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import { h, Component } from 'preact'
import { bindActionCreators } from 'redux'
import { Link } from 'react-router-dom';
import { connect } from 'react-redux'
import util from '../../../util'
import actions from '../../../actions'
import * as morphActions from '../morph.actions'
import * as morphTasks from '../morph.tasks'
import Loading from '../../../common/loading.component'
import {
Select, Slider, Checkbox, Group,
Button, Param, FileList, FileRow,
CurrentTask,
} from '../../../common'
let yes_count = 0
class MorphResults extends Component {
constructor(props){
super()
this.state = {
dataset_module: 'pix2pixhd',
a: "PLACEHOLDER",
b: "PLACEHOLDER",
a_offset: 0,
a_duration: 1,
a_pos: 0,
b_offset: 0,
b_duration: 1,
b_pos: 0,
steps: 16,
dilate: 2,
frames: 32,
padding: 3,
smooth: true,
mode: 'mix',
}
if (!props.morph.data) props.actions.load_data()
}
componentDidMount(){
yes_count = 0
}
render(){
if (! this.props.morph.app) return <Loading progress={this.props.morph.progress} />
const { resultsFolder, sequences, renders, files } = this.props.morph.app
const sequence_options = sequences.map(sequence => [
sequence.name.split("_").slice(0, 3).join(" ") + "~ (" + sequence.count + ")",
sequence.name
])
const sequenceLookup = sequences.reduce((a,b) => (a[b.name]=b,a), {})
const totalLength = this.state.frames / 25
let lengthWarning
if ((this.state.steps / this.state.dilate) > 64 && this.state.mode === 'mix') {
lengthWarning = (
<span><br/>warning, this will take a while</span>
)
}
return (
<div className='app morph'>
<div className='heading row middle'>
<h1>Morph</h1>
</div>
<div className='rows params renders'>
<div className='column'>
<Group title="From">
<Select
title="Starting sequence"
placeholder="Please choose a video"
value={this.state.a}
options={sequence_options}
onChange={(name, key) => this.setState({ a: key, a_duration: sequenceLookup[key].count, a_pos: 0, a_offset: 0 })}
/>
<Slider
title="Offset"
value={this.state.a_pos}
min={0} max={1} step={0.01}
onChange={key => this.setState({ a_pos: key, a_offset: Math.floor(key * (this.state.a_duration - this.state.frames)) })}
/>
</Group>
<Group title="To">
<Select
title="Ending sequence"
placeholder="Please choose a video"
value={this.state.b}
options={sequence_options}
onChange={(name, key) => this.setState({ b: key, b_duration: sequenceLookup[key].count, b_pos: 0, b_offset: 0 })}
/>
<Slider
title="Offset"
value={this.state.b_pos}
min={0} max={1} step={0.01}
onChange={key => this.setState({ b_pos: key, b_offset: Math.floor(key * (this.state.b_duration - this.state.frames)) })}
/>
</Group>
<Group title="Morph Settings">
<Select
title={"Mode"}
value={this.state.mode}
options={['mix', 'average', 'mix_images']}
onChange={(name, key) => this.setState({ mode: key })}
/>
<Slider
type="list"
title="Steps"
value={this.state.steps}
options={[2,4,8,16,32,64,128,256,512,1024,2048,4096]}
onChange={key => this.setState({ steps: key, frames: (key * this.state.dilate) })}
/>
<Slider
type="list"
title="Dilate"
value={this.state.dilate}
options={[1,2,4,8,16,32]}
onChange={key => this.setState({ dilate: key, frames: (this.state.steps * key) })}
/>
<Checkbox
title="Smooth"
value={this.state.smooth}
onToggle={key => this.setState({ smooth: key })}
/>
<Slider
type="int"
title="Padding (in seconds)"
value={this.state.padding}
min={0} max={30} step={1}
onChange={key => this.setState({ padding: key })}
/>
<Button
title="Run task"
value="Morph!"
onClick={() => this.props.remote.morph_task(this.state, resultsFolder)}
/>
<br />
<Param title="Total length">
{totalLength.toFixed(1) + " seconds"}
</Param>
<Param title="Total frames">
{this.state.frames + " frames"}
</Param>
{lengthWarning}
<br />
<CurrentTask />
</Group>
</div>
<h3>morphed videos</h3>
<FileList
linkFiles
files={files}
orderBy='date desc'
fields={'name datetime size delete'}
onDelete={file => {
let yes;
if (yes_count < 3) {
yes = confirm('Are you sure you want to delete this file?')
} else {
yes = true
}
if (yes) {
yes_count += 1
console.log('delete: confirmed')
actions.file.destroy(file)
}
}}
/>
<br />
<h3>renders on server</h3>
<FileList
files={renders}
orderBy='date desc'
fields={'name datetime time size'}
onClick={(file, e) => {
e.preventDefault()
e.stopPropagation()
console.log('picked a result', file)
this.handlePick(file)
}}
/>
</div>
</div>
)
}
handlePick(file){
// this.props.audioPlayer.play(file)
}
}
const mapStateToProps = state => ({
morph: state.module.morph,
})
const mapDispatchToProps = (dispatch, ownProps) => ({
actions: bindActionCreators(morphActions, dispatch),
remote: bindActionCreators(morphTasks, dispatch),
// audioPlayer: bindActionCreators(audioPlayerActions, dispatch),
})
export default connect(mapStateToProps, mapDispatchToProps)(MorphResults)
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