import { applyIncludeSelectQuery } from '../src/applyIncludeSelectQuery'
import { applyRuleRelationsQuery } from '../src/applyRuleRelationsQuery'
import { abilityBuilder } from './abilities'


describe('apply rule relations query', () => {
  it('adds missing select queries for list relation', () => {
    const { can, build } = abilityBuilder()
    can('read', 'User', {
      posts: {
        some: {
          text: '0',
          id: 0,
          author: {
            is: {
              id: 0
            }
          },
          threadId: 0
        }
      },
      email: {
        contains: '1',
        endsWith: '1'
      }
    })
    const { args, mask } = applyRuleRelationsQuery({
      select: {
        posts: {
          select: {
            text: true
          }
        }
      }
    }, build(), 'read', 'User')
    expect(args).toEqual({
      select: {
        posts: {
          select: {
            text: true,
            id: true,
            author: {
              select: {
                id: true
              }
            },
            threadId: true
          }
        },
        email: true
      },
    })
    expect(mask).toEqual({
      posts: {
        id: true,
        author: true,
        threadId: true
      },
      email: true
    })
  })
  it('adds missing include queries for list relation', () => {
    const { can, build } = abilityBuilder()
    can('read', 'User', {
      posts: {
        some: {
          text: '0',
          id: 0,
          author: {
            is: {
              id: 0
            }
          },
          threadId: 0
        }
      },
      email: {
        contains: '1',
        endsWith: '1'
      }
    })
    const { args, mask } = applyRuleRelationsQuery({
      include: {
        posts: true
      }
    }, build(), 'read', 'User')
    expect(args).toEqual({
      include: {
        posts: {
          include: {
            author: {
              select: {
                id: true
              }
            },
          }
        }
      },
    })
    expect(mask).toEqual({
      posts: {
        author: true,
      },
    })
  })
  it('adds missing select queries for item relation', () => {
    const { can, build } = abilityBuilder()
    can('read', 'Post', {
      thread: {
        is: {
          id: 0
        }
      }
    })
    const { args, mask } = applyRuleRelationsQuery({
      select: {
        author: {
          id: true
        }
      }
    }, build(), 'read', 'Post')
    expect(args).toEqual({
      select: {
        thread: {
          select: {
            id: true
          }
        },
        author: {
          id: true
        }
      }
    })
    expect(mask).toEqual({
      thread: true,
    })
  })

  it('adds missing select queries if select query exists for item relation', () => {
    const { can, build } = abilityBuilder()
    can('read', 'Post', {
      thread: {
        is: {
          id: 0,
          creator: {
            is: {
              id: 0
            }
          }
        }
      }
    })
    const { args, mask } = applyRuleRelationsQuery({ select: { id: true, thread: true } }, build(), 'read', 'Post')
    expect(args).toEqual({
      select: {
        id: true, thread: {
          include: {
            creator: {
              select: {
                id: true
              }
            }
          }
        }
      }
    })
    expect(mask).toEqual({ thread: { creator: true } })
  })
  it('adds missing select queries also for conditions with value being null', () => {
    const { can, build } = abilityBuilder()
    can('read', 'Topic', {
      threads: {
        some: {
          posts: {
            some: {
              threadId: null,
              text: {
                contains: '-'
              }
            }
          }
        }
      }
    })
    const { args, mask } = applyRuleRelationsQuery({}, build(), 'read', 'Topic')
    expect(args).toEqual({
      include: {
        threads: {
          select: {
            posts: {
              select: {
                text: true,
                threadId: true
              }
            }
          }
        }
      }
    })
    expect(mask).toEqual({ threads: true })
  })

  it('adds missing select queries also for conditions with nested OR / AND condition', () => {
    const { can, build } = abilityBuilder()
    //@ts-ignore
    can('read', 'Thread', {
      posts: {
        some: {
          OR: [{
            threadId: null,
            AND: [
              {
                text: {
                  contains: '-'
                },
                OR: [{
                  text: '-'
                }]
              }
            ]
          },
          {
            threadId: null,
          }]
        }
      }
    })
    const { args, mask } = applyRuleRelationsQuery({}, build(), 'read', 'Thread')
    expect(args).toEqual({
      include: {
        posts: {
          select: {
            text: true,
            threadId: true
          }
        }
      }
    })
    expect(mask).toEqual({ posts: true })
  })
  it('applies select method on nested permission', () => {
    const { can, cannot, build } = abilityBuilder()
    can('read', 'Post', 'id', {
      author: {
        is: {
          threads: {
            some: {
              id: 0
            }
          }
        }
      }
    })

    const includeArgs = applyIncludeSelectQuery(build(), { include: { posts: true } }, 'User')

    const { args, mask } = applyRuleRelationsQuery(includeArgs, build(), 'read', 'User')
    expect(mask).toEqual({
      posts: {
        author: true
      }
    })
    expect(args?.include).toEqual({
      posts: {
        where: {
          AND: [{
            OR: [{
              author: {
                is: {
                  threads: {
                    some: {
                      id: 0
                    }
                  }
                }
              },
            }]
          }]

        },
        include: {
          author: {
            select: {
              threads: {
                select: {
                  id: true
                }
              }
            }
          }
        }

      }
    })
  })
})