oil-formula-calculator/frontend/cypress/e2e/diary-flow.cy.js

describe('Diary Flow', () => {
  const ADMIN_TOKEN = 'c86ae7afbe10fabe3c1d5e1a7fee74feaadfd5dc7be2ab62'
  const authHeaders = { Authorization: `Bearer ${ADMIN_TOKEN}` }
  let testDiaryId = null

  describe('API: full diary lifecycle', () => {
    it('creates a diary entry via API', () => {
      cy.request({
        method: 'POST',
        url: '/api/diary',
        headers: authHeaders,
        body: {
          name: 'Cypress_Diary_Test_日记',
          ingredients: [
            { oil: '薰衣草', drops: 3 },
            { oil: '茶树', drops: 2 }
          ],
          note: '这是E2E测试创建的日记'
        }
      }).then(res => {
        expect(res.status).to.be.oneOf([200, 201])
        testDiaryId = res.body.id || res.body._id
        expect(testDiaryId).to.exist
      })
    })

    it('verifies diary entry appears in GET /api/diary', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        expect(res.body).to.be.an('array')
        const found = res.body.find(d => d.name === 'Cypress_Diary_Test_日记')
        expect(found).to.exist
        expect(found.ingredients).to.have.length(2)
        expect(found.note).to.eq('这是E2E测试创建的日记')
        testDiaryId = found.id || found._id
      })
    })

    it('updates the diary entry via PUT', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d => d.name === 'Cypress_Diary_Test_日记')
        testDiaryId = found.id || found._id
        cy.request({
          method: 'PUT',
          url: `/api/diary/${testDiaryId}`,
          headers: authHeaders,
          body: {
            name: 'Cypress_Diary_Updated_日记',
            ingredients: [
              { oil: '薰衣草', drops: 5 },
              { oil: '乳香', drops: 3 }
            ],
            note: '已更新的日记'
          }
        }).then(res => {
          expect(res.status).to.eq(200)
        })
      })
    })

    it('verifies the update took effect', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d => d.name === 'Cypress_Diary_Updated_日记')
        expect(found).to.exist
        expect(found.note).to.eq('已更新的日记')
        expect(found.ingredients).to.have.length(2)
        testDiaryId = found.id || found._id
      })
    })

    it('adds a journal entry to the diary', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d => d.name === 'Cypress_Diary_Updated_日记')
        testDiaryId = found.id || found._id
        cy.request({
          method: 'POST',
          url: `/api/diary/${testDiaryId}/entries`,
          headers: authHeaders,
          body: {
            content: 'Cypress测试日志: 使用后感觉很好'
          }
        }).then(res => {
          expect(res.status).to.be.oneOf([200, 201])
        })
      })
    })

    it('verifies journal entry exists in diary', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d => d.name === 'Cypress_Diary_Updated_日记')
        expect(found).to.exist
        expect(found.entries).to.be.an('array')
        expect(found.entries.length).to.be.gte(1)
        const entry = found.entries.find(e =>
          (e.text || e.content || '').includes('Cypress测试日志')
        )
        expect(entry).to.exist
      })
    })

    it('deletes the journal entry', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d => d.name === 'Cypress_Diary_Updated_日记')
        const entry = found.entries.find(e =>
          (e.text || e.content || '').includes('Cypress测试日志')
        )
        const entryId = entry.id || entry._id
        cy.request({
          method: 'DELETE',
          url: `/api/diary/entries/${entryId}`,
          headers: authHeaders
        }).then(res => {
          expect(res.status).to.eq(200)
        })
      })
    })

    it('deletes the diary entry', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d => d.name === 'Cypress_Diary_Updated_日记')
        if (found) {
          const id = found.id || found._id
          cy.request({
            method: 'DELETE',
            url: `/api/diary/${id}`,
            headers: authHeaders
          }).then(res => {
            expect(res.status).to.eq(200)
          })
        }
      })
    })

    it('verifies diary entry is gone', () => {
      cy.request({
        url: '/api/diary',
        headers: authHeaders
      }).then(res => {
        const found = res.body.find(d =>
          d.name === 'Cypress_Diary_Updated_日记' || d.name === 'Cypress_Diary_Test_日记'
        )
        expect(found).to.not.exist
      })
    })
  })

  describe('UI: diary page renders', () => {
    it('visits /mydiary and verifies page renders', () => {
      cy.visit('/mydiary', {
        onBeforeLoad(win) {
          win.localStorage.setItem('oil_auth_token', ADMIN_TOKEN)
        }
      })
      cy.get('.my-diary', { timeout: 10000 }).should('exist')
      // Should show diary sub-tabs
      cy.get('.sub-tab').should('have.length', 3)
      cy.contains('配方日记').should('be.visible')
      cy.contains('Brand').should('be.visible')
      cy.contains('Account').should('be.visible')
    })

    it('diary grid is visible on diary tab', () => {
      cy.visit('/mydiary', {
        onBeforeLoad(win) {
          win.localStorage.setItem('oil_auth_token', ADMIN_TOKEN)
        }
      })
      cy.get('.my-diary', { timeout: 10000 }).should('exist')
      // Diary grid or empty hint should be present
      cy.get('.diary-grid, .empty-hint').should('exist')
    })
  })

  // Safety cleanup in case tests fail mid-way
  after(() => {
    cy.request({
      url: '/api/diary',
      headers: authHeaders,
      failOnStatusCode: false
    }).then(res => {
      if (res.status === 200 && Array.isArray(res.body)) {
        const testEntries = res.body.filter(d =>
          d.name && (d.name.includes('Cypress_Diary_Test') || d.name.includes('Cypress_Diary_Updated'))
        )
        testEntries.forEach(entry => {
          cy.request({
            method: 'DELETE',
            url: `/api/diary/${entry.id || entry._id}`,
            headers: authHeaders,
            failOnStatusCode: false
          })
        })
      }
    })
  })
})