// @ts-nocheck
import { nextTick } from 'vue'
import { mount } from '@vue/test-utils'
import { describe, expect, it } from 'vitest'
import Transfer from '../src/transfer.vue'

describe('Transfer', () => {
  const getTestData = () => {
    const data = []
    for (let i = 1; i <= 15; i++) {
      data.push({
        key: i,
        label: `备选项 ${i}`,
        disabled: i % 4 === 0,
      })
    }
    return data
  }

  it('create', () => {
    const wrapper = mount({
      template: `
        <transfer :data="testData" />
      `,
      components: { Transfer },
      created() {
        this.testData = getTestData()
      },
    })
    expect(wrapper.findComponent({ name: 'ElTransfer' })).toBeTruthy()
  })

  it('default target list', () => {
    const wrapper = mount({
      template: `
        <transfer :data="testData" v-model="value" />
      `,
      components: { Transfer },
      created() {
        this.testData = getTestData()
      },
      data() {
        return {
          value: [1, 4],
        }
      },
    })
    const ElTransfer: any = wrapper.findComponent({ name: 'ElTransfer' })
    expect(ElTransfer.vm.sourceData.length).toBe(13)
  })

  it('filterable', async () => {
    const wrapper = mount({
      template: `
        <transfer
          :data="testData"
          filterable
          v-model="value"
          :filter-method="method" />
      `,
      components: { Transfer },
      created() {
        this.testData = getTestData()
      },
      data() {
        return {
          value: [],
        }
      },
      methods: {
        method(query, option) {
          return option.key === Number(query)
        },
      },
    })
    const leftList: any = wrapper.findComponent({ name: 'ElTransferPanel' })
    leftList.vm.query = '1'
    await leftList.find('input').setValue('1')
    expect(leftList.vm.filteredData.length).toBe(1)
  })

  it('transfer', async () => {
    const wrapper = mount({
      template: `
        <transfer
          :data="testData"
          :left-default-checked="[2, 3]"
          :right-default-checked="[1]"
          v-model="value"
        />
      `,
      components: { Transfer },
      created() {
        this.testData = getTestData()
      },
      data() {
        return {
          value: [1, 4],
        }
      },
    })
    const ElTransfer: any = wrapper.findComponent({ name: 'ElTransfer' })

    ElTransfer.vm.addToLeft()
    await nextTick()
    expect(ElTransfer.vm.sourceData.length).toBe(14)
    ElTransfer.vm.addToRight()
    await nextTick()
    expect(ElTransfer.vm.sourceData.length).toBe(12)
  })

  it('customize', () => {
    const wrapper = mount({
      template: `
        <transfer
          :data="testData"
          v-model="value"
          :titles="titles"
          :render-content="renderFunc"
          :format="format"
        />
      `,
      components: { Transfer },
      created() {
        this.testData = getTestData()
      },
      data() {
        return {
          value: [2],
          titles: ['表1', '表2'],
          format: { noChecked: 'no', hasChecked: 'has' },
        }
      },
      methods: {
        renderFunc(h, option) {
          return h('span', `${option.key} - ${option.label}`)
        },
      },
    })

    const label = wrapper.find('.el-transfer-panel__header .el-checkbox__label')
    expect(label.text().includes('表1')).toBeTruthy()
    expect(
      wrapper.find('.el-transfer-panel__list .el-checkbox__label span').text()
    ).toBe('1 - 备选项 1')
    expect(label.find('span').text()).toBe('no')
  })

  it('check', () => {
    const wrapper = mount({
      template: `
        <transfer
          :data="testData"
          v-model="value"
        />
      `,
      components: { Transfer },
      created() {
        this.testData = getTestData()
      },
      data() {
        return {
          value: [],
        }
      },
    })

    const leftList: any = wrapper.findComponent({ name: 'ElTransferPanel' })
    leftList.vm.handleAllCheckedChange({ target: { checked: true } })
    expect(leftList.vm.checked.length).toBe(12)
  })

  describe('target order', () => {
    it('original(default)', async () => {
      const wrapper = mount({
        template: `
          <transfer
            :data="testData"
            v-model="value"
            :left-default-checked="[2, 3]"
          />
        `,
        components: { Transfer },
        created() {
          this.testData = getTestData()
        },
        data() {
          return {
            value: [1, 4],
          }
        },
      })

      const ElTransfer: any = wrapper.findComponent({ name: 'ElTransfer' })
      ElTransfer.vm.addToRight()
      await nextTick()
      const targetItems = wrapper.findAll(
        '.el-transfer__buttons + .el-transfer-panel .el-transfer-panel__body .el-checkbox__label span'
      )
      expect(targetItems.map((item) => item.text())).toStrictEqual([
        '备选项 1',
        '备选项 2',
        '备选项 3',
        '备选项 4',
      ])
    })

    it('push', async () => {
      const wrapper = mount({
        template: `
          <transfer
            :data="testData"
            v-model="value"
            :left-default-checked="[2, 3]"
            target-order="push"
          />
        `,
        components: { Transfer },
        created() {
          this.testData = getTestData()
        },
        data() {
          return {
            value: [1, 4],
          }
        },
      })

      const ElTransfer: any = wrapper.findComponent({ name: 'ElTransfer' })
      ElTransfer.vm.addToRight()
      await nextTick()
      const targetItems = wrapper.findAll(
        '.el-transfer__buttons + .el-transfer-panel .el-transfer-panel__body .el-checkbox__label span'
      )
      expect(targetItems.map((item) => item.text())).toStrictEqual([
        '备选项 1',
        '备选项 4',
        '备选项 2',
        '备选项 3',
      ])
    })

    it('unshift', async () => {
      const wrapper = mount({
        template: `
          <transfer
            :data="testData"
            v-model="value"
            :left-default-checked="[2, 3]"
            target-order="unshift"
          />
        `,
        components: { Transfer },
        created() {
          this.testData = getTestData()
        },
        data() {
          return {
            value: [1, 4],
          }
        },
      })

      const ElTransfer: any = wrapper.findComponent({ name: 'ElTransfer' })
      ElTransfer.vm.addToRight()
      await nextTick()
      const targetItems = wrapper.findAll(
        '.el-transfer__buttons + .el-transfer-panel .el-transfer-panel__body .el-checkbox__label span'
      )
      expect(targetItems.map((item) => item.text())).toStrictEqual([
        '备选项 2',
        '备选项 3',
        '备选项 1',
        '备选项 4',
      ])
    })
  })

  describe('validate clearQuery', () => {
    it('set query and clear query', async () => {
      const wrapper = mount({
        template: `
          <transfer
            :data="testData"
            v-model="value"
            :filterable="true"
          />
        `,
        components: { Transfer },
        created() {
          this.testData = getTestData()
        },
        data() {
          return {
            value: [],
          }
        },
      })

      const ElTransfer: any = wrapper.findComponent({ name: 'ElTransfer' })
      const app = ElTransfer.vm
      app.leftPanel.query = '11'
      app.rightPanel.query = '22'
      await nextTick()
      expect(app.leftPanel.query).toBe('11')
      expect(app.rightPanel.query).toBe('22')

      app.clearQuery('left')
      await nextTick()
      expect(app.leftPanel.query).toBeFalsy()

      app.clearQuery('right')
      await nextTick()
      expect(app.rightPanel.query).toBeFalsy()
    })
  })
})