package com.project.movienight.controllers

import com.fasterxml.jackson.databind.ObjectMapper
import com.project.movienight.adapters.web.dto.request.CreateFilmRequest
import com.project.movienight.adapters.web.dto.request.EditFilmRequest
import org.junit.jupiter.api.Test
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.http.MediaType
import org.springframework.test.web.servlet.MockMvc
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post
import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath
import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status

@SpringBootTest
@AutoConfigureMockMvc
class FilmControllerTest {
    @Autowired
    private lateinit var mockMvc: MockMvc

    @Autowired
    private lateinit var objectMapper: ObjectMapper

    @Test
    fun `create film should return 201 CREATED`() {
        val request =
            CreateFilmRequest(
                title = "The Matrix",
                description = "A computer hacker learns about the true nature of reality",
            )

        mockMvc
            .perform(
                post("/api/films")
                    .contentType(MediaType.APPLICATION_JSON)
                    .content(objectMapper.writeValueAsString(request)),
            ).andExpect(status().isCreated)
            .andExpect(jsonPath("$.title").value("The Matrix"))
            .andExpect(jsonPath("$.description").value("A computer hacker learns about the true nature of reality"))
            .andExpect(jsonPath("$.id").exists())
    }

    @Test
    fun `edit film should return updated film`() {
        val createRequest =
            CreateFilmRequest(
                title = "Old Title",
                description = "Old Description",
            )

        val response =
            mockMvc
                .perform(
                    post("/api/films")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(objectMapper.writeValueAsString(createRequest)),
                ).andReturn()

        val filmId = objectMapper.readTree(response.response.contentAsString).get("id").asText()

        val editRequest =
            EditFilmRequest(
                title = "New Title",
                description = "New Description",
            )

        mockMvc
            .perform(
                patch("/api/films/$filmId")
                    .contentType(MediaType.APPLICATION_JSON)
                    .content(objectMapper.writeValueAsString(editRequest)),
            ).andExpect(status().isOk)
            .andExpect(jsonPath("$.title").value("New Title"))
            .andExpect(jsonPath("$.description").value("New Description"))
    }

    @Test
    fun `search film by title should return film`() {
        val request =
            CreateFilmRequest(
                title = "Inception",
                description = "Dream within a dream",
            )

        mockMvc.perform(
            post("/api/films")
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectMapper.writeValueAsString(request)),
        )

        mockMvc
            .perform(
                get("/api/films/search")
                    .param("title", "Inception"),
            ).andExpect(status().isOk)
            .andExpect(jsonPath("$.title").value("Inception"))
            .andExpect(jsonPath("$.description").value("Dream within a dream"))
    }

    @Test
    fun `search film by non-existent title should return 404`() {
        mockMvc
            .perform(
                get("/api/films/search")
                    .param("title", "NonExistentFilm12345"),
            ).andExpect(status().isNotFound)
    }

    @Test
    fun `delete film should return 204 NO CONTENT`() {
        val request =
            CreateFilmRequest(
                title = "Film To Delete",
                description = "This film will be deleted",
            )

        val response =
            mockMvc
                .perform(
                    post("/api/films")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(objectMapper.writeValueAsString(request)),
                ).andReturn()

        val filmId = objectMapper.readTree(response.response.contentAsString).get("id").asText()

        mockMvc
            .perform(delete("/api/films/$filmId"))
            .andExpect(status().isNoContent())

        mockMvc
            .perform(
                get("/api/films/search").param("title", "Film To Delete"),
            ).andExpect(status().isNotFound)
    }
}