import filterTests from "../../support/filterTests"

filterTests(['all'], () => {
    context("MySQL Datasource Testing", () => {
        if (Cypress.env("TEST_ENV")) {
        
            before(() => {
            cy.login()
            cy.createTestApp()
            })
            const datasource = "MySQL"
            const queryName = "Cypress Test Query"
            const queryRename = "CT Query Rename"
            
            it("Should add MySQL data source without configuration", () => {
                // Select MySQL data source
                cy.selectExternalDatasource(datasource)
                // Attempt to fetch tables without applying configuration
                cy.intercept('**/datasources').as('datasource')
                cy.get(".spectrum-Button")
                .contains("Save and fetch tables")
                .click({ force: true })
                // Intercept Request after button click & apply assertions
                cy.wait("@datasource")
                cy.get("@datasource").its('response.body')
                .should('have.property', 'message', 'connect ECONNREFUSED 127.0.0.1:3306')
                cy.get("@datasource").its('response.body')
                .should('have.property', 'status', 500)
            })
            
            it("should add MySQL data source and fetch tables", () => {
                // Add & configure MySQL data source
                cy.selectExternalDatasource(datasource)
                cy.intercept('**/datasources').as('datasource')
                cy.addDatasourceConfig(datasource)
                // Check response from datasource after adding configuration
                cy.wait("@datasource")
                cy.get("@datasource").its('response.statusCode')
                .should('eq', 200)
                // Confirm fetch tables was successful
                cy.get(".spectrum-Table-body").eq(0)
                .find('tr')
                .its('length')
                .should('be.gt', 0)
            })
            
            it("should check table fetching error", () => {
                // MySQL test data source contains tables without primary keys
                cy.get(".spectrum-InLineAlert")
                .should('contain', 'Error fetching tables')
                .and('contain', 'No primary key constraint found')
            })
            
            it("should define a One relationship type", () => {
                // Select relationship type & configure
                cy.get(".spectrum-Button").contains("Define relationship").click({ force: true })
                cy.get(".spectrum-Dialog-grid").within(() => {
                    cy.get(".spectrum-Picker").eq(0).click()
                    cy.get(".spectrum-Popover").contains("One").click()
                    cy.get(".spectrum-Picker").eq(1).click()
                    cy.get(".spectrum-Popover").contains("REGIONS").click()
                    cy.get(".spectrum-Picker").eq(2).click()
                    cy.get(".spectrum-Popover").contains("REGION_ID").click()
                    cy.get(".spectrum-Picker").eq(3).click()
                    cy.get(".spectrum-Popover").contains("COUNTRIES").click()
                    cy.get(".spectrum-Picker").eq(4).click()
                    cy.get(".spectrum-Popover").contains("REGION_ID").click()
                    // Save relationship & reload page
                    cy.get(".spectrum-Button").contains("Save").click({ force: true })
                    cy.reload()
                })
                // Confirm table length & column name
                cy.get(".spectrum-Table-body").eq(1)
                .find('tr')
                .its('length')
                .should('eq', 1)
                cy.get(".spectrum-Table-cell").should('contain', "COUNTRIES to REGIONS")
            })
            
            it("should define a Many relationship type", () => {
                // Select relationship type & configure
                cy.get(".spectrum-Button").contains("Define relationship").click({ force: true })
                cy.get(".spectrum-Dialog-grid").within(() => {
                    cy.get(".spectrum-Picker").eq(0).click()
                    cy.get(".spectrum-Popover").contains("Many").click()
                    cy.get(".spectrum-Picker").eq(1).click()
                    cy.get(".spectrum-Popover").contains("LOCATIONS").click()
                    cy.get(".spectrum-Picker").eq(2).click()
                    cy.get(".spectrum-Popover").contains("REGIONS").click()
                    cy.get(".spectrum-Picker").eq(3).click()
                    cy.get(".spectrum-Popover").contains("COUNTRIES").click()
                    cy.get(".spectrum-Picker").eq(4).click()
                    cy.get(".spectrum-Popover").contains("COUNTRY_ID").click()
                    cy.get(".spectrum-Picker").eq(5).click()
                    cy.get(".spectrum-Popover").contains("REGION_ID").click()
                    // Save relationship & reload page
                    cy.get(".spectrum-Button").contains("Save").click({ force: true })
                    cy.reload()
                    cy.wait(1000)
                })
                // Confirm table length & relationship name
                cy.get(".spectrum-Table-body").eq(1)
                .find('tr')
                .its('length')
                .should('eq', 2)
                cy.get(".spectrum-Table-cell")
                .should('contain', "LOCATIONS through COUNTRIES → REGIONS")
            })
            
            it("should delete relationships", () => {
                // Delete both relationships
                cy.get(".spectrum-Table-body")
                .eq(1).find('tr').its('length')
                .then((len) => {
                    for (let i = 0; i < len; i++) {
                        cy.get(".spectrum-Table-body").eq(1).within(() => {
                            cy.get(".spectrum-Table-row").eq(0).click()
                            cy.wait(500)
                        })
                        cy.get(".spectrum-Dialog-grid").within(() => {
                            cy.get(".spectrum-Button").contains("Delete").click({ force: true })
                        })
                        cy.reload()
                    }
                    // Confirm relationships no longer exist
                    cy.get(".spectrum-Body").should('contain', 'No relationships configured')
                })
            })
            
            it("should add a query", () => {
                // Add query
                cy.get(".spectrum-Button").contains("Add query").click({ force: true })
                cy.get(".spectrum-Form-item").eq(0).within(() => {
                    cy.get("input").type(queryName)
                })
                // Insert Query within Fields section
                cy.get(".CodeMirror textarea").eq(0)
                .type("SELECT * FROM books", { force: true })
                // Intercept query execution
                cy.intercept('**/queries/preview').as('query')
                cy.get(".spectrum-Button").contains("Run Query").click({ force: true })
                cy.wait(500)
                cy.wait("@query")
                // Assert against Status Code & Body
                cy.get("@query").its('response.statusCode')
                .should('eq', 200)
                cy.get("@query").its('response.body')
                .should('not.be.empty')
                // Save query
                cy.get(".spectrum-Button").contains("Save Query").click({ force: true })
                cy.get(".nav-item").should('contain', queryName)
            })
            
            it("should duplicate a query", () => {
                // Get last nav item - The query
                cy.get(".nav-item").last().within(() => {
                        cy.get(".icon").eq(1).click({ force: true })
                    })
                // Select and confirm duplication
                cy.get(".spectrum-Menu").contains("Duplicate").click()
                cy.get(".nav-item").should('contain', queryName + ' (1)')
            })
            
            it("should edit a query name", () => {
                // Rename query
                cy.get(".spectrum-Form-item").eq(0).within(() => {
                    cy.get("input").clear().type(queryRename)
                })
                // Save query
                cy.get(".spectrum-Button").contains("Save Query").click({ force: true })
                cy.get(".nav-item").should('contain', queryRename)
            })
            
            it("should delete a query", () => {
                // Get last nav item - The query
                for (let i = 0; i < 2; i++) {
                    cy.get(".nav-item").last().within(() => {
                        cy.get(".icon").eq(1).click({ force: true })
                    })
                    // Select Delete
                    cy.get(".spectrum-Menu").contains("Delete").click()
                    cy.get(".spectrum-Button").contains("Delete Query").click({ force: true })
                    cy.wait(1000)
                }
                // Confirm deletion
                cy.get(".nav-item").should('not.contain', queryName)
                cy.get(".nav-item").should('not.contain', queryRename)
            })
        }
    })
})