import { test, expect } from '@playwright/test'
import { closeOnboardingModal } from '../../helpers/navigation.js'
import {
  navigateToMapsV2WithDate,
  waitForLoadingComplete,
  clickMapAt,
  hasPopup
} from '../helpers/setup.js'

test.describe('Map Interactions', () => {
  test.beforeEach(async ({ page }) => {
    await page.goto('/map/v2?start_at=2025-10-15T00:00&end_at=2025-10-15T23:59')
    await closeOnboardingModal(page)
    await waitForLoadingComplete(page)
    await page.waitForTimeout(500)
  })

  test.describe('Point Clicks', () => {
    test('shows popup when clicking on point', async ({ page }) => {
      await page.waitForTimeout(1000)

      // Try clicking at different positions to find a point
      const positions = [
        { x: 400, y: 300 },
        { x: 500, y: 300 },
        { x: 600, y: 400 },
        { x: 350, y: 250 }
      ]

      let popupFound = false
      for (const pos of positions) {
        try {
          await clickMapAt(page, pos.x, pos.y)
          await page.waitForTimeout(500)

          if (await hasPopup(page)) {
            popupFound = true
            break
          }
        } catch (error) {
          // Click might fail if map is still loading
          console.log(`Click at ${pos.x},${pos.y} failed: ${error.message}`)
        }
      }

      if (popupFound) {
        const popup = page.locator('.maplibregl-popup')
        await expect(popup).toBeVisible()

        const popupContent = page.locator('.point-popup')
        await expect(popupContent).toBeVisible()
      } else {
        console.log('No point clicked (points might be clustered or sparse)')
      }
    })
  })

  test.describe('Hover Effects', () => {
    test('map container is interactive', async ({ page }) => {
      const mapContainer = page.locator('[data-maps--maplibre-target="container"]')
      await expect(mapContainer).toBeVisible()
    })
  })

  test.describe('Route Interactions', () => {
    test('route hover layer exists', async ({ page }) => {
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        return controller?.map?.getLayer('routes-hover') !== undefined
      }, { timeout: 10000 }).catch(() => false)

      const hasHoverLayer = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        return controller?.map?.getLayer('routes-hover') !== undefined
      })

      expect(hasHoverLayer).toBe(true)
    })

    test('route hover shows yellow highlight', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Get first route's bounding box and hover over its center
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates

        // Get middle coordinate of route
        const midCoord = coords[Math.floor(coords.length / 2)]

        // Project to pixel coordinates
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        // Get the canvas element and hover over the route
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.hover({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(500)

        // Check if hover source has data (route is highlighted)
        const isHighlighted = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          const hoverSource = controller.map.getSource('routes-hover-source')
          return hoverSource && hoverSource._data?.features?.length > 0
        })

        expect(isHighlighted).toBe(true)

        // Check for emoji markers (start 🚥 and end 🏁)
        const startMarker = page.locator('.route-emoji-marker:has-text("🚥")')
        const endMarker = page.locator('.route-emoji-marker:has-text("🏁")')
        await expect(startMarker).toBeVisible()
        await expect(endMarker).toBeVisible()
      }
    })

    test('route click opens info panel with route details', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Get first route's center and click on it
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates
        const midCoord = coords[Math.floor(coords.length / 2)]
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        // Click on the route
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.click({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(500)

        // Check if info panel is visible
        const infoDisplay = page.locator('[data-maps--maplibre-target="infoDisplay"]')
        await expect(infoDisplay).not.toHaveClass(/hidden/)

        // Check if info panel has route information title
        const infoTitle = page.locator('[data-maps--maplibre-target="infoTitle"]')
        await expect(infoTitle).toHaveText('Route Information')

        // Check if route details are displayed
        const infoContent = page.locator('[data-maps--maplibre-target="infoContent"]')
        const content = await infoContent.textContent()

        expect(content).toContain('Start:')
        expect(content).toContain('End:')
        expect(content).toContain('Duration:')
        expect(content).toContain('Distance:')
        expect(content).toContain('Points:')

        // Check for emoji markers (start 🚥 and end 🏁)
        const startMarker = page.locator('.route-emoji-marker:has-text("🚥")')
        const endMarker = page.locator('.route-emoji-marker:has-text("🏁")')
        await expect(startMarker).toBeVisible()
        await expect(endMarker).toBeVisible()
      }
    })

    test('clicked route stays highlighted after mouse moves away', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Click on a route
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates
        const midCoord = coords[Math.floor(coords.length / 2)]
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.click({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(500)

        // Move mouse away from route
        await canvas.hover({ position: { x: 100, y: 100 } })
        await page.waitForTimeout(500)

        // Check if route is still highlighted
        const isStillHighlighted = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          const hoverSource = controller.map.getSource('routes-hover-source')
          return hoverSource && hoverSource._data?.features?.length > 0
        })

        expect(isStillHighlighted).toBe(true)

        // Check if info panel is still visible
        const infoDisplay = page.locator('[data-maps--maplibre-target="infoDisplay"]')
        await expect(infoDisplay).not.toHaveClass(/hidden/)
      }
    })

    test('clicking elsewhere on map deselects route', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Click on a route first
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates
        const midCoord = coords[Math.floor(coords.length / 2)]
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.click({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(500)

        // Verify route is selected
        const infoDisplay = page.locator('[data-maps--maplibre-target="infoDisplay"]')
        await expect(infoDisplay).not.toHaveClass(/hidden/)

        // Click elsewhere on map (far from route)
        await canvas.click({ position: { x: 100, y: 100 } })
        await page.waitForTimeout(500)

        // Check if route is deselected (hover source cleared)
        const isDeselected = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          const hoverSource = controller.map.getSource('routes-hover-source')
          return hoverSource && hoverSource._data?.features?.length === 0
        })

        expect(isDeselected).toBe(true)

        // Check if info panel is hidden
        await expect(infoDisplay).toHaveClass(/hidden/)
      }
    })

    test('clicking close button on info panel deselects route', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Click on a route
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates
        const midCoord = coords[Math.floor(coords.length / 2)]
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.click({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(500)

        // Verify info panel is open
        const infoDisplay = page.locator('[data-maps--maplibre-target="infoDisplay"]')
        await expect(infoDisplay).not.toHaveClass(/hidden/)

        // Click the close button
        const closeButton = page.locator('button[data-action="click->maps--maplibre#closeInfo"]')
        await closeButton.click()
        await page.waitForTimeout(500)

        // Check if route is deselected
        const isDeselected = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          const hoverSource = controller.map.getSource('routes-hover-source')
          return hoverSource && hoverSource._data?.features?.length === 0
        })

        expect(isDeselected).toBe(true)

        // Check if info panel is hidden
        await expect(infoDisplay).toHaveClass(/hidden/)
      }
    })

    test('route cursor changes to pointer on hover', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Hover over a route
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates
        const midCoord = coords[Math.floor(coords.length / 2)]
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.hover({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(300)

        // Check cursor style
        const cursor = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          return controller.map.getCanvas().style.cursor
        })

        expect(cursor).toBe('pointer')
      }
    })

    test('hovering over different route while one is selected shows both highlighted', async ({ page }) => {
      // Wait for multiple routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length >= 2
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Get centers of two different routes
      const routeCenters = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length >= 2) return null

        const route1 = source._data.features[0]
        const route2 = source._data.features[1]

        const coords1 = route1.geometry.coordinates
        const coords2 = route2.geometry.coordinates

        const midCoord1 = coords1[Math.floor(coords1.length / 2)]
        const midCoord2 = coords2[Math.floor(coords2.length / 2)]

        const point1 = controller.map.project(midCoord1)
        const point2 = controller.map.project(midCoord2)

        return {
          route1: { x: point1.x, y: point1.y },
          route2: { x: point2.x, y: point2.y }
        }
      })

      if (routeCenters) {
        const canvas = page.locator('.maplibregl-canvas')

        // Click on first route to select it
        await canvas.click({
          position: { x: routeCenters.route1.x, y: routeCenters.route1.y }
        })

        await page.waitForTimeout(500)

        // Verify first route is selected
        const infoDisplay = page.locator('[data-maps--maplibre-target="infoDisplay"]')
        await expect(infoDisplay).not.toHaveClass(/hidden/)

        // Hover over second route
        await canvas.hover({
          position: { x: routeCenters.route2.x, y: routeCenters.route2.y }
        })

        await page.waitForTimeout(500)

        // Check that hover source now has 2 features (both routes highlighted)
        const featureCount = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          const hoverSource = controller.map.getSource('routes-hover-source')
          return hoverSource && hoverSource._data?.features?.length
        })

        expect(featureCount).toBe(2)

        // Move mouse away from both routes
        await canvas.hover({ position: { x: 100, y: 100 } })
        await page.waitForTimeout(500)

        // Check that only selected route remains highlighted (1 feature)
        const featureCountAfterLeave = await page.evaluate(() => {
          const element = document.querySelector('[data-controller*="maps--maplibre"]')
          const app = window.Stimulus || window.Application
          const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
          const hoverSource = controller.map.getSource('routes-hover-source')
          return hoverSource && hoverSource._data?.features?.length
        })

        expect(featureCountAfterLeave).toBe(1)

        // Check that markers are present for the selected route only
        const markerCount = await page.locator('.route-emoji-marker').count()
        expect(markerCount).toBe(2) // Start and end marker for selected route
      }
    })

    test('clicking elsewhere removes emoji markers', async ({ page }) => {
      // Wait for routes to be loaded
      await page.waitForFunction(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        if (!element) return false
        const app = window.Stimulus || window.Application
        if (!app) return false
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller?.map?.getSource('routes-source')
        return source && source._data?.features?.length > 0
      }, { timeout: 20000 })

      await page.waitForTimeout(1000)

      // Click on a route
      const routeCenter = await page.evaluate(() => {
        const element = document.querySelector('[data-controller*="maps--maplibre"]')
        const app = window.Stimulus || window.Application
        const controller = app.getControllerForElementAndIdentifier(element, 'maps--maplibre')
        const source = controller.map.getSource('routes-source')

        if (!source._data?.features?.length) return null

        const route = source._data.features[0]
        const coords = route.geometry.coordinates
        const midCoord = coords[Math.floor(coords.length / 2)]
        const point = controller.map.project(midCoord)

        return { x: point.x, y: point.y }
      })

      if (routeCenter) {
        const canvas = page.locator('.maplibregl-canvas')
        await canvas.click({
          position: { x: routeCenter.x, y: routeCenter.y }
        })

        await page.waitForTimeout(500)

        // Verify markers are present
        let markerCount = await page.locator('.route-emoji-marker').count()
        expect(markerCount).toBe(2)

        // Click elsewhere on map
        await canvas.click({ position: { x: 100, y: 100 } })
        await page.waitForTimeout(500)

        // Verify markers are removed
        markerCount = await page.locator('.route-emoji-marker').count()
        expect(markerCount).toBe(0)
      }
    })
  })
})