Unified workflow management

Signed-off-by: Julius Härtl <jus@bitgrid.net>

14 files changed, 926 insertions, 3 deletions

diff --git a/apps/workflowengine/src/admin.js b/apps/workflowengine/src/admin.js
index 92f485a8b4c..fb2af941436 100644
--- a/apps/workflowengine/src/admin.js
+++ b/apps/workflowengine/src/admin.js
@@ -382,4 +382,4 @@ import OperationsTemplate from './templates/operations.handlebars';
 				this.collection.each(this.renderOperation, this);
 			}
 		});
-})();
+})();
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Check.vue b/apps/workflowengine/src/components/Check.vue
new file mode 100644
index 00000000000..c8c7c46aa87
--- /dev/null
+++ b/apps/workflowengine/src/components/Check.vue
@@ -0,0 +1,104 @@
+<template>
+	<div class="check" @click="showDelete" v-click-outside="hideDelete">
+		<Multiselect v-model="currentOption" :options="options" label="name"
+					 track-by="class" :allow-empty="false" :placeholder="t('workflowengine', 'Select a filter')"
+					 @input="updateCheck" ref="checkSelector"></Multiselect>
+		<Multiselect v-if="currentOption" v-model="currentOperator" @input="updateCheck"
+					 :options="operators" label="name" track-by="operator"
+					 :allow-empty="false" :placeholder="t('workflowengine', 'Select a comparator')"></Multiselect>
+		<component v-if="currentOperator && currentComponent" :is="currentOption.component()" v-model="check.value" />
+		<input v-else-if="currentOperator" type="text" v-model="check.value" @input="updateCheck" />
+		<Actions>
+			<ActionButton icon="icon-delete" v-if="deleteVisible || !currentOption" @click="$emit('remove')" />
+		</Actions>
+	</div>
+</template>
+
+<script>
+	import { Multiselect, Actions, ActionButton } from 'nextcloud-vue'
+	import ClickOutside from 'vue-click-outside';
+
+	export default {
+		name: 'Check',
+		components: {
+			ActionButton,
+			Actions,
+			Multiselect
+		},
+		directives: {
+			ClickOutside
+		},
+		props: {
+			check: {
+				type: Object,
+				required: true
+			}
+		},
+		data() {
+			return {
+				deleteVisible: false,
+				currentOption: null,
+				currentOperator: null,
+				options: [],
+			}
+		},
+		mounted() {
+			this.options = Object.values(OCA.WorkflowEngine.Plugins).map((plugin) => {
+				if (plugin.component) {
+					return {...plugin.getCheck(), component: plugin.component}
+				}
+				return plugin.getCheck()
+			})
+			this.currentOption = this.options.find((option) => option.class === this.check.class)
+			this.currentOperator = this.operators.find((operator) => operator.operator === this.check.operator)
+			this.$nextTick(() => {
+				this.$refs.checkSelector.$el.focus()
+			})
+		},
+		computed: {
+			operators() {
+				if (!this.currentOption)
+					return []
+				return this.options.find((item) => item.class === this.currentOption.class).operators
+			},
+			currentComponent() {
+				if (!this.currentOption)
+					return []
+				let currentComponent = this.options.find((item) => item.class === this.currentOption.class).component
+				return currentComponent && currentComponent()
+			}
+		},
+		methods: {
+			showDelete() {
+				this.deleteVisible = true
+			},
+			hideDelete() {
+				this.deleteVisible = false
+			},
+			updateCheck() {
+				if (this.check.class !== this.currentOption.class) {
+					this.currentOperator = this.operators[0]
+				}
+				this.check.class = this.currentOption.class
+				this.check.operator = this.currentOperator.operator
+				this.$emit('update', this.check)
+			}
+		}
+	}
+</script>
+
+<style scoped lang="scss">
+	.check {
+		display: flex;
+		& > .multiselect,
+		& > input[type=text] {
+			margin-right: 5px;
+		}
+	}
+	input[type=text] {
+		margin: 0;
+	}
+	::placeholder {
+		font-size: 10px;
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Event.vue b/apps/workflowengine/src/components/Event.vue
new file mode 100644
index 00000000000..fd5097cecfc
--- /dev/null
+++ b/apps/workflowengine/src/components/Event.vue
@@ -0,0 +1,84 @@
+<template>
+	<div>
+	<Multiselect :value="currentEvent" :options="allEvents" label="name" track-by="id" :allow-empty="false" :disabled="allEvents.length <= 1" @input="updateEvent">
+		<template slot="singleLabel" slot-scope="props">
+			<span class="option__icon" :class="props.option.icon"></span>
+			<span class="option__title option__title_single">{{ props.option.name }}</span>
+		</template>
+		<template slot="option" slot-scope="props">
+			<span class="option__icon" :class="props.option.icon"></span>
+			<span class="option__title">{{ props.option.name }}</span>
+		</template>
+	</Multiselect>
+	</div>
+</template>
+
+<script>
+	import { Multiselect } from 'nextcloud-vue'
+	import { eventService, operationService } from '../services/Operation'
+
+	export default {
+		name: "Event",
+		components: {
+			Multiselect
+		},
+		props: {
+			rule: {
+				type: Object,
+				required: true
+			}
+		},
+		computed: {
+			currentEvent() {
+				if (typeof this.rule.event === 'undefined') {
+					return this.allEvents.length > 0 ? this.allEvents[0] : null
+				}
+				return this.allEvents.find(event => event.id === this.rule.event)
+			},
+			allEvents() {
+				return this.operation.events.map((eventName) => eventService.get(eventName))
+			},
+			operation() {
+				return operationService.get(this.rule.class)
+			}
+		},
+		methods: {
+			updateEvent(event) {
+				this.$set(this.rule, 'event', event.id)
+				this.$emit('update', this.rule)
+			}
+		}
+	}
+</script>
+
+<style scoped>
+	.multiselect::v-deep .multiselect__single {
+		display: flex;
+	}
+	.multiselect:not(.multiselect--active)::v-deep .multiselect__tags {
+		background-color: var(--color-main-background) !important;
+		border: 1px solid transparent;
+	}
+
+	.multiselect::v-deep .multiselect__tags .multiselect__single {
+		background-color: var(--color-main-background) !important;
+	}
+
+	.multiselect:not(.multiselect--disabled)::v-deep .multiselect__tags .multiselect__single {
+		background-image: var(--icon-triangle-s-000);
+		background-repeat: no-repeat;
+		background-position: right center;
+	}
+
+	input {
+		border: 1px solid transparent;
+	}
+
+	.option__title {
+		margin-left: 5px;
+		color: var(--color-main-text);
+	}
+	.option__title_single {
+		font-weight: 900;
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Operation.vue b/apps/workflowengine/src/components/Operation.vue
new file mode 100644
index 00000000000..f7a8f56cede
--- /dev/null
+++ b/apps/workflowengine/src/components/Operation.vue
@@ -0,0 +1,83 @@
+<template>
+	<div class="actions__item" :class="{'colored': !!color}" :style="{ backgroundColor: color }">
+		<div class="icon" :class="icon"></div>
+		<h3>{{ title }}</h3>
+		<small>{{ description }}</small>
+		<slot />
+	</div>
+</template>
+
+<script>
+	export default {
+		name: "Operation",
+		props: {
+			icon: {
+				type: String,
+				required: true
+			},
+			title: {
+				type: String,
+				required: true
+			},
+			description: {
+				type: String,
+				required: true
+			},
+			color: {
+				type: String,
+				required: false
+			},
+		}
+	}
+</script>
+
+<style scoped lang="scss">
+	.actions__item {
+		display: flex;
+		flex-direction: column;
+		flex-grow: 1;
+		margin-left: -1px;
+		padding: 10px;
+		border-radius: var(--border-radius-large);
+		max-width: 230px;
+		margin-right: 20px;
+	}
+	.icon {
+		display: block;
+		width: 100%;
+		height: 50px;
+		background-size: 50px 50px;
+		background-position: center center;
+		margin-top: 10px;
+		margin-bottom: 20px;
+	}
+	h3, small {
+		padding: 6px;
+		text-align: center;
+		display: block;
+	}
+	h3 {
+		margin: 0;
+		padding: 0;
+		font-weight: 500;
+	}
+	small {
+		font-size: 10pt;
+	}
+	.icon-block {
+		background-image: url(/apps-extra/files_accesscontrol/img/app-dark.svg);
+	}
+
+	.icon-convert-pdf {
+		background-image: url(/apps-extra/workflow_pdf_converter/img/app-dark.svg);
+	}
+
+	.colored {
+		.icon {
+			filter: invert(1);
+		}
+		* {
+			color: var(--color-primary-text)
+		}
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Operations/ConvertToPdf.vue b/apps/workflowengine/src/components/Operations/ConvertToPdf.vue
new file mode 100644
index 00000000000..62c53a4ee6c
--- /dev/null
+++ b/apps/workflowengine/src/components/Operations/ConvertToPdf.vue
@@ -0,0 +1,45 @@
+<template>
+	<multiselect :options="options" track-by="id" label="text" v-model="value"></multiselect>
+</template>
+
+<script>
+	const pdfConvertOptions = [
+		{
+			id: 'keep;preserve',
+			text: t('workflow_pdf_converter', 'Keep original, preserve existing PDFs'),
+		},
+		{
+			id: 'keep;overwrite',
+			text: t('workflow_pdf_converter', 'Keep original, overwrite existing PDF'),
+		},
+		{
+			id: 'delete;preserve',
+			text: t('workflow_pdf_converter', 'Delete original, preserve existing PDFs'),
+		},
+		{
+			id: 'delete;overwrite',
+			text: t('workflow_pdf_converter', 'Delete original, overwrite existing PDF'),
+		},
+	]
+
+	import { Multiselect } from 'nextcloud-vue'
+	export default {
+		name: "ConvertToPdf",
+		components: {Multiselect},
+		data() {
+			return {
+				options: pdfConvertOptions,
+				value: pdfConvertOptions[0]
+			}
+		}
+	}
+</script>
+
+<style scoped>
+	.multiselect {
+		width: 100%;
+		max-width: 300px;
+		margin: auto;
+		text-align: center;
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Operations/Tag.vue b/apps/workflowengine/src/components/Operations/Tag.vue
new file mode 100644
index 00000000000..74e4e4f977b
--- /dev/null
+++ b/apps/workflowengine/src/components/Operations/Tag.vue
@@ -0,0 +1,29 @@
+<template>
+	<multiselect :options="options" v-model="value" track-by="id" label="title" :multiple="true" :tagging="true" @input="$emit('input', value.map(item => item.id))"></multiselect>
+</template>
+
+<script>
+	// TODO: fetch tags from endpoint
+	const tags = [{id: 3, title: 'foo'}, {id: 4, title: 'bar'}]
+
+	import { Multiselect } from 'nextcloud-vue'
+	export default {
+		name: "Tag",
+		components: {Multiselect},
+		data() {
+			return {
+				options: tags,
+				value: null
+			}
+		}
+	}
+</script>
+
+<style scoped>
+	.multiselect {
+		width: 100%;
+		max-width: 300px;
+		margin: auto;
+		text-align: center;
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Rule.vue b/apps/workflowengine/src/components/Rule.vue
new file mode 100644
index 00000000000..818e15610fa
--- /dev/null
+++ b/apps/workflowengine/src/components/Rule.vue
@@ -0,0 +1,209 @@
+<template>
+	<div class="section rule">
+		<!-- TODO: icon-confirm -->
+		<div class="trigger icon-confirm">
+			<p>
+				<span>{{ t('workflowengine', 'When') }}</span>
+				<Event :rule="rule" @update="updateRule"></Event>
+			</p>
+			<p v-for="check in rule.checks">
+				<span>{{ t('workflowengine', 'and') }}</span>
+				<Check :check="check" @update="updateRule" @remove="removeCheck(check)"></Check>
+			</p>
+			<p>
+				<span> </span>
+				<input v-if="lastCheckComplete" type="button" class="check--add" @click="rule.checks.push({class: null, operator: null, value: null})" value="Add a new filter"/>
+			</p>
+		</div>
+		<div class="action">
+			<div class="buttons">
+				<button class="status-button icon" :class="ruleStatus.class" v-tooltip="ruleStatus.tooltip" @click="saveRule">{{ ruleStatus.title }}</button>
+				<Actions>
+					<ActionButton v-if="rule.id === -1" icon="icon-close" @click="$emit('cancel')">Cancel</ActionButton>
+					<ActionButton v-else icon="icon-delete" @click="deleteRule">Delete</ActionButton>
+				</Actions>
+			</div>
+			<Operation :icon="operation.icon" :title="operation.title" :description="operation.description">
+				<component v-if="operation.options" :is="operation.options" v-model="operation.operation" @input="updateOperation" />
+			</Operation>
+		</div>
+	</div>
+</template>
+
+<script>
+	import { Actions, ActionButton, Tooltip } from 'nextcloud-vue'
+	import Event from './Event'
+	import Check from './Check'
+	import Operation from './Operation'
+	import { operationService } from '../services/Operation'
+	import axios from 'nextcloud-axios'
+	import confirmPassword from 'nextcloud-password-confirmation'
+
+	export default {
+		name: 'Rule',
+		components: {
+			Operation, Check, Event, Actions, ActionButton
+		},
+		directives: {
+			Tooltip
+		},
+		props: {
+			rule: {
+				type: Object,
+				required: true,
+			}
+		},
+		data () {
+			return {
+				editing: false,
+				operationService,
+				checks: [],
+				error: null,
+				dirty: this.rule.id === -1,
+				checking: false
+			}
+		},
+		computed: {
+			operation() {
+				return this.operationService.get(this.rule.class)
+			},
+			ruleStatus() {
+				if (this.error) {
+					return { title: 'Invalid', class: 'icon-close-white invalid', tooltip: { placement: 'bottom', show: true, content: escapeHTML(this.error.data) } }
+				}
+				if (!this.dirty || this.checking) {
+					return { title: 'Active', class: 'icon icon-checkmark' }
+				}
+				return { title: 'Save', class: 'icon-confirm-white primary' }
+
+
+			},
+			lastCheckComplete() {
+				const lastCheck = this.rule.checks[this.rule.checks.length-1]
+				return typeof lastCheck === 'undefined' || lastCheck.class !== null
+			}
+		},
+		methods: {
+			updateOperation(operation) {
+				this.$set(this.rule, 'operation', operation)
+			},
+			async updateRule() {
+				this.checking = true
+				if (!this.dirty) {
+					this.dirty = true
+				}
+				try {
+					let result = await axios.post(OC.generateUrl(`/apps/workflowengine/operations/test`), this.rule)
+					this.error = null
+					this.checking = false
+				} catch (e) {
+					console.error('Failed to update operation')
+					this.error = e.response
+					this.checking = false
+				}
+			},
+			async saveRule() {
+				try {
+					await confirmPassword()
+					let result
+					if (this.rule.id === -1) {
+						result = await axios.post(OC.generateUrl(`/apps/workflowengine/operations`), this.rule)
+						this.rule.id = result.id
+					} else {
+						result = await axios.put(OC.generateUrl(`/apps/workflowengine/operations/${this.rule.id}`), this.rule)
+					}
+					this.$emit('update', result.data)
+					this.dirty = false
+					this.error = null
+				} catch (e) {
+					console.error('Failed to update operation')
+					this.error = e.response
+				}
+			},
+			async deleteRule() {
+				try {
+					await confirmPassword()
+					await axios.delete(OC.generateUrl(`/apps/workflowengine/operations/${this.rule.id}`))
+					this.$emit('delete')
+				} catch (e) {
+					console.error('Failed to delete operation')
+					this.error = e.response
+				}
+			},
+			removeCheck(check) {
+				const index = this.rule.checks.findIndex(item => item === check)
+				if (index !== -1) {
+					this.rule.checks.splice(index, 1)
+				}
+			}
+		}
+	}
+</script>
+
+<style scoped lang="scss">
+	button.icon {
+		padding-left: 32px;
+		background-position: 10px center;
+	}
+
+	.status-button {
+		transition: 0.5s ease all;
+	}
+	.status-button.primary {
+		padding-left: 32px;
+		background-position: 10px center;
+	}
+	.status-button:not(.primary) {
+		background-color: var(--color-main-background);
+	}
+	.status-button.invalid {
+		background-color: var(--color-warning);
+		color: #fff;
+	}
+
+	.rule {
+		display: flex;
+		.trigger, .action {
+			flex-grow: 1;
+			min-height: 100px;
+			width: 50%;
+		}
+		.action {
+			position: relative;
+			.buttons {
+				position: absolute;
+				right: 0;
+			}
+		}
+		.icon-confirm {
+			background-position: right center;
+		}
+	}
+	.trigger p, .action p {
+		display: flex;
+		align-items: center;
+		margin-bottom: 5px;
+
+		& > span {
+			min-width: 50px;
+			text-align: right;
+			color: var(--color-text-light);
+			padding-right: 5px;
+		}
+		.multiselect {
+			flex-grow: 1;
+			max-width: 300px;
+		}
+	}
+
+	.check--add {
+		background-position: 7px center;
+		background-color: transparent;
+		padding-left: 6px;
+		width: 160px;
+		border-radius: var(--border-radius);
+		font-weight: normal;
+		text-align: left;
+		font-size: 1em;
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Values/FileMimeType.vue b/apps/workflowengine/src/components/Values/FileMimeType.vue
new file mode 100644
index 00000000000..70b8f0d984b
--- /dev/null
+++ b/apps/workflowengine/src/components/Values/FileMimeType.vue
@@ -0,0 +1,39 @@
+<template>
+	<input type="text" />
+</template>
+
+<script>
+	import { Multiselect } from 'nextcloud-vue'
+
+	export default {
+		name: 'SizeValue',
+		components: {
+			Multiselect
+		},
+		data() {
+			return {
+				predefinedTypes: [
+					{
+						icon: 'icon-picture',
+						label: 'Images',
+						pattern: '/image\\/.*/'
+					},
+					{
+						icon: 'icon-category-office',
+						label: 'Office documents',
+						pattern: '/(vnd\\.(ms-|openxmlformats-).*))$/'
+					},
+					{
+						icon: 'icon-filetype-file',
+						label: 'PDF documents',
+						pattern: 'application/pdf'
+					}
+				]
+			}
+		}
+	}
+</script>
+
+<style scoped>
+
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Values/SizeValue.vue b/apps/workflowengine/src/components/Values/SizeValue.vue
new file mode 100644
index 00000000000..bc4378702e1
--- /dev/null
+++ b/apps/workflowengine/src/components/Values/SizeValue.vue
@@ -0,0 +1,28 @@
+<template>
+	<input type="text" placeholder="1 MB" @input="$emit('input', newValue)" v-model="newValue">
+</template>
+
+<script>
+	export default {
+		name: "SizeValue",
+		props: {
+			value: {
+				type: String
+			}
+		},
+		data() {
+			return {
+				newValue: this.value
+			}
+		},
+		watch: {
+			value() {
+				this.newValue = this.value
+			}
+		}
+	}
+</script>
+
+<style scoped>
+
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/components/Workflow.vue b/apps/workflowengine/src/components/Workflow.vue
new file mode 100644
index 00000000000..9993b328827
--- /dev/null
+++ b/apps/workflowengine/src/components/Workflow.vue
@@ -0,0 +1,146 @@
+<template>
+	<div>
+		<div class="section">
+			<h2>{{ t('workflowengine', 'Workflows') }}</h2>
+
+			<div class="actions" v-if="!hasUnsavedRule">
+				<Operation v-for="operation in getMainOperations" :key="operation.class"
+						   :icon="operation.icon" :title="operation.title" :description="operation.description" :color="operation.color"
+						   @click.native="createNewRule(operation)"></Operation>
+			</div>
+			<div class="actions__more" v-if="!hasUnsavedRule && hasMoreOperations">
+				<button class="icon" :class="showMoreOperations ? 'icon-triangle-n' : 'icon-triangle-s'"
+						@click="showMoreOperations=!showMoreOperations">
+					{{ showMoreOperations ? t('workflowengine', 'Show less') : t('workflowengine', 'Show more') }}
+				</button>
+			</div>
+			<transition name="slide">
+				<div class="actions" v-if="!hasUnsavedRule && showMoreOperations && hasMoreOperations">
+					<Operation v-for="operation in getMoreOperations" :key="operation.class" :icon="operation.icon" :title="operation.title" :description="operation.description"
+							   @click.native="createNewRule(operation)"></Operation>
+				</div>
+			</transition>
+		</div>
+
+		<transition-group name="slide">
+			<Rule v-for="rule in rules" :key="rule.id" :rule="rule" @delete="removeRule(rule)" @cancel="removeRule(rule)" @update="updateRule"></Rule>
+		</transition-group>
+
+	</div>
+</template>
+
+<script>
+	import Rule from './Rule'
+	import Operation from './Operation'
+	import { operationService } from '../services/Operation'
+	import axios from 'nextcloud-axios'
+
+	const ACTION_LIMIT = 3
+
+	export default {
+		name: 'Workflow',
+		components: {
+			Operation,
+			Rule
+		},
+		async mounted() {
+			const { data } = await axios.get(OC.generateUrl('/apps/workflowengine/operations'))
+			this.rules = data
+		},
+		data() {
+			return {
+				operations: operationService,
+				showMoreOperations: false,
+				rules: []
+			}
+		},
+		computed: {
+			hasMoreOperations() {
+				return Object.keys(this.operations.getAll()).length > ACTION_LIMIT
+			},
+			getMainOperations() {
+				return Object.values(this.operations.getAll()).slice(0, ACTION_LIMIT)
+			},
+			getMoreOperations() {
+				return Object.values(this.operations.getAll()).slice(ACTION_LIMIT)
+
+			},
+			hasUnsavedRule() {
+				return !!this.rules.find((rule) => rule.id === -1)
+			}
+		},
+		methods: {
+			updateRule(rule) {
+				let index = this.rules.findIndex((item) => rule === item)
+				this.$set(this.rules, index, rule)
+			},
+			removeRule(rule) {
+				let index = this.rules.findIndex((item) => rule === item)
+				this.rules.splice(index, 1)
+			},
+			showAllOperations() {
+
+			},
+			createNewRule(operation) {
+				this.rules.unshift({
+					id: -1,
+					class: operation.class,
+					name: '', // unused in the new ui, there for legacy reasons
+					checks: [],
+					operation: operation.operation || ''
+				})
+			}
+		}
+	}
+</script>
+
+<style scoped lang="scss">
+	.actions {
+		display: flex;
+		.action__item {
+			border: 1px solid var(--color-border);
+		}
+	}
+
+	.actions__more {
+		text-align: center;
+	}
+
+	button.icon {
+		padding-left: 32px;
+		background-position: 10px center;
+	}
+
+
+	.slide-enter-active {
+		-moz-transition-duration: 0.3s;
+		-webkit-transition-duration: 0.3s;
+		-o-transition-duration: 0.3s;
+		transition-duration: 0.3s;
+		-moz-transition-timing-function: ease-in;
+		-webkit-transition-timing-function: ease-in;
+		-o-transition-timing-function: ease-in;
+		transition-timing-function: ease-in;
+	}
+
+	.slide-leave-active {
+		-moz-transition-duration: 0.3s;
+		-webkit-transition-duration: 0.3s;
+		-o-transition-duration: 0.3s;
+		transition-duration: 0.3s;
+		-moz-transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+		-webkit-transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+		-o-transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+		transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+	}
+
+	.slide-enter-to, .slide-leave {
+		max-height: 500px;
+		overflow: hidden;
+	}
+
+	.slide-enter, .slide-leave-to {
+		overflow: hidden;
+		max-height: 0;
+	}
+</style>
\ No newline at end of file
diff --git a/apps/workflowengine/src/filemimetypeplugin.js b/apps/workflowengine/src/filemimetypeplugin.js
index 17c092d209f..6b929b2aad5 100644
--- a/apps/workflowengine/src/filemimetypeplugin.js
+++ b/apps/workflowengine/src/filemimetypeplugin.js
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+import FileMimeType from './components/Values/FileMimeType'
 
 (function() {
 
@@ -65,6 +66,10 @@
 			var regexRegex = /^\/(.*)\/([gui]{0,3})$/,
 				result = regexRegex.exec(string);
 			return result !== null;
+		},
+
+		component: function () {
+			return FileMimeType
 		}
 	};
 })();
diff --git a/apps/workflowengine/src/filesizeplugin.js b/apps/workflowengine/src/filesizeplugin.js
index 0efa9d00edf..ebd72dcd2f4 100644
--- a/apps/workflowengine/src/filesizeplugin.js
+++ b/apps/workflowengine/src/filesizeplugin.js
@@ -17,7 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-
+import SizeValue from './components/Values/SizeValue'
 (function() {
 
 	OCA.WorkflowEngine = OCA.WorkflowEngine || {};
@@ -49,6 +49,9 @@
 				.tooltip({
 					placement: 'bottom'
 				});
+		},
+		component: function () {
+			return SizeValue
 		}
 	};
 })();
diff --git a/apps/workflowengine/src/services/Operation.js b/apps/workflowengine/src/services/Operation.js
new file mode 100644
index 00000000000..1de7d2a95ad
--- /dev/null
+++ b/apps/workflowengine/src/services/Operation.js
@@ -0,0 +1,141 @@
+import ConvertToPdf from './../components/Operations/ConvertToPdf'
+import Tag from './../components/Operations/Tag'
+class OperationService {
+
+	constructor() {
+		this.operations = {}
+	}
+	registerOperation (operation) {
+		this.operations[operation.class] = Object.assign({
+			color: 'var(--color-primary)'
+		}, operation)
+	}
+
+	getAll() {
+		return this.operations
+	}
+
+	get(className) {
+		return this.operations[className]
+	}
+
+}
+
+class EventService {
+
+	constructor() {
+		this.events = {}
+	}
+	registerEvent(event) {
+		this.events[event.id] = event
+	}
+
+	getAll() {
+		return this.events
+	}
+
+	get(id) {
+		return this.events[id]
+	}
+
+}
+
+const operationService = new OperationService()
+const eventService = new EventService()
+
+
+const ALL_CHECKS = [
+	'OCA\\WorkflowEngine\\Check\\FileMimeType',
+	'OCA\\WorkflowEngine\\Check\\FileName',
+	'OCA\\WorkflowEngine\\Check\\FileSize',
+	'OCA\\WorkflowEngine\\Check\\FileSystemTags',
+	'OCA\\WorkflowEngine\\Check\\RequestRemoteAddress',
+	'OCA\\WorkflowEngine\\Check\\RequestTime',
+	'OCA\\WorkflowEngine\\Check\\RequestURL',
+	'OCA\\WorkflowEngine\\Check\\RequestUserAgent',
+	'OCA\\WorkflowEngine\\Check\\UserGroupMembership'
+]
+
+/**
+ * TODO: move to separate apps
+ * TODO: fetch from initial state api
+ **/
+const EVENT_FILE_ACCESS = 'EVENT_FILE_ACCESS'
+const EVENT_FILE_CHANGED = 'EVENT_FILE_CHANGED'
+const EVENT_FILE_TAGGED = 'EVENT_FILE_TAGGED'
+
+eventService.registerEvent({
+	id: EVENT_FILE_ACCESS,
+	name: 'File is accessed',
+	icon: 'icon-desktop',
+	checks: ALL_CHECKS,
+})
+
+eventService.registerEvent({
+	id: EVENT_FILE_CHANGED,
+	name: 'File was updated',
+	icon: 'icon-folder',
+	checks: ALL_CHECKS,
+})
+
+
+eventService.registerEvent({
+	id: EVENT_FILE_TAGGED,
+	name: 'File was tagged',
+	icon: 'icon-tag',
+	checks: ALL_CHECKS,
+})
+
+operationService.registerOperation({
+	class: 'OCA\\FilesAccessControl\\Operation',
+	title: 'Block access',
+	description: 'todo',
+	icon: 'icon-block',
+	color: 'var(--color-error)',
+	events: [
+		EVENT_FILE_ACCESS
+	],
+	operation: 'deny'
+})
+
+operationService.registerOperation({
+	class: 'OCA\\FilesAutomatedTagging\\Operation',
+	title: 'Tag a file',
+	description: 'todo',
+	icon: 'icon-tag',
+	events: [
+		EVENT_FILE_CHANGED,
+		EVENT_FILE_TAGGED
+	],
+	options: Tag
+
+})
+
+operationService.registerOperation({
+	class: 'OCA\\WorkflowPDFConverter\\Operation',
+	title: 'Convert to PDF',
+	description: 'todo',
+	color: '#dc5047',
+	icon: 'icon-convert-pdf',
+	events: [
+		EVENT_FILE_CHANGED,
+		//EVENT_FILE_TAGGED
+	],
+	options: ConvertToPdf
+})
+
+
+const legacyChecks = Object.values(OCA.WorkflowEngine.Plugins).map((plugin) => {
+	if (plugin.component) {
+		return {...plugin.getCheck(), component: plugin.component}
+	}
+	return plugin.getCheck()
+}).reduce((obj, item) => {
+	obj[item.class] = item
+	return obj
+}, {})
+
+export {
+	eventService,
+	operationService
+}
\ No newline at end of file
diff --git a/apps/workflowengine/src/workflowengine.js b/apps/workflowengine/src/workflowengine.js
index 207d2311bcc..6c7af2a446e 100644
--- a/apps/workflowengine/src/workflowengine.js
+++ b/apps/workflowengine/src/workflowengine.js
@@ -1,4 +1,3 @@
-import './admin'
 import './filemimetypeplugin'
 import './filenameplugin'
 import './filesizeplugin'
@@ -10,3 +9,11 @@ import './requestuseragentplugin'
 import './usergroupmembershipplugin'
 
 window.OCA.WorkflowEngine = OCA.WorkflowEngine
+
+import Vue from 'vue';
+
+Vue.prototype.t = t;
+
+import Settings from './components/Workflow';
+const View = Vue.extend(Settings)
+new View({}).$mount('#workflowengine')
\ No newline at end of file