const { unselectActiveLayers } = require('./psapi')

const app = window.require('photoshop').app

function getActiveLayer () {
  let activeLayers = app.activeDocument.activeLayers
  // console.dir(getSize())
  for (const layer of activeLayers) {
    console.dir({ layer })
    const name = layer.name
    console.dir({ name })
    let layer_size = getLayerSize(layer)
    console.dir({ layer_size })
  }

  return activeLayers[0]
}


function getSize () {
  let doc = app.activeDocument
  return { height: doc.height, width: doc.width }
}



const { batchPlay } = require('photoshop').action
const { executeAsModal } = require('photoshop').core

async function reselectBatchPlay(selectionInfo){
  const result = await batchPlay(
    [
      {
        _obj: 'set',
        _target: [
          {
            _ref: 'channel',
            _property: 'selection'
          }
        ],
        to: {
          _obj: 'rectangle',
          top: {
            _unit: 'pixelsUnit',
            _value: selectionInfo.top
          },
          left: {
            _unit: 'pixelsUnit',
            _value: selectionInfo.left
          },
          bottom: {
            _unit: 'pixelsUnit',
            _value: selectionInfo.bottom
          },
          right: {
            _unit: 'pixelsUnit',
            _value: selectionInfo.right
          }
        },
        _options: {
          dialogOptions: 'dontDisplay'
        }
      }
    ],
    {
      synchronousExecution: true,
      modalBehavior: 'execute'
    }
  )
}

async function reselect(selectionInfo){
await executeAsModal(async () => {
  reselectBatchPlay(selectionInfo)
},  {'commandName': 'reselect'})

}


//unselect the rectangular marquee selection area
async function unSelect () {
  const batchPlay = require('photoshop').action.batchPlay

  const result = await batchPlay(
    [
      {
        _obj: 'set',
        _target: [
          {
            _ref: 'channel',
            _property: 'selection'
          }
        ],
        to: {
          _enum: 'ordinal',
          _value: 'none'
        },
        _options: {
          dialogOptions: 'dontDisplay'
        }
      }
    ],
    {
      synchronousExecution: true,
      modalBehavior: 'execute'
    }
  )

  return result
}

// async function layerToSelectionHelper () {
//   // console.log("executeAsModal layer.translate")

//   //get selection info
//   let activeLayer = getActiveLayer()
//   let selectionInfoPromise = await getSelectionInfo()
//   selectionInfoPromise.then(async value => {
//     console.dir(value)

//     let selection = value[0].selection

//     // let selectionInfo = value[0].selection

//     //unselect everything so you can move the layer
//     // top_new = layer_info.top - top_dist
//     executeAsModal(unSelect).then(() => {
//       console.log('done unSelect Exe')
//       //scale layer
//       async function scaleLayer (executionContext) {
//         console.log('scaleLayer got called')
//         let layer_info = getLayerSize(activeLayer)
//         scale_x_ratio = (selection_info.width / layer_info.width) * 100
//         scale_y_ratio = (selection_info.height / layer_info.height) * 100
//         console.log('scale_x_y_ratio:', scale_x_ratio, scale_y_ratio)
//         activeLayer.scale(scale_x_ratio, scale_y_ratio)
//       }

//       executeAsModal(scaleLayer).then(async () => {
//         console.log('done scaling Exe')

//         await require('photoshop').core.executeAsModal(moveLayerExe)
//       })
//     })
//   })
// }

// async function layerToSelection (selection_info) {
//   //store active layer for later

//   const { executeAsModal } = require('photoshop').core

//   try {
//     //Store selection info
//     //unSelect
//     //move layer
//     //scale layer
//     //Select from selection info
//     // let selection_info = await getSelectionInfo()
    

//     console.log('selection_info:',selection_info)
    

//     console.log('unSelect')

//     await executeAsModal(unSelect,  {'commandName': 'unSelect'})

//      //scale layer
//      async function scaleLayer (executionContext) {
//         console.log('scaleLayer got called')
//         // const activeLayer = getActiveLayer()
//         const activeLayer = await app.activeDocument.activeLayers[0]

//         let layer_info = getLayerSize(activeLayer)
//         scale_x_ratio = (selection_info.width / layer_info.width) * 100
//         scale_y_ratio = (selection_info.height / layer_info.height) * 100
//         console.log('scale_x_y_ratio:', scale_x_ratio, scale_y_ratio)
//         activeLayer.scale(scale_x_ratio, scale_y_ratio)
//       }
//       await executeAsModal(scaleLayer,  {'commandName': 'scaleLayer'})


//     async function moveLayerExe (layerToMove, selection_info) {
        
//         let layer_info = getLayerSize(layerToMove)
//       top_dist = layer_info.top - selection_info.top
//       left_dist = layer_info.left - selection_info.left
//       await layerToMove.translate(-left_dist, -top_dist)
//     }
//     // const activeLayer = await getActiveLayer()
//     //store all active layers
//     const activeLayers = await app.activeDocument.activeLayers


//     await executeAsModal(async () => {
      
//       for (let layer of activeLayers){
//         await psapi.selectLayers([layer])  
//         await moveLayerExe(layer, selection_info)
//       }
//     },  {'commandName': 'moveLayerExe'})

//     await reselect(selection_info)
//   } catch (e) {
//     console.warn(e)
//   }

  
// }

module.exports = {
  // layerToSelection
}