import { t } from "@lingui/macro"
import { showNotification } from "@mantine/notifications"
import { createAsyncThunk, createSlice, isAnyOf } from "@reduxjs/toolkit"
import { client } from "app/client"
import { RootState } from "app/store"
import { ReadingMode, ReadingOrder, Settings, SharingSettings, UserModel } from "app/types"
// eslint-disable-next-line import/no-cycle
import { reloadEntries } from "./entries"

interface UserState {
    settings?: Settings
    profile?: UserModel
    tags?: string[]
}

const initialState: UserState = {}

export const reloadSettings = createAsyncThunk("settings/reload", () => client.user.getSettings().then(r => r.data))
export const reloadProfile = createAsyncThunk("profile/reload", () => client.user.getProfile().then(r => r.data))
export const reloadTags = createAsyncThunk("entries/tags", () => client.entry.getTags().then(r => r.data))
export const changeReadingMode = createAsyncThunk<void, ReadingMode, { state: RootState }>(
    "settings/readingMode",
    (readingMode, thunkApi) => {
        const { settings } = thunkApi.getState().user
        if (!settings) return
        client.user.saveSettings({ ...settings, readingMode })
        thunkApi.dispatch(reloadEntries())
    }
)
export const changeReadingOrder = createAsyncThunk<void, ReadingOrder, { state: RootState }>(
    "settings/readingOrder",
    (readingOrder, thunkApi) => {
        const { settings } = thunkApi.getState().user
        if (!settings) return
        client.user.saveSettings({ ...settings, readingOrder })
        thunkApi.dispatch(reloadEntries())
    }
)
export const changeLanguage = createAsyncThunk<
    void,
    string,
    {
        state: RootState
    }
>("settings/language", (language, thunkApi) => {
    const { settings } = thunkApi.getState().user
    if (!settings) return
    client.user.saveSettings({ ...settings, language })
})
export const changeScrollSpeed = createAsyncThunk<
    void,
    boolean,
    {
        state: RootState
    }
>("settings/scrollSpeed", (speed, thunkApi) => {
    const { settings } = thunkApi.getState().user
    if (!settings) return
    client.user.saveSettings({ ...settings, scrollSpeed: speed ? 400 : 0 })
})
export const changeShowRead = createAsyncThunk<
    void,
    boolean,
    {
        state: RootState
    }
>("settings/showRead", (showRead, thunkApi) => {
    const { settings } = thunkApi.getState().user
    if (!settings) return
    client.user.saveSettings({ ...settings, showRead })
})
export const changeScrollMarks = createAsyncThunk<
    void,
    boolean,
    {
        state: RootState
    }
>("settings/scrollMarks", (scrollMarks, thunkApi) => {
    const { settings } = thunkApi.getState().user
    if (!settings) return
    client.user.saveSettings({ ...settings, scrollMarks })
})
export const changeSharingSetting = createAsyncThunk<
    void,
    { site: keyof SharingSettings; value: boolean },
    {
        state: RootState
    }
>("settings/sharingSetting", (sharingSetting, thunkApi) => {
    const { settings } = thunkApi.getState().user
    if (!settings) return
    client.user.saveSettings({
        ...settings,
        sharingSettings: {
            ...settings.sharingSettings,
            [sharingSetting.site]: sharingSetting.value,
        },
    })
})

export const userSlice = createSlice({
    name: "user",
    initialState,
    reducers: {},
    extraReducers: builder => {
        builder.addCase(reloadSettings.fulfilled, (state, action) => {
            state.settings = action.payload
        })
        builder.addCase(reloadProfile.fulfilled, (state, action) => {
            state.profile = action.payload
        })
        builder.addCase(reloadTags.fulfilled, (state, action) => {
            state.tags = action.payload
        })
        builder.addCase(changeReadingMode.pending, (state, action) => {
            if (!state.settings) return
            state.settings.readingMode = action.meta.arg
        })
        builder.addCase(changeReadingOrder.pending, (state, action) => {
            if (!state.settings) return
            state.settings.readingOrder = action.meta.arg
        })
        builder.addCase(changeLanguage.pending, (state, action) => {
            if (!state.settings) return
            state.settings.language = action.meta.arg
        })
        builder.addCase(changeScrollSpeed.pending, (state, action) => {
            if (!state.settings) return
            state.settings.scrollSpeed = action.meta.arg ? 400 : 0
        })
        builder.addCase(changeShowRead.pending, (state, action) => {
            if (!state.settings) return
            state.settings.showRead = action.meta.arg
        })
        builder.addCase(changeScrollMarks.pending, (state, action) => {
            if (!state.settings) return
            state.settings.scrollMarks = action.meta.arg
        })
        builder.addCase(changeSharingSetting.pending, (state, action) => {
            if (!state.settings) return
            state.settings.sharingSettings[action.meta.arg.site] = action.meta.arg.value
        })
        builder.addMatcher(
            isAnyOf(
                changeLanguage.fulfilled,
                changeScrollSpeed.fulfilled,
                changeShowRead.fulfilled,
                changeScrollMarks.fulfilled,
                changeSharingSetting.fulfilled
            ),
            () => {
                showNotification({
                    message: t`Settings saved.`,
                    color: "green",
                })
            }
        )
    },
})

export default userSlice.reducer