context("Create a View", () => {
  before(() => {
    cy.login()
    cy.createTestApp()
    cy.createTable("data")
    cy.addColumn("data", "group", "Text")
    cy.addColumn("data", "age", "Number")
    cy.addColumn("data", "rating", "Number")

    // 6 Rows
    cy.addRow(["Students", 25, 1])
    cy.addRow(["Students", 20, 3])
    cy.addRow(["Students", 18, 6])
    cy.addRow(["Students", 25, 2])
    cy.addRow(["Teachers", 49, 5])
    cy.addRow(["Teachers", 36, 3])
  })

  it("creates a view", () => {
    cy.contains("Create view").click()
    cy.get(".modal-inner-wrapper").within(() => {
      cy.get("input").type("Test View")
      cy.get("button").contains("Create View").click({ force: true })
    })
    cy.get(".table-title h1").contains("Test View")
    cy.get(".title").then($headers => {
      expect($headers).to.have.length(3)
      const headers = Array.from($headers).map(header =>
        header.textContent.trim()
      )
      expect(removeSpacing(headers)).to.deep.eq([
        "group",
        "age",
        "rating",
      ])
    })
  })

  it("filters the view by age over 10", () => {
    cy.contains("Filter").click()
    cy.contains("Add Filter").click()

    cy.get(".modal-inner-wrapper").within(() => {
      cy.get(".spectrum-Picker-label").eq(0).click()
      cy.contains("age").click({ force: true })

      cy.get(".spectrum-Picker-label").eq(1).click()
      cy.contains("More Than").click({ force: true })

      cy.get("input").type(18)
      cy.contains("Save").click()
    })

    cy.get(".spectrum-Table-row").get($values => {
      expect($values).to.have.length(5)
    })
  })

  it("creates a stats calculation view based on age", () => {
    cy.contains("Calculate").click()
    cy.get(".modal-inner-wrapper").within(() => {
      cy.get(".spectrum-Picker-label").eq(0).click()
      cy.contains("Statistics").click()
      
      cy.get(".spectrum-Picker-label").eq(1).click()
      cy.contains("age").click({ force: true })

      cy.contains("Save").click()
    })
    cy.wait(1000)

    cy.get(".title").then($headers => {
      expect($headers).to.have.length(7)
      const headers = Array.from($headers).map(header =>
        header.textContent.trim()
      )
      expect(removeSpacing(headers)).to.deep.eq([
        "field",
        "sum",
        "min",
        "max",
        "count",
        "sumsqr",
        "avg",
      ])
    })
    cy.get(".spectrum-Table-cell").then($values => {
      let values = Array.from($values).map(header => header.textContent.trim())
      expect(values).to.deep.eq(["age", "155", "20", "49", "5", "5347", "31"])
    })
  })

  it("groups the view by group", () => {
    cy.contains("Group by").click()
    cy.get(".modal-inner-wrapper").within(() => {
      cy.get(".spectrum-Picker-label").eq(0).click()
      cy.contains("group").click()
      cy.contains("Save").click()
    })
    cy.wait(1000)
    cy.contains("Students").should("be.visible")
    cy.contains("Teachers").should("be.visible")

    cy.get(".spectrum-Table-cell").then($values => {
      let values = Array.from($values).map(header => header.textContent.trim())
      expect(values).to.deep.eq([
            "Students",
            "70",
            "20",
            "25",
            "3",
            "1650",
            "23.333333333333332",
            "Teachers",
            "85",
            "36",
            "49",
            "2",
            "3697",
            "42.5",
      ])
    })
  })

  it("renames a view", () => {
    cy.contains(".nav-item", "Test View")
      .find(".actions .icon")
      .click({ force: true })
    cy.contains("Edit").click()
    cy.get(".modal-inner-wrapper").within(() => {
      cy.get("input").type(" Updated")
      cy.contains("Save").click()
    })
    cy.wait(1000)
    cy.contains("Test View Updated").should("be.visible")
  })

  it("deletes a view", () => {
    cy.contains(".nav-item", "Test View Updated")
      .find(".actions .icon")
      .click({ force: true })
    cy.contains("Delete").click()
    cy.contains("Delete View").click()
    cy.wait(1000)
    cy.contains("TestView Updated").should("not.be.visible")
  })
})

function removeSpacing(headers) {
  let newHeaders = []
  for (let header of headers) {
    newHeaders.push(header.replace(/\s\s+/g, " "))
  }
  return newHeaders
}