedFiles: [],
+			selectedFilesContent: [],
 		};
 	},
 	mounted() {
@@ -158,18 +202,47 @@ export default {
 			});
 		},
 		attachmentAdd() {
+			let comment = this.$refs.attachmentNewContent.value;
+			if (comment.trim().length > 0) {
+				this.loading = true;
+				backend
+					.attachmentAdd(
+						this.report_id,
+						"comment",
+						this.$refs.attachmentNewContent.value
+					)
+					.then(() => {
+						this.$refs.attachmentNewContent.value = "";
+						this.loadReportData();
+						this.loading = false;
+					});
+			}
+			if (this.selectedFiles.length > 0) {
+				let for_upload = this.selectedFiles.length;
+				this.loading = true;
+				for (let i = 0; i < this.selectedFiles.length; i++) {
+					backend
+						.attachmentAdd(this.report_id, "file", this.selectedFilesContent[i])
+						.then(() => {
+							for_upload--;
+							if (for_upload == 0) {
+								this.selectedFiles = [];
+								this.selectedFilesContent = [];
+								this.$refs.attachmentNewFiles.value = null;
+								this.loadReportData();
+								this.loading = false;
+							}
+						});
+				}
+			}
+		},
+		attachmentDelete(attachment) {
+			if (!confirm("Naozaj chcete zmazať prilohu?")) return;
 			this.loading = true;
-			backend
-				.attachmentAdd(
-					this.report_id,
-					"comment",
-					this.$refs.attachmentNewContent.value
-				)
-				.then(() => {
-					this.$refs.attachmentNewContent.value = "";
-					this.loadReportData();
-					this.loading = false;
-				});
+			backend.attachmentDelete(attachment.attachment_id).then(() => {
+				this.loadReportData();
+				this.loading = false;
+			});
 		},
 		updateAttachmentContent(event, attachment) {
 			this.loading = true;
@@ -180,6 +253,32 @@ export default {
 					this.loading = false;
 				});
 		},
+		handleFileUpload(event) {
+			const files = event.target.files;
+			if (files) {
+				for (let i = 0; i < files.length; i++) {
+					this.selectedFiles.push(files[i]);
+					const reader = new FileReader();
+					reader.onload = () => {
+						this.selectedFilesContent[i] = reader.result;
+					};
+					reader.readAsDataURL(files[i]);
+				}
+			}
+		},
+		removeFile(index) {
+			this.selectedFiles.splice(index, 1);
+			this.selectedFilesContent.splice(index, 1);
+		},
+		formatFileSize(size) {
+			if (size < 1024) {
+				return size + " B";
+			} else if (size < 1024 * 1024) {
+				return (size / 1024).toFixed(2) + " KB";
+			} else {
+				return (size / (1024 * 1024)).toFixed(2) + " MB";
+			}
+		},
 	},
 };
 </script>