package web

import (
	"gardomatic.kleiax.de/lib/client"
	"net/http"
	"strings"
)

type careInstructionForm struct {
	Text   string `form:"text"`
	Status string `form:"status"`
}

func (app *application) careInstructionSave(w http.ResponseWriter, r *http.Request) {
	gardenID, e := app.readPathID(r, "gardenID")
	if e != nil {
		app.notFound(w)
		return
	}
	speciesID, e := app.readPathID(r, "speciesID")
	if e != nil {
		app.notFound(w)
		return
	}
	var form careInstructionForm
	if e = app.decodePostForm(r, &form); e != nil {
		app.clientError(w, http.StatusBadRequest)
		return
	}
	form.Text = strings.TrimSpace(form.Text)
	if form.Status == "" {
		form.Status = "untested"
	}
	input := client.CareInstructionInput{Text: &form.Text, Status: &form.Status}
	instructionID, _ := app.readPathID(r, "instructionID")
	if instructionID > 0 {
		_, _, e = client.FromContext(r.Context()).UpdateCareInstruction(r.Context(), gardenID, speciesID, instructionID, input)
	} else {
		_, _, e = client.FromContext(r.Context()).CreateCareInstruction(r.Context(), gardenID, speciesID, input)
	}
	if e != nil {
		app.handleAPIError(w, r, e)
		return
	}
	if r.Header.Get("HX-Request") == "true" {
		apiClient := client.FromContext(r.Context())
		instructions, _, loadErr := apiClient.CareInstructions(r.Context(), gardenID, speciesID)
		if loadErr != nil {
			app.handleAPIError(w, r, loadErr)
			return
		}
		data := app.newTemplateData(r)
		garden, _, loadErr := apiClient.Garden(r.Context(), gardenID)
		if loadErr != nil {
			app.handleAPIError(w, r, loadErr)
			return
		}
		species, _, loadErr := apiClient.Species(r.Context(), gardenID, speciesID)
		if loadErr != nil {
			app.handleAPIError(w, r, loadErr)
			return
		}
		data.Garden = &garden
		data.SpeciesID = speciesID
		data.SpeciesGlobal = species.GardenID == nil
		data.CareInstructions = instructions
		app.renderTemplate(w, http.StatusOK, "species_form.tmpl", "care_instruction_list", data)
		return
	}
	http.Redirect(w, r, pathWithQuery(webPath("species.edit", gardenID, speciesID), "step", "care"), http.StatusSeeOther)
}
func (app *application) careInstructionDelete(w http.ResponseWriter, r *http.Request) {
	gardenID, e := app.readPathID(r, "gardenID")
	if e != nil {
		app.notFound(w)
		return
	}
	speciesID, e := app.readPathID(r, "speciesID")
	if e != nil {
		app.notFound(w)
		return
	}
	instructionID, e := app.readPathID(r, "instructionID")
	if e != nil {
		app.notFound(w)
		return
	}
	if _, e = client.FromContext(r.Context()).DeleteCareInstruction(r.Context(), gardenID, speciesID, instructionID); e != nil {
		app.handleAPIError(w, r, e)
		return
	}
	http.Redirect(w, r, pathWithQuery(webPath("species.edit", gardenID, speciesID), "step", "care"), http.StatusSeeOther)
}