import { searchProject } from '../../searchProject'
import { legacyFormulaRule } from './legacyFormulaRule'

describe('legacyFormula', () => {
  test('should detect legacy formulas used in global formula', () => {
    const problems = Array.from(
      searchProject({
        files: {
          formulas: {
            ADD: {
              name: 'ADD',
              arguments: [],
              handler: '',
            },
            EQ: {
              name: 'EQ',
              arguments: [],
              handler: '',
            },
            'my-formula-1': {
              name: 'my-formula-1',
              arguments: [],
              formula: {
                type: 'function',
                name: 'ADD',
                arguments: [
                  {
                    name: 'arg',
                    formula: {
                      type: 'value',
                      value: 'value',
                    },
                  },
                ],
              },
            },
            'my-formula-2': {
              name: 'my-formula-2',
              arguments: [],
              formula: {
                type: 'function',
                name: 'EQ',
                arguments: [
                  {
                    name: 'arg',
                    formula: {
                      type: 'value',
                      value: 'value',
                    },
                  },
                ],
              },
            },
          },
          components: {
            test: {
              name: 'test',
              nodes: {
                root: {
                  type: 'element',
                  attrs: {},
                  classes: {},
                  events: {},
                  tag: 'div',
                  children: [],
                  style: {},
                },
              },
              apis: {},
              attributes: {},
              variables: {},
            },
          },
        },
        rules: [legacyFormulaRule],
      }),
    )

    expect(problems).toHaveLength(2)
    expect(problems[0].code).toBe('legacy formula')
    expect(problems[0].details).toEqual({ name: 'ADD' })
    expect(problems[1].code).toBe('legacy formula')
    expect(problems[1].details).toEqual({ name: 'EQ' })
  })

  test('should detect legacy formulas used in global formula as argument', () => {
    const problems = Array.from(
      searchProject({
        files: {
          formulas: {
            ADD: {
              name: 'ADD',
              arguments: [],
              handler: '',
            },
            'my-formula-1': {
              name: 'my-formula-1',
              arguments: [],
              formula: {
                type: 'function',
                name: 'my-formula-2',
                arguments: [
                  {
                    name: '0',
                    formula: {
                      type: 'function',
                      name: 'ADD',
                      arguments: [
                        {
                          name: '1',
                          formula: {
                            type: 'value',
                            value: 'value',
                          },
                        },
                        {
                          name: '2',
                          formula: {
                            type: 'value',
                            value: 'value',
                          },
                        },
                      ],
                    },
                  },
                ],
              },
            },
          },
          components: {
            test: {
              name: 'test',
              nodes: {
                root: {
                  type: 'element',
                  attrs: {},
                  classes: {},
                  events: {},
                  tag: 'div',
                  children: [],
                  style: {},
                },
              },
              apis: {},
              attributes: {},
              variables: {},
            },
          },
        },
        rules: [legacyFormulaRule],
      }),
    )

    expect(problems).toHaveLength(1)
    expect(problems[0].code).toBe('legacy formula')
    expect(problems[0].details).toEqual({ name: 'ADD' })
  })

  test('should detect legacy formulas used in the component', () => {
    const problems = Array.from(
      searchProject({
        files: {
          formulas: {
            ADD: {
              name: 'ADD',
              arguments: [],
              handler: '',
            },
          },
          components: {
            test: {
              name: 'test',
              nodes: {
                root: {
                  type: 'element',
                  attrs: {},
                  classes: {
                    'my-class': {
                      formula: {
                        type: 'function',
                        name: 'ADD',
                        arguments: [],
                      },
                    },
                  },
                  events: {},
                  tag: 'div',
                  children: [],
                  style: {},
                },
              },
              formulas: {
                'my-formula-2': {
                  name: 'my-formula-2',
                  arguments: [],
                  formula: {
                    type: 'function',
                    name: 'ADD',
                    arguments: [],
                  },
                  '@toddle/metadata': {
                    comments: null,
                  },
                },
              },
              apis: {},
              attributes: {},
              variables: {},
            },
          },
        },
        rules: [legacyFormulaRule],
      }),
    )

    expect(problems).toHaveLength(2)
    expect(problems[0].code).toBe('legacy formula')
    expect(problems[1].code).toBe('legacy formula')
    expect(problems[0].details).toEqual({ name: 'ADD' })
    expect(problems[1].details).toEqual({ name: 'ADD' })
  })

  test('should not detect legacy formulas 1', () => {
    const problems = Array.from(
      searchProject({
        files: {
          formulas: {
            APPLY_FORMULA: {
              name: 'APPLY_FORMULA',
              arguments: [],
              handler: '',
            },
            'my-formula-1': {
              name: 'my-formula-1',
              arguments: [],
              formula: {
                type: 'function',
                name: 'APPLY_FORMULA',
                arguments: [
                  {
                    name: 'arg',
                    formula: {
                      type: 'value',
                      value: 'value',
                    },
                  },
                ],
              },
            },
          },
          components: {
            test: {
              name: 'test',
              nodes: {
                root: {
                  type: 'element',
                  attrs: {},
                  classes: {},
                  events: {},
                  tag: 'div',
                  children: [],
                  style: {},
                },
              },
              apis: {},
              attributes: {},
              variables: {},
            },
          },
        },
        rules: [legacyFormulaRule],
      }),
    )

    expect(problems).toEqual([])
  })

  test('should not detect legacy formulas 2', () => {
    const problems = Array.from(
      searchProject({
        files: {
          components: {
            test: {
              name: 'test',
              nodes: {
                root: {
                  type: 'element',
                  attrs: {},
                  classes: {
                    'my-class': {
                      formula: {
                        type: 'function',
                        name: 'Add',
                        arguments: [],
                      },
                    },
                  },
                  events: {},
                  tag: 'div',
                  children: [],
                  style: {},
                },
              },
              formulas: {
                known: {
                  name: 'known',
                  arguments: [],
                  formula: {
                    type: 'value',
                    value: null,
                  },
                  '@toddle/metadata': {
                    comments: null,
                  },
                },
              },
              apis: {},
              attributes: {},
              variables: {},
            },
          },
        },
        rules: [legacyFormulaRule],
      }),
    )

    expect(problems).toEqual([])
  })
})